Go Minecraft Client

Steven

Not actively maintained anymore

A work in progress Minecraft client in Go. Don't expect it to go anywhere, just doing this for fun.

Images

Steven

Steven with Nether style background and a resource pack

Steven's server list after disconnecting from a server

Building

To build:

export GOPATH=your/install/directory
go get github.com/thinkofdeath/steven/cmd/steven

To update, run go get with the -u option.

Requires csfml libraries and headers to build.

What works

  • Connecting to servers
  • Online mode
  • Rendering most blocks
  • Block model support

What doesn't work

  • 99% of Minecraft's features

Chat

I generally am on the irc.spi.gt irc network in the #think channel. Feel free to pop in to say hi, Webchat can be found here

Builds

Latest:

# Linux OS X Windows
x64 linux_amd64.zip Issue windows_amd64.zip
x32 Issue Issue windows_386.zip

Older builds can be found here

Running

Via the Offical Minecraft launcher

Profile example

You need to create a new profile (or edit an existing one) on the Minecraft launcher and modify the profile to look like the above but replace the path to steven with the location you built it at or downloaded it too and change the server parameter to the target server. Currently only works in online mode (with no plans for offline mode currently). If the server parameter isn't passed then a server list will be displayed.

Standalone

Just running steven via a double click (Windows) or ./steven (everything else) will bring up a login screen followed by a server list which you can select a server from.

Providing a username, uuid and access token via the command line as followed: --username <username> --uuid <uuid> --accessToken <access token> will skip the login screen and jump straight to the server list. Providing a server address via --server <server>:<port> will skip the server list and connect straight to the server. As it currently stands providing all the arguments allows for the client to parallelise connecting to the server and loading the textures/models/other assets as a 'quick connect'.

Owner
Matthew Collins
Matthew Collins
https://github.com/thinkofdeath/steven http://steven.thinkofdeath.uk/
Comments
  • render, render/gl: signal arrived during cgo execution

    render, render/gl: signal arrived during cgo execution

    steven.exe compiled with 64bits on windows, downloaded steven (x64) didn't work too.

    Specs: Windows x64, Intel i5, Asus R7 260X

    Server map is showing for about 200 milis, then the game crashes.

    [More "missing block" spam above]
Missing block variant (normal) for minecraft:hopper
Error loading state iron_trap_door: file not found
Missing block model for minecraft:iron_trap_door
Missing block variant (normal) for minecraft:hay_block
Error loading state double_plant: file not found
Missing block model for minecraft:double_plant
Error loading state standing_banner: file not found
Missing block model for minecraft:standing_banner
Error loading state wall_banner: file not found
Missing block model for minecraft:wall_banner
Missing block variant (normal) for minecraft:daylight_detector_inverted
Unhandled plugin message REGISTER
The server is running: BungeeCord (git:BungeeCord-Bootstrap:1.8-SNAPSHOT:"fa828eb":1059)
Unhandled plugin message REGISTER
The server is running: BungeeCord (git:BungeeCord-Bootstrap:1.8-SNAPSHOT:"fa828eb":1059) <- Spigot
MSG(0):                                      
Exception 0xc0000005 0x0 0x82d400e 0x651c9660
PC=0x651c9660
signal arrived during cgo execution

github.com/thinkofdeath/gl/v3.2-core/gl._Cfunc_glowDrawElements(0x7ff85db68d80, 0x573000000004, 0x1403, 0x0)
    github.com/thinkofdeath/gl/v3.2-core/gl/_obj/_cgo_gotypes.go:3087 +0x4c
github.com/thinkofdeath/gl/v3.2-core/gl.DrawElements(0x573000000004, 0x1403, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/gl/v3.2-core/gl/package.go:7175 +0x53
github.com/thinkofdeath/steven/render/gl.DrawElements(0x4, 0x5730, 0x1403, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/render/gl/gl.go:175 +0x4a
github.com/thinkofdeath/steven/render.renderBuffer(0xc082021a00, 0x0, 0x5, 0x0, 0x6)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/render/render.go:255 +0x549
github.com/thinkofdeath/steven/render.Draw(0x356, 0x1e0, 0x3ff9f18a86d71f36)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/render/render.go:180 +0xb37
github.com/thinkofdeath/steven.draw()
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/steven.go:239 +0x46c
github.com/thinkofdeath/steven.startWindow()
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/desktop.go:68 +0x2a2
github.com/thinkofdeath/steven.Main(0xc082008290, 0x6, 0xc082064030, 0x20, 0xc082064060, 0x20, 0xc082008260, 0xb)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/steven.go:89 +0x13b
main.main()
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/cmd/steven/steven.go:43 +0x25e

goroutine 17 [syscall, locked to thread]:
runtime.goexit()
    c:/go/src/runtime/asm_amd64.s:2232 +0x1

goroutine 8 [chan receive]:
github.com/thinkofdeath/steven.writeHandler(0xc082304300)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/network.go:101 +0x15e
created by github.com/thinkofdeath/steven.startConnection
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/network.go:73 +0x396

goroutine 7 [IO wait]:
net.(*pollDesc).Wait(0xc08293a170, 0x72, 0x0, 0x0)
    c:/go/src/net/fd_poll_runtime.go:84 +0x4e
net.(*ioSrv).ExecIO(0xc082430018, 0xc08293a060, 0x96c0e0, 0x7, 0xb6beb8, 0x10, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:188 +0x305
net.(*netFD).Read(0xc08293a000, 0xc08377819c, 0x7, 0x7, 0x0, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:470 +0x180
net.(*conn).Read(0xc08204e080, 0xc08377819c, 0x7, 0x7, 0x0, 0x0, 0x0)
    c:/go/src/net/net.go:121 +0xe3
crypto/cipher.StreamReader.Read(0x630db20, 0xc082bdc050, 0x62cc860, 0xc08204e080, 0xc08377819c, 0x7, 0x7, 0x1c, 0x0, 0x0)
    c:/go/src/crypto/cipher/io.go:20 +0x84
crypto/cipher.(*StreamReader).Read(0xc083a0e020, 0xc08377819c, 0x7, 0x7, 0x1c, 0x0, 0x0)
    <autogenerated>:11 +0xdd
io.ReadAtLeast(0x630db48, 0xc083a0e020, 0xc083778180, 0x23, 0x23, 0x23, 0x1c, 0x0, 0x0)
    c:/go/src/io/io.go:298 +0xf8
io.ReadFull(0x630db48, 0xc083a0e020, 0xc083778180, 0x23, 0x23, 0x23, 0x0, 0x0)
    c:/go/src/io/io.go:316 +0x74
github.com/thinkofdeath/steven/protocol.(*Conn).ReadPacket(0xc082304300, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/connection.go:163 +0x201
github.com/thinkofdeath/steven.startConnection(0xc082008290, 0x6, 0xc082064030, 0x20, 0xc082064060, 0x20, 0xc082008260, 0xb)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/network.go:67 +0x31f
created by github.com/thinkofdeath/steven.connect
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/steven.go:95 +0x7b

goroutine 21 [IO wait]:
net.(*pollDesc).Wait(0xc083720170, 0x72, 0x0, 0x0)
    c:/go/src/net/fd_poll_runtime.go:84 +0x4e
net.(*ioSrv).ExecIO(0xc082430018, 0xc083720060, 0x96c0e0, 0x7, 0xb6beb8, 0xd1, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:188 +0x305
net.(*netFD).Read(0xc083720000, 0xc0828e4800, 0x400, 0x400, 0x0, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:470 +0x180
net.(*conn).Read(0xc0834ac050, 0xc0828e4800, 0x400, 0x400, 0x0, 0x0, 0x0)
    c:/go/src/net/net.go:121 +0xe3
crypto/tls.(*block).readFromUntil(0xc083496570, 0x62cc860, 0xc0834ac050, 0x5, 0x0, 0x0)
    c:/go/src/crypto/tls/conn.go:454 +0xed
crypto/tls.(*Conn).readRecord(0xc082a16000, 0x17, 0x0, 0x0)
    c:/go/src/crypto/tls/conn.go:539 +0x2e1
crypto/tls.(*Conn).Read(0xc082a16000, 0xc082bce000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
    c:/go/src/crypto/tls/conn.go:904 +0x16d
net/http.noteEOFReader.Read(0x630d700, 0xc082a16000, 0xc082126478, 0xc082bce000, 0x1000, 0x1000, 0xc0830aa200, 0x0, 0x0)
    c:/go/src/net/http/transport.go:1270 +0x75
net/http.(*noteEOFReader).Read(0xc084007600, 0xc082bce000, 0x1000, 0x1000, 0xc082012000, 0x0, 0x0)
    <autogenerated>:125 +0xdb
bufio.(*Reader).fill(0xc082c3c840)
    c:/go/src/bufio/bufio.go:97 +0x1d5
bufio.(*Reader).Peek(0xc082c3c840, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
    c:/go/src/bufio/bufio.go:132 +0xf7
net/http.(*persistConn).readLoop(0xc082126420)
    c:/go/src/net/http/transport.go:842 +0xab
created by net/http.(*Transport).dialConn
    c:/go/src/net/http/transport.go:660 +0xca6

goroutine 22 [select]:
net/http.(*persistConn).writeLoop(0xc082126420)
    c:/go/src/net/http/transport.go:945 +0x424
created by net/http.(*Transport).dialConn
    c:/go/src/net/http/transport.go:661 +0xcc3

goroutine 105 [IO wait]:
net.(*pollDesc).Wait(0xc08300a5f0, 0x72, 0x0, 0x0)
    c:/go/src/net/fd_poll_runtime.go:84 +0x4e
net.(*ioSrv).ExecIO(0xc082430018, 0xc08300a4e0, 0x96c0e0, 0x7, 0xb6beb8, 0x0, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:188 +0x305
net.(*netFD).Read(0xc08300a480, 0xc08353f000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:470 +0x180
net.(*conn).Read(0xc083138218, 0xc08353f000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
    c:/go/src/net/net.go:121 +0xe3
net/http.noteEOFReader.Read(0x62cc860, 0xc083138218, 0xc08244e9f8, 0xc08353f000, 0x1000, 0x1000, 0x865b00, 0x0, 0x0)
    c:/go/src/net/http/transport.go:1270 +0x75
net/http.(*noteEOFReader).Read(0xc08255f820, 0xc08353f000, 0x1000, 0x1000, 0xc0823ce000, 0x0, 0x0)
    <autogenerated>:125 +0xdb
bufio.(*Reader).fill(0xc083b78300)
    c:/go/src/bufio/bufio.go:97 +0x1d5
bufio.(*Reader).Peek(0xc083b78300, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
    c:/go/src/bufio/bufio.go:132 +0xf7
net/http.(*persistConn).readLoop(0xc08244e9a0)
    c:/go/src/net/http/transport.go:842 +0xab
created by net/http.(*Transport).dialConn
    c:/go/src/net/http/transport.go:660 +0xca6

goroutine 122 [IO wait]:
net.(*pollDesc).Wait(0xc083720770, 0x72, 0x0, 0x0)
    c:/go/src/net/fd_poll_runtime.go:84 +0x4e
net.(*ioSrv).ExecIO(0xc082430018, 0xc083720660, 0x96c0e0, 0x7, 0xb6beb8, 0x0, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:188 +0x305
net.(*netFD).Read(0xc083720600, 0xc0834ae000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:470 +0x180
net.(*conn).Read(0xc08285e3e8, 0xc0834ae000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
    c:/go/src/net/net.go:121 +0xe3
net/http.noteEOFReader.Read(0x62cc860, 0xc08285e3e8, 0xc0839185d8, 0xc0834ae000, 0x1000, 0x1000, 0x865b00, 0x0, 0x0)
    c:/go/src/net/http/transport.go:1270 +0x75
net/http.(*noteEOFReader).Read(0xc08278f4c0, 0xc0834ae000, 0x1000, 0x1000, 0xc0823ce000, 0x0, 0x0)
    <autogenerated>:125 +0xdb
bufio.(*Reader).fill(0xc082c3ce40)
    c:/go/src/bufio/bufio.go:97 +0x1d5
bufio.(*Reader).Peek(0xc082c3ce40, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
    c:/go/src/bufio/bufio.go:132 +0xf7
net/http.(*persistConn).readLoop(0xc083918580)
    c:/go/src/net/http/transport.go:842 +0xab
created by net/http.(*Transport).dialConn
    c:/go/src/net/http/transport.go:660 +0xca6

goroutine 129 [IO wait]:
net.(*pollDesc).Wait(0xc083721070, 0x77, 0x0, 0x0)
    c:/go/src/net/fd_poll_runtime.go:84 +0x4e
net.(*ioSrv).ExecIO(0xc082430e18, 0xc083720fe8, 0x97d0d0, 0x9, 0xb6beb0, 0x0, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:188 +0x305
net.(*netFD).connect(0xc083720f00, 0x2baefe0, 0xc08255fe80, 0x2baefe0, 0xc08255fe60, 0xecce93d55, 0x1b531d38, 0xd3ace0, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:361 +0x391
net.(*netFD).dial(0xc083720f00, 0x2baef90, 0x0, 0x2baef90, 0xc083b0fda0, 0xecce93d55, 0x1b531d38, 0xd3ace0, 0x0, 0x0)
    c:/go/src/net/sock_posix.go:139 +0x381
net.socket(0x975440, 0x3, 0x2, 0x1, 0x0, 0xc083b0fd00, 0x2baef90, 0x0, 0x2baef90, 0xc083b0fda0, ...)
    c:/go/src/net/sock_posix.go:91 +0x377
net.internetSocket(0x975440, 0x3, 0x2baef90, 0x0, 0x2baef90, 0xc083b0fda0, 0xecce93d55, 0x1b531d38, 0xd3ace0, 0x1, ...)
    c:/go/src/net/ipsock_posix.go:137 +0x14f
net.dialTCP(0x975440, 0x3, 0x0, 0xc083b0fda0, 0xecce93d55, 0x1b531d38, 0xd3ace0, 0x1, 0x0, 0x0)
    c:/go/src/net/tcpsock_posix.go:156 +0x12c
net.dialSingle(0x975440, 0x3, 0xc082eef0e0, 0x19, 0x0, 0x0, 0x2baef00, 0xc083b0fda0, 0xecce93d55, 0x1b531d38, ...)
    c:/go/src/net/dial.go:235 +0x3fc
net.func·016(0xecce93d55, 0x1b531d38, 0xd3ace0, 0x0, 0x0, 0x0, 0x0)
    c:/go/src/net/dial.go:163 +0x133
net.dial(0x975440, 0x3, 0x2baef00, 0xc083b0fda0, 0xc083b0fdd0, 0xecce93d55, 0xe1b531d38, 0xd3ace0, 0x0, 0x0, ...)
    c:/go/src/net/fd_windows.go:92 +0x122
net.(*Dialer).Dial(0xc0820044c0, 0x975440, 0x3, 0xc082eef0e0, 0x19, 0x0, 0x0, 0x0, 0x0)
    c:/go/src/net/dial.go:170 +0x6bc
net.*Dialer.Dial·fm(0x975440, 0x3, 0xc082eef0e0, 0x19, 0x0, 0x0, 0x0, 0x0)
    c:/go/src/net/http/transport.go:38 +0x80
net/http.(*Transport).dial(0xc082054090, 0x975440, 0x3, 0xc082eef0e0, 0x19, 0x0, 0x0, 0x0, 0x0)
    c:/go/src/net/http/transport.go:479 +0x8b
net/http.(*Transport).dialConn(0xc082054090, 0x0, 0xc082c3da40, 0x4, 0xc082eef0e0, 0x19, 0xc08244efd0, 0x0, 0x0)
    c:/go/src/net/http/transport.go:564 +0x167f
net/http.func·019()
    c:/go/src/net/http/transport.go:520 +0x49
created by net/http.(*Transport).getConn
    c:/go/src/net/http/transport.go:522 +0x33c

goroutine 123 [select]:
net/http.(*persistConn).writeLoop(0xc083918580)
    c:/go/src/net/http/transport.go:945 +0x424
created by net/http.(*Transport).dialConn
    c:/go/src/net/http/transport.go:661 +0xcc3

goroutine 106 [select]:
net/http.(*persistConn).writeLoop(0xc08244e9a0)
    c:/go/src/net/http/transport.go:945 +0x424
created by net/http.(*Transport).dialConn
    c:/go/src/net/http/transport.go:661 +0xcc3

goroutine 132 [IO wait]:
net.(*pollDesc).Wait(0xc0837211f0, 0x77, 0x0, 0x0)
    c:/go/src/net/fd_poll_runtime.go:84 +0x4e
net.(*ioSrv).ExecIO(0xc082430e18, 0xc083721168, 0x97d0d0, 0x9, 0xb6beb0, 0x0, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:188 +0x305
net.(*netFD).connect(0xc083721080, 0x2baefe0, 0xc08255ffa0, 0x2baefe0, 0xc08255ff80, 0xecce93d55, 0x1b626428, 0xd3ace0, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:361 +0x391
net.(*netFD).dial(0xc083721080, 0x2baef90, 0x0, 0x2baef90, 0xc083b0fef0, 0xecce93d55, 0x1b626428, 0xd3ace0, 0x0, 0x0)
    c:/go/src/net/sock_posix.go:139 +0x381
net.socket(0x975440, 0x3, 0x2, 0x1, 0x0, 0xc083b0fe00, 0x2baef90, 0x0, 0x2baef90, 0xc083b0fef0, ...)
    c:/go/src/net/sock_posix.go:91 +0x377
net.internetSocket(0x975440, 0x3, 0x2baef90, 0x0, 0x2baef90, 0xc083b0fef0, 0xecce93d55, 0x1b626428, 0xd3ace0, 0x1, ...)
    c:/go/src/net/ipsock_posix.go:137 +0x14f
net.dialTCP(0x975440, 0x3, 0x0, 0xc083b0fef0, 0xecce93d55, 0x1b626428, 0xd3ace0, 0x1, 0x0, 0x0)
    c:/go/src/net/tcpsock_posix.go:156 +0x12c
net.dialSingle(0x975440, 0x3, 0xc08255fea0, 0x19, 0x0, 0x0, 0x2baef00, 0xc083b0fef0, 0xecce93d55, 0x1b626428, ...)
    c:/go/src/net/dial.go:235 +0x3fc
net.func·016(0xecce93d55, 0x1b626428, 0xd3ace0, 0x0, 0x0, 0x0, 0x0)
    c:/go/src/net/dial.go:163 +0x133
net.dial(0x975440, 0x3, 0x2baef00, 0xc083b0fef0, 0xc083b0ff20, 0xecce93d55, 0xe1b626428, 0xd3ace0, 0x0, 0x0, ...)
    c:/go/src/net/fd_windows.go:92 +0x122
net.(*Dialer).Dial(0xc0820044c0, 0x975440, 0x3, 0xc08255fea0, 0x19, 0x0, 0x0, 0x0, 0x0)
    c:/go/src/net/dial.go:170 +0x6bc
net.*Dialer.Dial·fm(0x975440, 0x3, 0xc08255fea0, 0x19, 0x0, 0x0, 0x0, 0x0)
    c:/go/src/net/http/transport.go:38 +0x80
net/http.(*Transport).dial(0xc082054090, 0x975440, 0x3, 0xc08255fea0, 0x19, 0x0, 0x0, 0x0, 0x0)
    c:/go/src/net/http/transport.go:479 +0x8b
net/http.(*Transport).dialConn(0xc082054090, 0x0, 0xc08213b8f0, 0x4, 0xc08255fea0, 0x19, 0xc08255fe20, 0x0, 0x0)
    c:/go/src/net/http/transport.go:564 +0x167f
net/http.func·019()
    c:/go/src/net/http/transport.go:520 +0x49
created by net/http.(*Transport).getConn
    c:/go/src/net/http/transport.go:522 +0x33c

goroutine 227 [running]:
    goroutine running on other thread; stack unavailable
created by github.com/thinkofdeath/steven.(*chunkSection).build
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/chunkbuilder.go:140 +0x1c4

goroutine 180 [chan receive]:
net/http.func·016()
    c:/go/src/net/http/transport.go:507 +0x6c
created by net/http.func·017
    c:/go/src/net/http/transport.go:513 +0xc1

goroutine 194 [chan receive]:
net/http.func·016()
    c:/go/src/net/http/transport.go:507 +0x6c
created by net/http.func·017
    c:/go/src/net/http/transport.go:513 +0xc1
rax     0xb0
rbx     0xaaf6970
rcx     0xab13e20
rdx     0x8
rdi     0x82d400e
rsi     0x3
rbp     0x5730
rsp     0x23f5c0
r8      0x1c9a
r9      0x14
r10     0x8
r11     0x3
r12     0x80fa3e0
r13     0x667f8980
r14     0x1c
r15     0x2
rip     0x651c9660
rflags  0x10202
cs      0x33
fs      0x53
gs      0x2b
  • steven: changed hotbar scrolling to work like vanilla

    steven: changed hotbar scrolling to work like vanilla

    Hey there! I've been enjoying Steven lately since it runs well on my Linux laptop, but it bothered me that the hotbar scroll functionality doesn't match vanilla, especially since I can't use numbers.

    I haven't had any issues while testing it, it's just a value change.

    Let me know if this is something you do or do not want in Steven.

  • building: go get

    building: go get 

    $ go get github.com/thinkofdeath/steven/cmd/steven
# github.com/go-gl/glfw/v3.1/glfw
In file included from src/github.com/go-gl/glfw/v3.1/glfw/context.go:4:0:
glfw/include/GLFW/glfw3.h:153:21: fatal error: GL/gl.h: No such file or directory
   #include <GL/gl.h>
                     ^
compilation terminated.
# github.com/thinkofdeath/steven/protocol
src/github.com/thinkofdeath/steven/protocol/connection.go:200: undefined: zlib.Resetter
# github.com/thinkofdeath/gl/v3.2-core/gl
src/github.com/thinkofdeath/gl/v3.2-core/gl/procaddr.go:52:21: fatal error: GL/glx.h: No such file or directory
  #include <GL/glx.h>
                     ^
compilation terminated.

    Shouldn't it work for the first time I get the repository? Did I do something wrong?

  • protocol: nil pointer dereference

    protocol: nil pointer dereference

    I was walking around and your gopher panicked:

    Unhandled plugin message REGISTER
The server is running: BungeeCord (Hypixel)
Unhandled plugin message REGISTER
The server is running: BungeeCord (Hypixel) <- Spigot
MSG(0):                          
MSG(0):                          
Disconnected: dial tcp 162.159.251.33:25565: connection timed out
Write handler closed
Read handler closed
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x0 pc=0x5e884d]

goroutine 19259 [running]:
github.com/thinkofdeath/steven/protocol.(*Conn).ReadPacket(0x0, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/connection.go:157 +0x12d
github.com/thinkofdeath/steven.startConnection(0xc208324848, 0x6, 0xc20990c2c0, 0x20, 0xc20990c240, 0x20, 0xc20871a390, 0xe)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/network.go:67 +0x318
created by github.com/thinkofdeath/steven.connect
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/steven.go:95 +0x74

goroutine 1 [runnable, locked to thread]:
github.com/thinkofdeath/steven/render.(*UIElement).appendVertex(0xc20fd6a400, 0x3fe34fe7b60773c9, 0x3fbe0f83e0f83e0e, 0x100008)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/render/ui.go:167
github.com/thinkofdeath/steven/render.(*UIElement).draw(0xc20fd6a400)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/render/ui.go:163 +0x182
github.com/thinkofdeath/steven/render.drawUI()
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/render/ui.go:68 +0xc1
github.com/thinkofdeath/steven/render.Draw(0x73f, 0x420, 0x3fe87d721ba64eb4)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/render/render.go:217 +0x11ab
github.com/thinkofdeath/steven.draw()
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/steven.go:239 +0x465
github.com/thinkofdeath/steven.startWindow()
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/desktop.go:68 +0x29b
github.com/thinkofdeath/steven.Main(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/steven.go:89 +0x134
main.main()
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/cmd/steven/steven.go:43 +0x257

goroutine 17 [syscall, 17 minutes, locked to thread]:
runtime.goexit()
    /usr/local/go/src/runtime/asm_amd64.s:2232 +0x1

goroutine 19137 [IO wait]:
net.(*pollDesc).Wait(0xc20c12fbf0, 0x72, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc20c12fbf0, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).Read(0xc20c12fb90, 0xc20c558000, 0x1000, 0x1000, 0x0, 0x7f3bcb3b1360, 0xc20c70f848)
    /usr/local/go/src/net/fd_unix.go:242 +0x40f
net.(*conn).Read(0xc209d300a8, 0xc20c558000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/net.go:121 +0xdc
net/http.noteEOFReader.Read(0x7f3bcb3b26c0, 0xc209d300a8, 0xc20806d2e8, 0xc20c558000, 0x1000, 0x1000, 0x87bd60, 0x0, 0x0)
    /usr/local/go/src/net/http/transport.go:1270 +0x6e
net/http.(*noteEOFReader).Read(0xc20b8ab5e0, 0xc20c558000, 0x1000, 0x1000, 0xc208518900, 0x0, 0x0)
    <autogenerated>:125 +0xd4
bufio.(*Reader).fill(0xc20bfb6960)
    /usr/local/go/src/bufio/bufio.go:97 +0x1ce
bufio.(*Reader).Peek(0xc20bfb6960, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/bufio/bufio.go:132 +0xf0
net/http.(*persistConn).readLoop(0xc20806d290)
    /usr/local/go/src/net/http/transport.go:842 +0xa4
created by net/http.(*Transport).dialConn
    /usr/local/go/src/net/http/transport.go:660 +0xc9f

goroutine 19608 [IO wait]:
net.(*pollDesc).Wait(0xc20b46b090, 0x72, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc20b46b090, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).Read(0xc20b46b030, 0xc20c246000, 0x200, 0x200, 0x0, 0x7f3bcb3b1360, 0xc20bc50088)
    /usr/local/go/src/net/fd_unix.go:242 +0x40f
net.(*conn).Read(0xc20c220030, 0xc20c246000, 0x200, 0x200, 0x200, 0x0, 0x0)
    /usr/local/go/src/net/net.go:121 +0xdc
net.(*UDPConn).readDNSResponse(0xc20c220030, 0xc20b960000, 0x0, 0x0)
    /usr/local/go/src/net/dnsclient_unix.go:43 +0xae
net.exchange(0xc20bc50020, 0xc, 0xc20c73c020, 0x1d, 0xc20bc50021, 0x12a05f200, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/dnsclient_unix.go:146 +0x471
net.tryOneName(0xc20844afa0, 0xc20c73c020, 0x1d, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
    /usr/local/go/src/net/dnsclient_unix.go:175 +0x46e
net.lookup(0xc20c73c000, 0x1c, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/dnsclient_unix.go:299 +0x79a
net.lookupSRV(0x9a63d0, 0x9, 0x98a3a0, 0x3, 0xc208ab4cf0, 0xc, 0x0, 0x0, 0x0, 0x0, ...)
    /usr/local/go/src/net/lookup_unix.go:95 +0x10e
net.LookupSRV(0x9a63d0, 0x9, 0x98a3a0, 0x3, 0xc208ab4cf0, 0xc, 0x0, 0x0, 0x0, 0x0, ...)
    /usr/local/go/src/net/lookup.go:120 +0xba
github.com/thinkofdeath/steven/protocol.Dial(0xc208ab4cf0, 0xc, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/connection.go:66 +0xbb
github.com/thinkofdeath/steven.(*serverList).pingServer(0xc2088dc340, 0xc208ab4cf0, 0xc, 0xc209d5ee80, 0xc2099567e0, 0xc20c74a860, 0x1f, 0xc209956870, 0xc209956900)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:213 +0x12c
created by github.com/thinkofdeath/steven.(*serverList).redraw
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:177 +0xf5e

goroutine 19609 [IO wait]:
net.(*pollDesc).Wait(0xc20b46b800, 0x72, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc20b46b800, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).Read(0xc20b46b7a0, 0xc20c246200, 0x200, 0x200, 0x0, 0x7f3bcb3b1360, 0xc20bc50120)
    /usr/local/go/src/net/fd_unix.go:242 +0x40f
net.(*conn).Read(0xc20c220078, 0xc20c246200, 0x200, 0x200, 0x200, 0x0, 0x0)
    /usr/local/go/src/net/net.go:121 +0xdc
net.(*UDPConn).readDNSResponse(0xc20c220078, 0xc20b960080, 0x0, 0x0)
    /usr/local/go/src/net/dnsclient_unix.go:43 +0xae
net.exchange(0xc20bc500c0, 0xc, 0xc20c73c160, 0x1f, 0xc20bc50021, 0x12a05f200, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/dnsclient_unix.go:146 +0x471
net.tryOneName(0xc20844afa0, 0xc20c73c160, 0x1f, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
    /usr/local/go/src/net/dnsclient_unix.go:175 +0x46e
net.lookup(0xc20c73c140, 0x1e, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/dnsclient_unix.go:299 +0x79a
net.lookupSRV(0x9a63d0, 0x9, 0x98a3a0, 0x3, 0xc20871a390, 0xe, 0x0, 0x0, 0x0, 0x0, ...)
    /usr/local/go/src/net/lookup_unix.go:95 +0x10e
net.LookupSRV(0x9a63d0, 0x9, 0x98a3a0, 0x3, 0xc20871a390, 0xe, 0x0, 0x0, 0x0, 0x0, ...)
    /usr/local/go/src/net/lookup.go:120 +0xba
github.com/thinkofdeath/steven/protocol.Dial(0xc20871a390, 0xe, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/connection.go:66 +0xbb
github.com/thinkofdeath/steven.(*serverList).pingServer(0xc2088dc340, 0xc20871a390, 0xe, 0xc209d5f000, 0xc209956cf0, 0xc20c74a9e0, 0x1f, 0xc209956e10, 0xc209956ea0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:213 +0x12c
created by github.com/thinkofdeath/steven.(*serverList).redraw
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:177 +0xf5e

goroutine 19394 [select]:
net/http.(*persistConn).writeLoop(0xc209cd02c0)
    /usr/local/go/src/net/http/transport.go:945 +0x41d
created by net/http.(*Transport).dialConn
    /usr/local/go/src/net/http/transport.go:661 +0xcbc

goroutine 986 [sleep]:
net.func·019()
    /usr/local/go/src/net/dnsclient_unix.go:240 +0x5a
created by net.loadConfig
    /usr/local/go/src/net/dnsclient_unix.go:269 +0x20c

goroutine 19297 [IO wait]:
net.(*pollDesc).Wait(0xc20b46b720, 0x72, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc20b46b720, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).Read(0xc20b46b6c0, 0xc208fac000, 0x1000, 0x1000, 0x0, 0x7f3bcb3b1360, 0xc209bb81e8)
    /usr/local/go/src/net/fd_unix.go:242 +0x40f
net.(*conn).Read(0xc209a42048, 0xc208fac000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/net.go:121 +0xdc
net/http.noteEOFReader.Read(0x7f3bcb3b26c0, 0xc209a42048, 0xc209cd0318, 0xc208fac000, 0x1000, 0x1000, 0x87bd60, 0x0, 0x0)
    /usr/local/go/src/net/http/transport.go:1270 +0x6e
net/http.(*noteEOFReader).Read(0xc208e500e0, 0xc208fac000, 0x1000, 0x1000, 0xc208519b00, 0x0, 0x0)
    <autogenerated>:125 +0xd4
bufio.(*Reader).fill(0xc2093c4180)
    /usr/local/go/src/bufio/bufio.go:97 +0x1ce
bufio.(*Reader).Peek(0xc2093c4180, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/bufio/bufio.go:132 +0xf0
net/http.(*persistConn).readLoop(0xc209cd02c0)
    /usr/local/go/src/net/http/transport.go:842 +0xa4
created by net/http.(*Transport).dialConn
    /usr/local/go/src/net/http/transport.go:660 +0xc9f

goroutine 19378 [select]:
net/http.(*persistConn).writeLoop(0xc20806d290)
    /usr/local/go/src/net/http/transport.go:945 +0x41d
created by net/http.(*Transport).dialConn
    /usr/local/go/src/net/http/transport.go:661 +0xcbc

goroutine 19227 [IO wait]:
net.(*pollDesc).Wait(0xc208011f00, 0x72, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc208011f00, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).Read(0xc208011ea0, 0xc209e10400, 0x400, 0x400, 0x0, 0x7f3bcb3b1360, 0xc208c5a240)
    /usr/local/go/src/net/fd_unix.go:242 +0x40f
net.(*conn).Read(0xc208284048, 0xc209e10400, 0x400, 0x400, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/net.go:121 +0xdc
crypto/tls.(*block).readFromUntil(0xc20c794a80, 0x7f3bcb3b26c0, 0xc208284048, 0x5, 0x0, 0x0)
    /usr/local/go/src/crypto/tls/conn.go:454 +0xe6
crypto/tls.(*Conn).readRecord(0xc208fe0000, 0x17, 0x0, 0x0)
    /usr/local/go/src/crypto/tls/conn.go:539 +0x2da
crypto/tls.(*Conn).Read(0xc208fe0000, 0xc20abfa000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
    /usr/local/go/src/crypto/tls/conn.go:904 +0x166
net/http.noteEOFReader.Read(0x7f3bcb3b72c0, 0xc208fe0000, 0xc20de9c3c8, 0xc20abfa000, 0x1000, 0x1000, 0xc20bc4e140, 0x0, 0x0)
    /usr/local/go/src/net/http/transport.go:1270 +0x6e
net/http.(*noteEOFReader).Read(0xc20ab95700, 0xc20abfa000, 0x1000, 0x1000, 0xc208015600, 0x0, 0x0)
    <autogenerated>:125 +0xd4
bufio.(*Reader).fill(0xc20dcfb320)
    /usr/local/go/src/bufio/bufio.go:97 +0x1ce
bufio.(*Reader).Peek(0xc20dcfb320, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/bufio/bufio.go:132 +0xf0
net/http.(*persistConn).readLoop(0xc20de9c370)
    /usr/local/go/src/net/http/transport.go:842 +0xa4
created by net/http.(*Transport).dialConn
    /usr/local/go/src/net/http/transport.go:660 +0xc9f

goroutine 19228 [select]:
net/http.(*persistConn).writeLoop(0xc20de9c370)
    /usr/local/go/src/net/http/transport.go:945 +0x41d
created by net/http.(*Transport).dialConn
    /usr/local/go/src/net/http/transport.go:661 +0xcbc

goroutine 19250 [IO wait]:
net.(*pollDesc).Wait(0xc20c341bf0, 0x72, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc20c341bf0, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).Read(0xc20c341b90, 0xc20ba2e27c, 0x1, 0x1, 0x0, 0x7f3bcb3b1360, 0xc20ba2e290)
    /usr/local/go/src/net/fd_unix.go:242 +0x40f
net.(*conn).Read(0xc20c220038, 0xc20ba2e27c, 0x1, 0x1, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/net.go:121 +0xdc
github.com/thinkofdeath/steven/protocol.ReadByte(0x7f3bcb3b26c0, 0xc20c220038, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/io.go:191 +0x109
github.com/thinkofdeath/steven/protocol.ReadVarInt(0x7f3bcb3b26c0, 0xc20c220038, 0xc20c220038, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/io.go:71 +0x55
github.com/thinkofdeath/steven/protocol.(*Conn).readPacket(0xc20ab6c100, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/connection.go:167 +0x7a
github.com/thinkofdeath/steven/protocol.(*Conn).ReadPacket(0xc20ab6c100, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/connection.go:158 +0xf4
github.com/thinkofdeath/steven/protocol.(*Conn).RequestStatus(0xc20ab6c100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/status.go:68 +0x260
github.com/thinkofdeath/steven.(*serverList).pingServer(0xc20c5accc0, 0xc208f5a480, 0xa, 0xc20b960700, 0xc20abae1b0, 0xc208ddc340, 0x1f, 0xc20abae240, 0xc20abae2d0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:223 +0x2c4
created by github.com/thinkofdeath/steven.(*serverList).redraw
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:177 +0xf5e

goroutine 19255 [IO wait]:
net.(*pollDesc).Wait(0xc20df98ed0, 0x72, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc20df98ed0, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).Read(0xc20df98e70, 0xc20ac1125c, 0x1, 0x1, 0x0, 0x7f3bcb3b1360, 0xc20ac11270)
    /usr/local/go/src/net/fd_unix.go:242 +0x40f
net.(*conn).Read(0xc20bc3e090, 0xc20ac1125c, 0x1, 0x1, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/net.go:121 +0xdc
github.com/thinkofdeath/steven/protocol.ReadByte(0x7f3bcb3b26c0, 0xc20bc3e090, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/io.go:191 +0x109
github.com/thinkofdeath/steven/protocol.ReadVarInt(0x7f3bcb3b26c0, 0xc20bc3e090, 0xc20bc3e090, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/io.go:71 +0x55
github.com/thinkofdeath/steven/protocol.(*Conn).readPacket(0xc20abd0980, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/connection.go:167 +0x7a
github.com/thinkofdeath/steven/protocol.(*Conn).ReadPacket(0xc20abd0980, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/connection.go:158 +0xf4
github.com/thinkofdeath/steven/protocol.(*Conn).RequestStatus(0xc20abd0980, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/status.go:68 +0x260
github.com/thinkofdeath/steven.(*serverList).pingServer(0xc20c5accc0, 0xc208f5a480, 0xa, 0xc20dfb4700, 0xc20c75ce10, 0xc20dfb7880, 0x1f, 0xc20c75cea0, 0xc20c75cf30)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:223 +0x2c4
created by github.com/thinkofdeath/steven.(*serverList).redraw
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:177 +0xf5e

goroutine 19607 [runnable, locked to thread]:
net._C2func_getaddrinfo(0x7f3ba00008c0, 0x0, 0xc209319408, 0xc209319358, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/:26 +0x55
net.cgoLookupIPCNAME(0xc20c66e000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc20c680200)
    /usr/local/go/src/net/cgo_unix.go:96 +0x1c5
net.cgoLookupIP(0xc20c66e000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200)
    /usr/local/go/src/net/cgo_unix.go:148 +0x65
net.lookupIP(0xc20c66e000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/lookup_unix.go:64 +0x5f
net.func·025(0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/lookup.go:41 +0x55
net.(*singleflight).doCall(0xf383c0, 0xc20bfb6000, 0xc20c66e000, 0xc, 0xc2093196d8)
    /usr/local/go/src/net/singleflight.go:91 +0x2f
net.(*singleflight).Do(0xf383c0, 0xc20c66e000, 0xc, 0xc2093196d8, 0x0, 0x0, 0x0, 0x0, 0x43a4f8)
    /usr/local/go/src/net/singleflight.go:61 +0x280
net.lookupIPMerge(0xc20c66e000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/lookup.go:42 +0xae
net.lookupIPDeadline(0xc20c66e000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/lookup.go:64 +0x12d
net.resolveInternetAddr(0x98a3a0, 0x3, 0xc20c66e000, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
    /usr/local/go/src/net/ipsock.go:285 +0x49b
net.resolveAddr(0x983bc0, 0x4, 0x98a3a0, 0x3, 0xc20c66e000, 0x12, 0x0, 0x0, 0x0, 0x0, ...)
    /usr/local/go/src/net/dial.go:110 +0x378
net.(*Dialer).Dial(0xc209a2c040, 0x98a3a0, 0x3, 0xc20c66e000, 0x12, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/dial.go:158 +0xf6
net.Dial(0x98a3a0, 0x3, 0xc20c66e000, 0x12, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/dial.go:143 +0x8a
github.com/thinkofdeath/steven/protocol.Dial(0xc20c66e000, 0x12, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/connection.go:74 +0x2b0
github.com/thinkofdeath/steven.(*serverList).pingServer(0xc2088dc340, 0xc20abc1ef0, 0xc, 0xc209d5ed00, 0xc209956360, 0xc20c74a700, 0x1f, 0xc2099563f0, 0xc209956480)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:213 +0x12c
created by github.com/thinkofdeath/steven.(*serverList).redraw
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:177 +0xf5e

goroutine 17729 [IO wait, 2 minutes]:
net.(*pollDesc).Wait(0xc2087e8df0, 0x77, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitWrite(0xc2087e8df0, 0x0, 0x0)
    /usr/local/go/src/net/fd_poll_runtime.go:93 +0x43
net.(*netFD).connect(0xc2087e8d90, 0x0, 0x0, 0x7f3bcb3b16b0, 0xc20bdba560, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/fd_unix.go:114 +0x24b
net.(*netFD).dial(0xc2087e8d90, 0x7f3bcb3b1660, 0x0, 0x7f3bcb3b1660, 0xc20bb825a0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/sock_posix.go:139 +0x37a
net.socket(0x98a3a0, 0x3, 0x2, 0x1, 0x0, 0xc20bb82500, 0x7f3bcb3b1660, 0x0, 0x7f3bcb3b1660, 0xc20bb825a0, ...)
    /usr/local/go/src/net/sock_posix.go:91 +0x422
net.internetSocket(0x98a3a0, 0x3, 0x7f3bcb3b1660, 0x0, 0x7f3bcb3b1660, 0xc20bb825a0, 0x0, 0x0, 0x0, 0x1, ...)
    /usr/local/go/src/net/ipsock_posix.go:137 +0x148
net.dialTCP(0x98a3a0, 0x3, 0x0, 0xc20bb825a0, 0x0, 0x0, 0x0, 0xc20bdba520, 0x0, 0x0)
    /usr/local/go/src/net/tcpsock_posix.go:156 +0x125
net.dialSingle(0x98a3a0, 0x3, 0xc20bdba4c0, 0x11, 0x0, 0x0, 0x7f3bcb3b15d0, 0xc20bb825a0, 0x0, 0x0, ...)
    /usr/local/go/src/net/dial.go:235 +0x3f5
net.func·016(0x0, 0xc200000000, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/dial.go:163 +0x12c
net.dial(0x98a3a0, 0x3, 0x7f3bcb3b15d0, 0xc20bb825a0, 0xc20c20fc98, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
    /usr/local/go/src/net/fd_unix.go:40 +0x6f
net.(*Dialer).Dial(0xc2093da100, 0x98a3a0, 0x3, 0xc20bdba4c0, 0x11, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/dial.go:170 +0x4be
net.Dial(0x98a3a0, 0x3, 0xc20bdba4c0, 0x11, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/dial.go:143 +0x8a
github.com/thinkofdeath/steven/protocol.Dial(0xc20bdba4c0, 0x11, 0x3, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/connection.go:74 +0x2b0
github.com/thinkofdeath/steven.(*serverList).pingServer(0xc209bb6240, 0xc20bdbdec0, 0xb, 0xc20c552500, 0xc20b7ff3b0, 0xc20bf45dc0, 0x1f, 0xc20b7ff440, 0xc20b7ff4d0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:213 +0x12c
created by github.com/thinkofdeath/steven.(*serverList).redraw
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:177 +0xf5e

goroutine 19606 [runnable, locked to thread]:
net._C2func_getaddrinfo(0x7f3b800008c0, 0x0, 0xc20c393408, 0xc20c393358, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/:26 +0x55
net.cgoLookupIPCNAME(0xc20c515880, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc20abcd400)
    /usr/local/go/src/net/cgo_unix.go:96 +0x1c5
net.cgoLookupIP(0xc20c515880, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200)
    /usr/local/go/src/net/cgo_unix.go:148 +0x65
net.lookupIP(0xc20c515880, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/lookup_unix.go:64 +0x5f
net.func·025(0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/lookup.go:41 +0x55
net.(*singleflight).doCall(0xf383c0, 0xc20bf24240, 0xc20c515880, 0xa, 0xc20c3936d8)
    /usr/local/go/src/net/singleflight.go:91 +0x2f
net.(*singleflight).Do(0xf383c0, 0xc20c515880, 0xa, 0xc20c3936d8, 0x0, 0x0, 0x0, 0x0, 0x43a4f8)
    /usr/local/go/src/net/singleflight.go:61 +0x280
net.lookupIPMerge(0xc20c515880, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/lookup.go:42 +0xae
net.lookupIPDeadline(0xc20c515880, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/lookup.go:64 +0x12d
net.resolveInternetAddr(0x98a3a0, 0x3, 0xc20c515880, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
    /usr/local/go/src/net/ipsock.go:285 +0x49b
net.resolveAddr(0x983bc0, 0x4, 0x98a3a0, 0x3, 0xc20c515880, 0x10, 0x0, 0xc200000000, 0x0, 0x0, ...)
    /usr/local/go/src/net/dial.go:110 +0x378
net.(*Dialer).Dial(0xc20bdcc3c0, 0x98a3a0, 0x3, 0xc20c515880, 0x10, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/dial.go:158 +0xf6
net.Dial(0x98a3a0, 0x3, 0xc20c515880, 0x10, 0x0, 0x0, 0x0, 0x0)
    /usr/local/go/src/net/dial.go:143 +0x8a
github.com/thinkofdeath/steven/protocol.Dial(0xc20c515880, 0x10, 0x18400, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/connection.go:74 +0x2b0
github.com/thinkofdeath/steven.(*serverList).pingServer(0xc2088dc340, 0xc208f5a480, 0xa, 0xc209d5eb80, 0xc209957e60, 0xc20c74a5a0, 0x1f, 0xc209957ef0, 0xc209956d80)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:213 +0x12c
created by github.com/thinkofdeath/steven.(*serverList).redraw
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/ui_serverlist.go:177 +0xf5e

    Steven is running on linux (on 8GB pendrive).

  • all: race somewhere

    all: race somewhere

    Randomly there are crashes (normally very shortly after startup) that can range from sigsegv to faults. I'm pretty sure there is a race condition somewhere causing this but i'm unable to run the race detector due to golang/go#10874 so this will have to wait until thats fixed

  • render/gl: segfault in BufferSubData

    render/gl: segfault in BufferSubData

    I logged on to my creative server. Looked around at for a minute and then...

    Exception 0xc0000005 0x1 0xed83ea6 0x1802343ee
PC=0x1802343ee
signal arrived during cgo execution

github.com/thinkofdeath/gl/v3.2-core/gl._Cfunc_glowBufferSubData(0x18047a3e0, 0x8892, 0x0, 0x458a, 0xc086647000)
    github.com/thinkofdeath/gl/v3.2-core/gl/_obj/_cgo_gotypes.go:2325 +0x4c
github.com/thinkofdeath/gl/v3.2-core/gl.BufferSubData(0x8892, 0x0, 0x458a, 0xc086647000)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/gl/v3.2-core/gl/package.go:6622 +0x57
github.com/thinkofdeath/steven/render/gl.Buffer.SubData(0xc00000033e, 0x0, 0xc086647000, 0x458a, 0x458a)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/render/gl/buffer.go:72 +0x11b
github.com/thinkofdeath/steven/render.Draw(0x3ff617df19d66adb)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/render/render.go:195 +0xcab
main.draw()
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/steven.go:154 +0x490
github.com/thinkofdeath/steven/platform.run(0xa3be68, 0xa3be30, 0xa3be58, 0xa3be50, 0xa3be28)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/platform/desktop.go:60 +0x2c3
github.com/thinkofdeath/steven/platform.Init(0xa3be68, 0xa3be30, 0xa3be58, 0xa3be50, 0xa3be28)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/platform/platform.go:25 +0x3a
main.main()
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/steven.go:78 +0x43c

goroutine 17 [syscall, 2 minutes, locked to thread]:
runtime.goexit()
    c:/go/src/runtime/asm_amd64.s:2232 +0x1

goroutine 6 [IO wait]:
net.(*pollDesc).Wait(0xc083d9e170, 0x72, 0x0, 0x0)
    c:/go/src/net/fd_poll_runtime.go:84 +0x4e
net.(*ioSrv).ExecIO(0xc082430900, 0xc083d9e060, 0x867230, 0x7, 0xa3bf48, 0x4, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:188 +0x305
net.(*netFD).Read(0xc083d9e000, 0xc082ae82fc, 0x1, 0x1, 0x0, 0x0, 0x0)
    c:/go/src/net/fd_windows.go:470 +0x180
net.(*conn).Read(0xc082430020, 0xc082ae82fc, 0x1, 0x1, 0x0, 0x0, 0x0)
    c:/go/src/net/net.go:121 +0xe3
crypto/cipher.StreamReader.Read(0x12314f0, 0xc0841d6780, 0x122d870, 0xc082430020, 0xc082ae82fc, 0x1, 0x1, 0x7136a0, 0x0, 0x0)
    c:/go/src/crypto/cipher/io.go:20 +0x84
crypto/cipher.(*StreamReader).Read(0xc0843b80e0, 0xc082ae82fc, 0x1, 0x1, 0x0, 0x0, 0x0)
    <autogenerated>:11 +0xdd
github.com/thinkofdeath/steven/protocol.ReadByte(0x1231518, 0xc0843b80e0, 0xc083d9e000, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/io.go:187 +0x110
github.com/thinkofdeath/steven/protocol.ReadVarInt(0x1231518, 0xc0843b80e0, 0x1cc17d04, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/io.go:70 +0x5c
github.com/thinkofdeath/steven/protocol.(*Conn).ReadPacket(0xc0822e2480, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/protocol/connection.go:158 +0x132
main.startConnection(0xc082002240, 0x7, 0xc082062030, 0x20, 0xc082062060, 0x20, 0xc082008520, 0x11)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/network.go:65 +0x280
created by main.main
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/steven.go:64 +0x3ab

goroutine 35 [chan receive]:
main.writeHandler(0xc0822e2480)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/network.go:90 +0x59
created by main.startConnection
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/network.go:62 +0x26e
rax     0x1
rbx     0x3ef5cc0
rcx     0x3ef5cc0
rdx     0x23fd30
rdi     0x3ef5cc0
rsi     0x3f5de10
rbp     0x23fbc1
rsp     0x23f8c0
r8      0xed83eb6
r9      0x43ea6
r10     0x2
r11     0x2
r12     0x23fcc0
r13     0x3f6cdc0
r14     0x6
r15     0x5f19080
rip     0x1802343ee
rflags  0x100010206
cs      0x33
fs      0x53
gs      0x2b
  • Steven Crashes (Windows)

    Steven Crashes (Windows)

    This is the precompilled build steven.log:

    [blocktint.go:40] loading biome colors: file not found
[blocktint.go:40] loading biome colors: file not found
[resource.go:278] Obtaining vanilla resources for 1.8.7, please wait...

    steven-error.log:

    panic: VersionUnavailable: WGL: OpenGL profile requested but WGL_ARB_create_context_profile is unavailable

goroutine 1 [running, locked to thread]:
github.com/thinkofdeath/steven.startWindow()
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/desktop.go:75 +0x1c1
github.com/thinkofdeath/steven.Main(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/steven.go:94 +0x13e
main.main()
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/cmd/steven/steven.go:47 +0x280

goroutine 17 [syscall, locked to thread]:
runtime.goexit()
    /home/thinkofdeath/go/src/runtime/asm_amd64.s:1696 +0x1

goroutine 34 [select]:
net/http.(*Transport).getConn(0xc082058120, 0xc08220a000, 0x0, 0xc082496460, 0x5, 0xc082230060, 0x14, 0x0, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/http/transport.go:554 +0x66a
net/http.(*Transport).RoundTrip(0xc082058120, 0xc08220a000, 0xac, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/http/transport.go:228 +0x4b3
net/http.send(0xc08220a000, 0x2b44440, 0xc082058120, 0xc0824964b0, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/http/client.go:220 +0x533
net/http.(*Client).send(0xe40be0, 0xc08220a000, 0x44, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/http/client.go:143 +0x161
net/http.(*Client).doFollowingRedirects(0xe40be0, 0xc08220a000, 0xbffaf0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/http/client.go:380 +0xbc7
net/http.(*Client).Get(0xe40be0, 0xc082496460, 0x44, 0xc082208000, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/http/client.go:306 +0xb1
net/http.Get(0xc082496460, 0x44, 0xc082203ea8, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/http/client.go:281 +0x4c
github.com/thinkofdeath/steven/resource.downloadDefault(0xc08241cb20, 0xc0820124e0, 0xc082234e60, 0x11)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/resource/resource.go:279 +0x24e
github.com/thinkofdeath/steven/resource.Init.func1(0xc0820124e0, 0xc08241cb20, 0xc082234e60, 0x11)
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/resource/resource.go:158 +0xad
created by github.com/thinkofdeath/steven/resource.Init
    /home/thinkofdeath/TeamCity/buildAgent/work/9213002c05b9c4f1/src/github.com/thinkofdeath/steven/resource/resource.go:165 +0x2b5

goroutine 19 [select]:
net.lookupIPDeadline(0xc082230060, 0x10, 0xecd3e588b, 0x39ca9994, 0xe40d20, 0x0, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/lookup.go:109 +0x6ac
net.internetAddrList(0xacffd0, 0x3, 0xc082230060, 0x14, 0xecd3e588b, 0x39ca9994, 0xe40d20, 0x0, 0x0, 0x0, ...)
    /home/thinkofdeath/go/src/net/ipsock.go:252 +0x6f5
net.resolveAddrList(0xacdcc0, 0x4, 0xacffd0, 0x3, 0xc082230060, 0x14, 0xecd3e588b, 0x39ca9994, 0xe40d20, 0x0, ...)
    /home/thinkofdeath/go/src/net/dial.go:154 +0x46d
net.(*Dialer).Dial(0xc0820105a0, 0xacffd0, 0x3, 0xc082230060, 0x14, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/dial.go:208 +0x114
net.(*Dialer).Dial-fm(0xacffd0, 0x3, 0xc082230060, 0x14, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/http/transport.go:38 +0x75
net/http.(*Transport).dial(0xc082058120, 0xacffd0, 0x3, 0xc082230060, 0x14, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/http/transport.go:499 +0x80
net/http.(*Transport).dialConn(0xc082058120, 0x0, 0xc082496460, 0x5, 0xc082230060, 0x14, 0x9f0101, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/http/transport.go:596 +0x1adb
net/http.(*Transport).getConn.func4(0xc082058120, 0x0, 0xc082496460, 0x5, 0xc082230060, 0x14, 0xc0824ee060)
    /home/thinkofdeath/go/src/net/http/transport.go:549 +0x6d
created by net/http.(*Transport).getConn
    /home/thinkofdeath/go/src/net/http/transport.go:551 +0x26c

goroutine 20 [syscall, locked to thread]:
syscall.Syscall6(0x7fefd8e23c0, 0x4, 0xc082233050, 0x0, 0xc08249bdd0, 0xc08249bc80, 0x0, 0x0, 0x10, 0xc082233050, ...)
    /home/thinkofdeath/go/src/runtime/syscall_windows.go:139 +0x5f
syscall.GetAddrInfoW(0xc082233050, 0x0, 0xc08249bdd0, 0xc08249bc80, 0x0, 0x0)
    /home/thinkofdeath/go/src/syscall/zsyscall_windows.go:1670 +0x96
net.newLookupIP(0xc082230060, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/lookup_windows.go:118 +0x152
net.glob.func15(0xbff9e8, 0xc082230060, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/hook.go:10 +0x54
net.lookupIPDeadline.func1(0x0, 0x0, 0x0, 0x0)
    /home/thinkofdeath/go/src/net/lookup.go:106 +0x78
internal/singleflight.(*Group).doCall(0xe3ffc0, 0xc082496500, 0xc082230060, 0x10, 0xc082230160)
    /home/thinkofdeath/go/src/internal/singleflight/singleflight.go:93 +0x33
created by internal/singleflight.(*Group).DoChan
    /home/thinkofdeath/go/src/internal/singleflight/singleflight.go:86 +0x3f4

    I don't quite know what is going on... When I tried building, I got an error saying:

    github.com/thinkofdeath/steven/audio

    cc1.exe: sorry, unimplemented: 64-bit mode not compiled in

    github.com/go-gl/glfw/v3.1/glfw

    cc1.exe: sorry, unimplemented: 64-bit mode not compiled in

    github.com/thinkofdeath/gl/v3.2-core/gl

    cc1.exe: sorry, unimplemented: 64-bit mode not compiled in

    I am a newbie to golang in general, but I have used it before. My graphics card is Intel HD Graphics 3000, and I am running Windows 7, 64 Bit. Sorry if this is due to my utter incompetence when it comes to building things.

  • Hack to plot 3D block data

    Hack to plot 3D block data

    Hi I'm clueless about minecraft, but I was wondering if it could solve a real world mining problem. I want to plot what's called a block model of geological data as used by mining engineers (like myself) see http://www.scielo.org.za/img/revistas/jsaimm/v116n7/09f03.jpg for example. Do you think its possible to use minecraft to achieve this ?

    Thanks

  • steven: go panics on run

    steven: go panics on run

    I have an iMac running El Capitan (10.11.4). I installed go using Homebrew.

    When I run steven, I'm getting this panic:

    panic: reflect: reflect.Value.Set using value obtained using unexported field

goroutine 1 [running]:
panic(0x451af20, 0xc8202a2140)
    /usr/local/Cellar/go/1.6/libexec/src/runtime/panic.go:464 +0x3e6
reflect.flag.mustBeAssignable(0x1d9)
    /usr/local/Cellar/go/1.6/libexec/src/reflect/value.go:226 +0x161
reflect.Value.Set(0x46f3880, 0xc8200517a0, 0x1d9, 0x46f3880, 0xc820051650, 0x1d9)
    /usr/local/Cellar/go/1.6/libexec/src/reflect/value.go:1328 +0x25
github.com/thinkofdeath/steven.cloneBlock(0x56c7d40, 0xc820051650, 0x0, 0x0)
    /Users/joshua/Projects/Minecraft/go/build/src/github.com/thinkofdeath/steven/block.go:407 +0x282
github.com/thinkofdeath/steven.alloc(0x56c7d40, 0xc820051650, 0xc820051650)
    /Users/joshua/Projects/Minecraft/go/build/src/github.com/thinkofdeath/steven/block.go:389 +0x9ca
github.com/thinkofdeath/steven.init.5()
    /Users/joshua/Projects/Minecraft/go/build/src/github.com/thinkofdeath/steven/blocks.go:277 +0x6b2
github.com/thinkofdeath/steven.init()
    /Users/joshua/Projects/Minecraft/go/build/src/github.com/thinkofdeath/steven/world.go:23 +0x55ed
main.init()
    /Users/joshua/Projects/Minecraft/go/build/src/github.com/thinkofdeath/steven/cmd/steven/steven.go:    62 +0x4a

    I do not have a steven-log.txt as it never generated/existed.

  • steven: missing blocks

    steven: missing blocks

    Missing blocks/block states:

    • [x] Cactus
      • [x] Missing states
    • [ ] Chest
    • [x] Wheat
    • [x] Farmland
    • [ ] Furnace
    • [ ] Furnace Lit
    • [ ] Ladder
    • [ ] Lever
    • [ ] Stone pressure plate
    • [ ] Wooden pressure plate
    • [ ] Redstone ore lit
    • [ ] Stone button
    • [ ] Snow layer
    • [ ] Pumpkin
    • [ ] Pumpkin lit
    • [ ] Cake
    • [ ] Repeater
    • [ ] Repeater unpowered
    • [ ] Trapdoor
    • [ ] Monster egg
    • [ ] Brown mushroom block
    • [ ] Red mushroom block
    • [ ] Pumpkin stem
    • [ ] Melon stem
    • [ ] Mycelium
    • [ ] Nether wart
    • [ ] Brewing stand
    • [ ] Cauldron
    • [ ] End portal
    • [ ] End portal frame
    • [ ] Redstone lamp lit
    • [ ] Cocoa
    • [ ] Ender chest
    • [ ] Tripwire hook
    • [ ] Tripwire
    • [ ] Flower pot
    • [x] Carrots
    • [x] Potatoes
    • [ ] Wooden button
    • [ ] Anvil
    • [ ] Trapped chest
    • [ ] Light weighted pressure plate
    • [ ] Heavy weighted pressure plate
    • [ ] Comparator
    • [ ] Comparator powered
    • [ ] Daylight detector
    • [ ] Hopper
    • [ ] Iron trapdoor
    • [ ] Hay block
    • [x] Double plants
    • [ ] Standing banner
    • [ ] Wall banner
    • [ ] Daylight detector inverted
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