Hello, interesting project. I encounter some problems when using it. First, I uses the rustwasmc build --enable-aot command to generate the .so file by myself. However, there arises the error When executing function name: "__wbindgen_malloc" panic: toWasmEdgeValueSlideBindgen(): malloc failed. How can I solve the problem? And how to correctly generate the wasm .so file for use? Another question is that when I use the .wasm file instead of the .so file in the function LoadWasmFile, the DNN inference time (denoted by Finished post-processing in) increases from about 200 ms to 800 ms, which seems so strange. I cannot figure it out. Thank you for the answers in advance.

I have tried to play with other modules like https://tfhub.dev/google/lite-model/aiy/vision/classifier/insects_V1/3 and https://tfhub.dev/google/aiy/vision/classifier/plants_V1/1 and I recompile the code with rustwasmc , when try to infer it always say

RUST: Loaded image in ... 16.25169ms RUST: index -1, prob 0 RUST: Finished post-processing in ... 268.088698ms

the modify part for lib.rs as follow

session.add_input("input", &flat_img, &[1, 192, 192, 3])
       .add_output("MobilenetV2/Predictions/Softmax")
       .run();
let res_vec: Vec<f32> = session.get_output("MobilenetV2/Predictions/Softmax");

Seems it only works for the food module?

In the latest code flow/rust_mobilenet_food/src/lib.rs line 9 it try to load the model file lite-model_aiy_vision_classifier_food_V1_1.tflite but this file doens't exsit. In v0.2.0 release, the file name is rust_mobilenet_food_lib_bg.so and can be downloaded at the download page.

After solving a lot of problems, I finally come to the final step:

8. yomo serve -c ./workflow.yaml I get:

Using config file: ./workflow.yaml
ℹ️   Running YoMo-Zipper...
2021/10/27 08:22:44 [core:server] ✅ (name:Service) Listening on: 127.0.0.1:9000, QUIC: [v1 draft-29]
2021/10/27 08:22:44 [yomo:zipper] Listening SIGUSR1, SIGUSR2, SIGTERM/SIGINT...

9. go run ./source/main.go ./source/hot-dog.mp4 I get:

Go: Args: [/tmp/go-build2709539636/b001/exe/main ./source/hot-dog.mp4]
2021/10/27 08:22:50 Connecting to zipper localhost:9000 ...
client [NewClient] Error: CRYPTO_ERROR (0x178): tls: no application protocol
2021/10/27 08:22:50 ❌ Emit the data to yomo-zipper failure with err: CRYPTO_ERROR (0x178): tls: no application protocol

10. go run --tags "tensorflow image" app.go I get:

/tmp/go-build1371428046/b001/exe/app: Relink `/usr/local/lib/libtensorflow_framework.so.2' with `/lib/x86_64-linux-gnu/libz.so.1' for IFUNC symbol `crc32_z'
2021/10/27 07:29:01 Connecting to zipper localhost:9000 ...
client [NewClient] Error: CRYPTO_ERROR (0x178): tls: no application protocol
2021/10/27 07:29:01 ❌ Connect to zipper failure: CRYPTO_ERROR (0x178): tls: no application protocol

It's my configuration:

yomo-cli: YoMo CLI version: v0.1.3
WasmEdge: 0.8.2-manylinux2014_x86_64

How can I solve this problem? I can't get this ERROR when I run the basic example in YoMo.

use WasmEdge v0.10.0 with github.com/second-state/WasmEdge-go v0.10.0,

cd flow go run --tags "tensorflow image" app.go # github.com/second-state/wasmedge-bindgen/host/go ../../../go/pkg/mod/github.com/second-state/[email protected]/host/go/bindgen.go:43:24: undefined: wasmedge.ImportObject ../../../go/pkg/mod/github.com/second-state/[email protected]/host/go/bindgen.go:61:26: undefined: wasmedge.NewImportObject ../../../go/pkg/mod/github.com/second-state/[email protected]/host/go/bindgen.go:68:7: b.vm.RegisterImport undefined (type *wasmedge.VM has no field or method RegisterImport) ../../../go/pkg/mod/github.com/second-state/[email protected]/host/go/bindgen.go:84:28: b.vm.GetStore().FindMemory undefined (type *wasmedge.Store has no field or method FindMemory) ../../../go/pkg/mod/github.com/second-state/[email protected]/host/go/bindgen.go:184:28: b.vm.GetStore().FindMemory undefined (type *wasmedge.Store has no field or method FindMemory) ../../../go/pkg/mod/github.com/second-state/[email protected]/host/go/bindgen.go:261:28: b.vm.GetStore().FindMemory undefined (type *wasmedge.Store has no field or method FindMemory)