Error: Opening "mobilenetv2-7.onnx"

[KeeganJin]

Hi all,
I am working on a project inferencing within WASM, and I think tract will be a good fit.

I am using Wasmer and Ubuntu VM 16 GB RAM and still roughly 5GB disk space left.
I followed the onnx-mobilenet-v2 example and tried it with Wasmer, but I got the error below.

Error: Opening "mobilenetv2-7.onnx"

Caused by:
    Capabilities insufficient (os error 76)

When I tried it with WasmEdge, I got a similar error:

Error: Opening "mobilenetv2-7.onnx"

Caused by:
    failed to find a pre-opened file descriptor through which "mobilenetv2-7.onnx" could be opened

The model file and the wasm file are stored under the same directory. And I think my VM has enough capability. Is there a way to solve that? Thanks in advance!