New deployment of a project with dependencies torch~=2.9.0, onnxscript~=0.5.6 ran into errors on torch.onnx.export. The error is not correlated to the exporting module (exporting a sole torch.nn.Linear still causes error). Example output:
[torch.onnx] Translate the graph into ONNX...
[torch.onnx] Translate the graph into ONNX... ✅
Traceback (most recent call last):
File "D:\Workspaces\Playgrounds\.venv\Lib\site-packages\onnx_ir\passes\_pass_infra.py", line 250, in call
pass_result = pass_(model)
^^^^^^^^^^^^
File "D:\Workspaces\Playgrounds\.venv\Lib\site-packages\onnx_ir\passes\_pass_infra.py", line 127, in __call__
result = self.call(model)
^^^^^^^^^^^^^^^^
File "D:\Workspaces\Playgrounds\.venv\Lib\site-packages\onnxscript\version_converter\__init__.py", line 77, in call
raise ValueError(
ValueError: The model contains functions. The version conversion pass does not support functions. Please use `common_passes.InlinePass` to inline the functions before applying this pass (_ConvertVersionPassRequiresInline).
The above exception was the direct cause of the following exception:
……
onnx_ir.passes.PassError: An error occurred when running the '<onnxscript.version_converter._ConvertVersionPassRequiresInline object at 0x00000194E90F6E70>' pass after the following passes: ['<onnx_ir.passes.common.inliner.InlinePass object at 0x00000194E2E0C770>']
Breaking into where the error is raised, inspecting pass_result.model.functions gives {('pkg.onnxscript.torch_lib.common', 'Rank', ''): Function('pkg.onnxscript.torch_lib.common', 'Rank', '', inputs=[Value(name='input')], attributes={}), outputs=[Value(name='return_val', producer='n1', index=0)]), ('pkg.onnxscript.torch_lib.common', 'IsScalar', ''): Function('pkg.onnxscript.torch_lib.common', 'IsScalar', '', inputs=[Value(name='input')], attributes={}), outputs=[Value(name='return_val', producer='n3', index=0)])}, which is not empty as expected.
It looks like a problem with the dependency specifications of onnxscript, as previous deployments with the same requirements.txt did not encounter such error.
Updating the package seems to clear the error but I guess it would be better if the dependencies could be fixed.
EDIT: Seems to be related to #2790
New deployment of a project with dependencies
torch~=2.9.0, onnxscript~=0.5.6ran into errors ontorch.onnx.export. The error is not correlated to the exporting module (exporting a soletorch.nn.Linearstill causes error). Example output:Breaking into where the error is raised, inspecting
pass_result.model.functionsgives{('pkg.onnxscript.torch_lib.common', 'Rank', ''): Function('pkg.onnxscript.torch_lib.common', 'Rank', '', inputs=[Value(name='input')], attributes={}), outputs=[Value(name='return_val', producer='n1', index=0)]), ('pkg.onnxscript.torch_lib.common', 'IsScalar', ''): Function('pkg.onnxscript.torch_lib.common', 'IsScalar', '', inputs=[Value(name='input')], attributes={}), outputs=[Value(name='return_val', producer='n3', index=0)])}, which is not empty as expected.It looks like a problem with the dependency specifications of
onnxscript, as previous deployments with the samerequirements.txtdid not encounter such error.Updating the package seems to clear the error but I guess it would be better if the dependencies could be fixed.
EDIT: Seems to be related to #2790