trtexec error, Error Code 3: Internal Error (SymbolAddress for getPluginCreators could not be loaded,
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Description
Description
convert onnx to engine with trtexec:
trtexec --onnx=model.onnx --dynamicPlugins=plugin_lib.dll --saveEngine=model16.engine --fp16 --allowGPUFallback
with error output:
[E] [TRT] 3: [libLoader.cpp::nvinfer1::rt::DynamicLibrary::Impl::untypedSymbolAddress::365] Error Code 3: Internal Error (SymbolAddress for getPluginCreators could not be loaded, check function name against library symbol)
Environment
TensorRT Version:8.6
NVIDIA GPU:4060
NVIDIA Driver Version:546.92
CUDA Version:12.3
CUDNN Version:8.9
Operating System:win11
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the Windows 11 command with TensorRT 8.6, trtexec, model.onnx, and plugin_lib.dll, then inspect the reported getPluginCreators symbol-loading failure. The issue is done when the cause is confirmed and a working conversion or maintainer-ready diagnosis is documented.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100