中文表格识别模型ch_ppstructure_mobile_v2.0_SLANet_infer，不支持转为onnx格式吗？

[greatliu]

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Bug

您好。我想把表格识别模型转为onnx来部署。paddle2onnx中3个例子都可以转换成功， https://github.com/PaddlePaddle/PaddleOCR/tree/main/deploy/paddle2onnx

但是我使用同样方法转换ch_ppstructure_mobile_v2.0_SLANet_infer时，报错。

~/Workspace/PaddleOCR-2.8.1$ paddle2onnx --model_dir ./inference/ch_ppstructure_mobile_v2.0_SLANet_infer --model_filename inference.pdmodel --params_filename inference.pdiparams --save_file ./inference/SLANet_onnx/model.onnx --opset_version 11 --enable_onnx_checker True [Paddle2ONNX] Start to parse PaddlePaddle model... [Paddle2ONNX] Model file path: ./inference/ch_ppstructure_mobile_v2.0_SLANet_infer/inference.pdmodel [Paddle2ONNX] Parameters file path: ./inference/ch_ppstructure_mobile_v2.0_SLANet_infer/inference.pdiparams [Paddle2ONNX] Start to parsing Paddle model... [Paddle2ONNX] Oops, there are some operators not supported yet, including while, [ERROR] Due to the unsupported operators, the conversion is aborted.

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C++ Traceback (most recent call last):

0 paddle2onnx::Export(char const*, char const*, char**, int*, int, bool, bool, bool, bool, bool, char const*, char**, int*, char const*, bool*, bool, char**, int)

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Error Message Summary:

FatalError: Process abort signal is detected by the operating system. [TimeInfo: *** Aborted at 1721979100 (unix time) try "date -d @1721979100" if you are using GNU date ***] [SignalInfo: *** SIGABRT (@0x3e8000018fb) received by PID 6395 (TID 0x7c16f51bd480) from PID 6395 ***]

已中止 (核心已转储)

我搜索以前的issue，有人说转换成功了，请问是哪里有问题呢？

Environment

No response

Minimal Reproducible Example

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Additional

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Are you willing to submit a PR?

• [ ] Yes I'd like to help by submitting a PR!