PP-OCRv5_mobile_det_pretrained.pdparams 模型训练后导出报错

[GaoMeng-2021]

我使用模型 PP-OCRv5_mobile_det_pretrained.pdparams + PP-OCRv5_server_det.yml，添加自己标注的数据进行训练，其中，PP-OCRv5_server_det.yml 文件仅修改了预训练库位置，标记图片位置等信息，没有修改参数。

环境：
win10 系统，paddlepaddle-gpu v2.5.0， PaddleOCR-release-3.1

使用指令 python tools/train.py -c ./configs/det/PP-OCRv5/PP-OCRv5_server_det.yml 进行训练，没有报错，执行成功。

随后，使用指令 python tools/export_model.py -c "./configs/det/PP-OCRv5/PP-OCRv5_server_det.yml" ^
-o Global.pretrained_model="./output/ch_PP-OCRv5_REC_GM01/latest.pdparams" Global.save_inference_dir="./inference_model/det_v5_gm01.01/"
进行导出，操作失败，提示如下：
[2025/07/11 09:06:53] ppocr WARNING: Skipping import of the encryption module.
W0711 09:06:54.291611 12676 gpu_resources.cc:119] Please NOTE: device: 0, GPU Compute Capability: 8.9, Driver API Version: 12.6, Runtime API Version: 11.2
W0711 09:06:54.301308 12676 gpu_resources.cc:149] device: 0, cuDNN Version: 8.9.
[2025/07/11 09:06:55] ppocr INFO: load pretrain successful from ./output/ch_PP-OCRv5_REC_GM01/latest
[2025/07/11 09:06:55] ppocr INFO: Export inference config file to ./inference_model/det_v5_gm01.01/inference.yml
Skipping import of the encryption module
Traceback (most recent call last):
File "tools/export_model.py", line 37, in
main()
File "tools/export_model.py", line 33, in main
export(config)
File "D:\E\workspace\paddle\GM_Ppocr_01\PaddleOCR-release-3.1\ppocr\utils\export_model.py", line 543, in export
export_single_model(
File "D:\E\workspace\paddle\GM_Ppocr_01\PaddleOCR-release-3.1\ppocr\utils\export_model.py", line 390, in export_single_model
assert (
AssertionError

请教，要如何处理？多谢大佬们指点。

[zhangyubo0722]

需要切换paddlepaddle版本到3.0及以上或者设置Global.export_with_pir=False