Error when training the KIE model vi_layoutxlm unexpected keyword argument 'num_classes' for LayoutXLMForTokenClassification.__init__()

[andreaIskanderBelkhir]

请提供下述完整信息以便快速定位问题/Please provide the following information to quickly locate the problem:

I tryed to train a model using the config file present in the config like i did 2 month ago (the only thing that i changed is the folder for the dataset) but now give me this error, if i remove the keyword it give me a error where i miss the argument for LayoutXLMForSer.

• 系统环境/System Environment：Colab
• 版本号/Version：Paddle：2.5.2 PaddleOCR： 问题相关组件/Related components：
• 运行指令/Command Code：%run tools/train.py -c configs/kie/vi_layoutxlm/ser_vi_layoutxlm_xfund_zh.yml
• 完整报错/Complete Error Message：TypeError: LayoutXLMForTokenClassification.init() got an unexpected keyword argument 'num_classes'

请尽量不要包含图片在问题中/Please try to not include the image in the issue.

[HuiGitH]

hi， bor 我也遇到了同样问题

[HuiGitH]

@andyjpaddle

应该和PaddleNLP的这次改动有关
"新增configuration
模型支持config"

PaddlePaddle/PaddleNLP@27936b6#diff-2742b8e7477bc6c550f7ac3a94fe8bbe2f3726eef2b56cdac75d187e9f9a44fc
paddlenlp/transformers/layoutxlm/modeling.py line 837

[pjh714332048]

我也遇到同样问题

• 系统环境: ubuntu 20.04
• 版本号: paddlepaddle 2.5.1 paddleocr 2.7.0.3 paddlenlp 2.6.1
• 运行指令: python tools/train.py -c configs/kie/vi_layoutxlm/ser_vi_layoutxlm_xfund_zh.yml
• 完整报错: envs/paddle_env/lib/python3.8/site-packages/paddlenlp/transformers/utils.py", line 253, in impl
  init_func(self, *args, **kwargs)
  TypeError: init() got an unexpected keyword argument 'num_classes'

[jinyichao]

我也遇到同样问题

• 系统环境: Mac Pro
• 版本号: paddlepaddle 2.5.1 paddleocr 2.7.0.3 paddlenlp 2.6.1
• 运行指令: python tools/train.py -c configs/kie/vi_layoutxlm/ser_vi_layoutxlm_xfund_zh.yml
• 完整报错: File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/paddlenlp/transformers/utils.py", line 253, in impl init_func(self, *args, **kwargs)
  TypeError: LayoutXLMForTokenClassification.init() got an unexpected keyword argument 'num_classes'

[jinyichao]

把paddlenlp的版本退回到2.5.2可以暂时解决这个问题，让训练跑起来

[L-Q-K]

我也遇到同样问题

• 系统环境: ubuntu 20.04
• 版本号: paddlepaddle 2.5.1 paddleocr 2.7.0.3 paddlenlp 2.6.1
• 运行指令: python tools/train.py -c configs/kie/vi_layoutxlm/ser_vi_layoutxlm_xfund_zh.yml
• 完整报错: envs/paddle_env/lib/python3.8/site-packages/paddlenlp/transformers/utils.py", line 253, in impl
  init_func(self, *args, **kwargs)
  TypeError: init() got an unexpected keyword argument 'num_classes'

Have you fix this ? I am facing the sam issue

[caohrong]

这个问题有动静么？ 我也遇到了。

[huanghao128]

PaddleOCR和PaddleNLP版本问题，目前发现可行的版本匹配方案：
1、PaddleOCR<=2.7.0 + PaddleNLP==2.5.2
2、PaddleOCR>=2.7.1 + PaddleNLP>=2.6.0

[Iteachyou233]

我是不用ser_vi_layoutxlm_xfund_zh.yml，换成ser_vi_layoutxlm_xfund_zh_udml.yml文件就可以训练了。参考如下：[(https://github.com/PaddlePaddle/PaddleOCR/blob/main/docs/applications/%E5%8F%91%E7%A5%A8%E5%85%B3%E9%94%AE%E4%BF%A1%E6%81%AF%E6%8A%BD%E5%8F%96.md)]