执行paddlex export的时候报错了

[liuwqiang]

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• 查找历史相关issue寻求解答
• 翻阅FAQ
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• 确认bug是否在新版本里还未修复

描述问题

paddlex版本：3.0-rc

python main.py -c paddlex/configs/modules/layout_detection/PP-DocLayout-L.yaml -o Global.mode=export -o Export.weight_path=/home/fastdeploy/DocLayout/PP-DocLayout-L_pretrain.pdparams

WARNING:root:failed to import ujson, using json instead
The config file(/home/fastdeploy/DocLayout/config.yaml) related to weight file(/home/fastdeploy/DocLayout/PP-DocLayout-L_pretrain.pdparams) is not exist, use default instead.
Traceback (most recent call last):
File "/home/fastdeploy/PaddleX/paddlex/repo_apis/base/config.py", line 30, in _create_config
model_info = get_registered_model_info(model_name)
File "/home/fastdeploy/PaddleX/paddlex/repo_apis/base/register.py", line 78, in query
return self._table[prim_key]
KeyError: 'PP-DocLayout-L'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/home/fastdeploy/PaddleX/paddlex/utils/result_saver.py", line 29, in wrap
result = func(self, *args, **kwargs)
File "/home/fastdeploy/PaddleX/paddlex/engine.py", line 47, in run
return self._model.export()
File "/home/fastdeploy/PaddleX/paddlex/model.py", line 108, in export
exportor = build_exportor(self._config)
File "/home/fastdeploy/PaddleX/paddlex/modules/base/exportor.py", line 44, in build_exportor
return BaseExportor.get(model_name)(config)
File "/home/fastdeploy/PaddleX/paddlex/modules/base/exportor.py", line 66, in init
self.pdx_config, self.pdx_model = build_model(
File "/home/fastdeploy/PaddleX/paddlex/modules/base/build_model.py", line 32, in build_model
config = Config(model_name, config_path)
File "/home/fastdeploy/PaddleX/paddlex/repo_apis/base/config.py", line 32, in _create_config
raise UnsupportedParamError(
paddlex.utils.errors.others.UnsupportedParamError: 'PP-DocLayout-L' is not a registered model name.

请问这个该怎么处理？

[liu-jiaxuan]

需要参考安装文档，先安装paddlex和paddledetection插件