Failed to convert PaddlePaddle model: (Unimplemented) the 0th elementwise MUST be ir::FloatAttribute

[NIKovachev]

Please fill in the information below so that we can solve the problem quickly, Thanks !
@0x3878f can you help us with this issue? it seems we cant convert anything from PaddleX. Do you know any workarounds?

Describe the bug
Failed to convert PaddlePaddle model: (Unimplemented) the 0th elementwise MUST be ir::FloatAttribute

Informations (please complete the following information):

• Inference engine for deployment:
• Why convert to onnx：
• Paddle2ONNX Version: paddle2onnx-2.0.1
• Email/Wechat/Phone:

Screenshots

Additional context
root@pp-kovachev-dev:/workspace/repos/PaddleX# paddle2onnx
--model_dir /workspace/repos/PaddleX/output/best_model/exported_model
--model_filename inference.json
--params_filename inference.pdiparams
--save_file ppyoloe_plus_s_rknn.onnx
--opset_version 11
--enable_onnx_checker True

[Paddle2ONNX] Start parsing the Paddle model file...
[Paddle2ONNX] Use opset_version = 11 for ONNX export.
2026-01-02 13:56:27 [ERROR] Failed to convert PaddlePaddle model: (Unimplemented) the 0th elementwise MUST be ir::FloatAttribute
[Hint: Expected array_list[0].isa<::pir::FloatAttribute>() == true, but received array_list[0].isa<::pir::FloatAttribute>():0 != true:1.] (at /github/workspace/paddle2onnx/parser/pir_parser.cc:814)
.

[Forteee]

same question

[erogodsky]

Same question. Error persists with any opset.

[fish-kong]

ppocr的高精度，真的不像是paddlepaddle团队的产物，很多bug不解决，也不回消息

[tyoungroy]

you may refer to my comment PaddlePaddle/Paddle#77757