dify - 💡(How to fix) Fix When uploading the plugin in an offline environment, an error occurred, indicating that the uv was constantly attempting to connect to the network.

dify2026-05-25 09:28:27

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Error Message

├─▶ error sending request for url ├─▶ client error (Connect) ├─▶ dns error Originally, it was hoped that in an offline environment without network connection, the pre-packaged offline plugins could be directly uploaded. However, an error occurred during the process, and UV always attempted to connect to the network when installing the environment.

Root Cause

failed to launch plugin: failed to install dependencies: failed to install dependencies: exit status 1, output: DEBUG Found workspace root: /app/storage/cwd/langgenius/comfyui-0.3.9@58295a46de9922cb271d497b1756818f91b1d32bd7715889a08a51dfb3820947 DEBUG Adding root workspace member: /app/storage/cwd/langgenius/comfyui-0.3.9@58295a46de9922cb271d497b1756818f91b1d32bd7715889a08a51dfb3820947 DEBUG Found workspace configuration at /app/storage/cwd/langgenius/comfyui-0.3.9@58295a46de9922cb271d497b1756818f91b1...6.1.0-py3-none-any.whl ├─▶ error sending request for url │ (https://files.pythonhosted.org/packages/80/56/60547f7801b97c67e97491dc3d9ade9fbccbd0325058fd3dfcb2f5d98d90/cattrs-26.1.0-py3-none-any.whl) ├─▶ client error (Connect) ├─▶ dns error ╰─▶ failed to lookup address information: Name or service not known help: cattrs (v26.1.0) was included because comfyui (v0.1.0) depends on requests-cache (v1.3.2) which depends on cattrs

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Dify version

Dify 1.14.2 and dify-plugin-daemon:0.6.1-local

Cloud or Self Hosted

Cloud

Steps to reproduce

✔️ Expected Behavior

Originally, it was hoped that in an offline environment without network connection, the pre-packaged offline plugins could be directly uploaded. However, an error occurred during the process, and UV always attempted to connect to the network when installing the environment.

❌ Actual Behavior

After uploading the packaged offline plugin, UV searched for the whl file in the wheels folder, but then still went online.

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