I was installing plugins on my company server, and it worked fine before. Yesterday, I needed to use a new plugin, and the installation failed. Initially, I thought it was an issue with a single plugin. Later, I deleted an unused one and tried to reinstall, only to find that even the plugins that worked before were now failing.
The error message is as follows:
failed to launch plugin: failed to install dependencies: failed to install dependencies: signal: killed, output: DEBUG uv 0.9.26 DEBUG Acquired shared lock for `/root/.cache/uv` DEBUG Found project root: `/app/storage/cwd/langgenius/siliconflow-0.0.46@3e8e3320dd5569308c25e897d05237941dd5b67954303c063b1c7fdcea84fc0f` DEBUG No workspace root found, using project root DEBUG Acquired exclusive lock for `/app/storage/cwd/langgenius/siliconflow-0.0.46@3e8e3320dd5569308c25e897d05237941dd5b67954303c063b1c7fdcea84fc…nd fresh response for: https://files.pythonhosted.org/packages/c2/b0/956902e5e1302f8c5d124e219c6bf214e2649f92ad5fce85b05c039a04c9/zope_event-6.1-py3-none-any.whl DEBUG Sending fresh GET request for: https://files.pythonhosted.org/packages/c2/b0/956902e5e1302f8c5d124e219c6bf214e2649f92ad5fce85b05c039a04c9/zope_event-6.1-py3-none-any.whl Downloading pydantic-core (2.0MiB) Downloading gevent (2.0MiB) Downloading tiktoken (1.1MiB) init process exited due to no activity for 120 seconds failed to init environment
My server has enough memory.

I also suspected a network issue, so I downloaded the plugin from Dify locally and then uploaded it locally, but it reported an error saying it wasn’t an official plugin. I tried changing FORCE_VERIFYING_SIGNATURE to false in the .env file under docker, but after restarting Dify, it still didn’t work. What could be causing this? Please keep the explanation as simple as possible, thanks.