感谢提示。我刚在这里试过了，但无济于事。不过，我在日志中发现了一些错误信息：
消息
TypeError: Discourse.Route 未定义
URL: https://rede.tropixel.org/assets/plugins/discourse-rss-poster-0aabbb3898d14427e95a811b6122e396e4df614f63b9abc852500d40eebac63e.js
行号：1
列号：4457
窗口位置：https://rede.tropixel.org/admin/plugins/chat/matrix
回溯
@https://rede.tropixel.org/assets/plugins/discourse-rss-poster-0aabbb3898d14427e95a811b6122e396e4df614f63b9abc852500d40eebac63e.js:1:4457
require/ < @https://rede.tropixel.org/assets/ember_jquery-1ed3f3559e6f967733b4088aa729ff7039dff2c09c5a5f787a214b016f58aabc.js:1:562030
require/ < @https://rede.tropixel.org/assets/ember_jquery-1ed3f3559e6f967733b4088aa729ff7039dff2c09c5a5f787a214b016f58aabc.js:1:561743
require@https://rede.tropixel.org/assets/ember_jquery-1ed3f3559e6f967733b4088aa729ff7039dff2c09c5a5f787a214b016f58aabc.js:1:561760
customResolve@https://rede.tropixel.org/assets/application-46046b7ac1724a22e8df0ccd326808196b37590a888951a9755a8fefb8c98aef.js:1:19092
resolveRoute@https://rede.tropixel.org/assets/application-46046b7ac1724a22e8df0ccd326808196b37590a888951a9755a8fefb8c98aef.js:1:19899
e@https://rede.tropixel.org/assets/ember_jquery-1ed3f3559e6f967733b4088aa729ff7039dff2c09c5a5f787a214b016f58aabc.js:1:297670
a < /n.resolve@https://rede.tropixel.org/assets/ember_jquery-1ed3f3559e6f967733b4088aa729ff7039dff2c09c5a5f787a214b016f58aabc.js:1:322415
g < /t.resolve/r < @https://rede.tropixel.org/assets/ember_jquery-1ed3f3559e6f967733b4088aa729ff7039dff2c09c5a5f787a214b016f58aabc.js:1:96972
g < /t.resolve@https://rede.tropixel.org/assets/ember_jquery-1ed3f3559e6f967733b4088aa729ff7039dff2c09c5a5f787a214b016f58aabc.js:1:97078
环境
HTTP 主机：rede.tropixel.org