Unhandled promise rejection问题从何入手

[云海幻梦1981]

syslog：
gnome-shell[1679]: Unhandled promise rejection. To suppress this warning, add an error handler to your promise chain with .catch() or a try-catch block around your await expression. Stack trace of the failed promise:#012 refreshPropertyOnProxy@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/util.js:43:38#012 _translateNewSignals/<@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/appIndicator.js:212:18#012 _translateNewSignals@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/appIndicator.js:211:50#012 _onProxySignal/<@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/appIndicator.js:228:56#012 _onProxySignal@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/appIndicator.js:228:38
ubuntu22.04 这种警告一般是gnome桌面扩展本身的问题还是添加进去的程序问题？！error没有被catch而产生Unhandled promise rejection。类似.js:228:38中的数字是所提示文件代码的行列定位吗？

[astolia]

就是ubuntu-appindicators这个扩展的问题。
_onProxySignal@/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/appIndicator.js:228:38
表示出现在/usr/share/gnome-shell/extensions/ubuntu-appindicators@ubuntu.com/appIndicator.js文件的228行38字符，_onProxySignal函数中

[云海幻梦]

谢谢