plugin loading error handling

plugins/test-plugin/lua/main.lua

@@ -1,10 +1,8 @@
 local plugin = {}
 
 function plugin.init()
-    berry.ui.notify("hiiii")
+    berry.ui.notify(tostring(math.random(10)))
 end
 
-function plugin.main()
-end
-
-return plugin
+return plugin
+123