Within the notification panel of “Go To Anything” (clicking on the exclamation mark in the “Go To Anything” Box) I see the following warning:
Could not parse hotspot line: # return"
What is a hotspot within Komodo?
Normally a hotspot is a “filename:line”-type of string recognized in a document. When you double-click on it, a “hotspot handler” is invoked to do something special (rather than selecting the double-clicked word). It sounds you had a line “# return” that was identified as a hotspot (I don’t know why), and when you double-clicked it, the hotspot handler couldn’t understand it and gave a notification.