Eclipse Cannot create in-place editor

Question

I have a troubleshoot problem. My eclipse don\'t want open class in the package editor.

Error, what i\'m having -

Answer 1

I encountered this problem in my filename.xhtml using Eclipse Mars.

I got it fixed by:

1. Right click on the offending file.

2. Choosing Open With -> Default Editor.

After this, everything went back to the way it was.