Java 类不会在 Eclipse 中打开

Question

I've tried cleaning and validating my project, restarting both Eclipse and my computer and my java class files won't open in the editor. Also, I've tried deleting the project from my workspace and reimporting it and no luck. Does anyone know what it might be?

Answer 1

Window -> Reset Perspective 对我有用

Answer 2

Try this Right Click on File -> Open With -> Java Editor

Make sure you are in the Java perspective.

Try cleaning eclipse. Start eclipse with

eclipse --clean

Hope this helps.

Answer 3

make sure that a single click is selected for open mode. if you go to preference setting, it will be the first thing you will see