问题
In package explorer whenever i open any class file from any project package explorer closed automatically. And to open it again i have to go
Window -> Show View -> Package Explorer
I also try
Window -> Reset Perspective
but its also not work. If it happens only once or twice i do not have any problem to reopen it. But on Opening every class its disappear and reopen it each time very hard. Anyone know how to solve this problem?
回答1:
I've just change my workspace location to other drive and its work fine now.
回答2:
It might be probably because Eclipse doesnt have enought Access Privilages on that folder.. Try Changing the workspace to another location not in the C drive.
回答3:
It is likely that some plugin has caused such behavior.
Install new clean Eclipse (no new to uninstall your current). Then try to open your project in that Eclipse, it should work OK.
Then make notice what plugins are installed, and if they change the behavior.
来源：https://stackoverflow.com/questions/18763294/something-wrong-with-package-explorer-in-eclipse