Eclipse在更新后无法正常工作

Question

In eclipse all functionality missed. There are only 5 tabs left in properties: General, Help, Install/Update, Run/Debug, Team. And Eclipse opens all *.java and *.xml files as txt(without highlight)

I'm new in Eclipse and it can be something simple. But I think it happened because of one of plugins. I don't know how to check it. Before it happened I updated Android plugin and restarted. I don't remember, may be i updated something else too.

Ubuntu 12.04, Eclipse 3.7.2

Answer 1

Try this first: start Eclipse with the -clean command line argument, which will clear out cached plugin information. Startup will take longer, but you have to do this only once.

If that doesn't help, go to Help/About. Click on the Installation Details button. The window that pops up has an "Installation History" button, where you can see what changed. You can also revert the changes back out.