Remember the troubleshooting process that eclipse cannot start

The cause is that the local package for the development project, always prompting source 1.3 does not support annotations, enums, etc., but asks development development to indicate that it is properly packaged locally.

Then troubleshoot the version issue. The development of the JDK is version 1.6, its own is 1.7, so you want to downgrade it, re-install a 1.6 look. An action that has an idea, an action, a feeling of annoyance.

After downloading a 64-bit JDK1.6, the original 1.7 was not disassembled and was installed directly. Muffled for the big dead, eclipse directly can't open, prompt:

When using the window itself to disassemble 1.7, it can be disassembled normally, but when uninstalling 1.6, the DDL is always prompted to find

Finally found a tool on the Internet your uninstaller to disassemble, in the disassembly, you can also empty the registration table information

After disassembly, reinstall JDK1.6, configure environment variables, test OK, open eclipse, prompt

According to the online guidance to do the following: 1, copy Eclipse.ini do backup 2, open Eclipse.ini, delete-startup This save restart Eclipse, you can open the. However, the following prompt appears: Log error log shows that loading a lot of things are wrong. Using Method 1 According to http://blog.sina.com.cn/s/blog_4ba5b45e0102eam8.html, still fails using method 2, still fails according to http://blog.csdn.net/soft200816/ article/details/8510265 Failure basis: http://stackoverflow.com/questions/2493415/ Unable-to-acquire-application-service-error-while-launching-eclipse failure finally decided not to struggle, reinstall an eclipse, found also prompted the same error: Crash, go to your eclipse, download idea, reconfigure, find it difficult to get familiar with, and it's important to always be unable to download dependent packages when using MAVEN. The dark interface looks more depressing. Come back, Eclipse. Re-disassemble 1.6, install back 1.7, then open Eclipse, OK, then pack, OK ... Don't ask me why I'm good, I don't know, I just want to be quiet.

Remember the troubleshooting process that eclipse cannot start