android An internal error occurred during java.lang.NullPointerException
16lz
2021-01-23
在第一次卸载app后,第二次安装,就出现了这个问题。
尝试多种方法,这个是有效的。
If anyone face this problem, first keep in mind that error is not in your code but due to some internal issue in eclipse ADT. I don't know exact problem but luckily found way to solve it. If you ever encounter this error follow steps below:
- Exit Eclipse.
- Go to Android workspace.
- Locate .metadata folder(make sure you set hidden folder visibility on).
- Delete .metedata folder.
- Start Eclipse(you will notice project explorer is empty, don't panic) and import all your projects.
from http://stackoverflow.com/questions/25847674/an-internal-error-occurred-during-launching-project-java-lang-nullpointerexc
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