问题
I installed an ICS rom onto my Incredible and discovered that I could no longer run applications through Eclipse to test them. I searched StackOverflow and found an answer to why my problem was happening in this question, but how do I change the permissions of /data/local? I don't want to mess anything up.
This is probably an extremely easy fix, but thank you for the help!
回答1:
You must be root, open a terminal emulator and on the first line type
su
to give you admin rights and hit enter. On the second line type
chmod 755 /data/local
and you will have full Read/Write access. You can also use the Android SDK, but this way is much easier and quicker.
来源：https://stackoverflow.com/questions/9774114/change-data-local-permissions