Android SDK in Eclipse gives error about expired certificate [duplicate]
To fix this problem, simply delete the debug.keystore file.
The default storage location for AVDs is
- In
~/.android/on OS X and Linux. - In
C:\Documents and Settings\<user>\.android\on Windows XP - In
C:\Users\<user>\.android\on Windows Vista and Windows 7.
Use the keytool utility to create a new debug keystore. The keystore that you are using has expired and that is the reason why you see the project shows up in eclipse with errors.
check this out http://www.androiddevelopment.org/tag/keytool/
Also before doing that delete the existing debug keystore from the location in Windows or Linux based on the OS you are using.
Try this solution:
go to folder
C:\Users\(your pc name)\.android\delete
debug.keystorefile and then clean and run