The chosen operation is not currently available, chosencurrently

The chosen operation is not currently available, chosencurrently

Android error The chosen operation is not currently available

 

Today, I encountered a very strange problem. The computer suddenly got stuck, and there was no way to force the system to restart. Follow the previous operations to open the two buttons that can be used to operate SDK ADT in eclipse, however, The pop-up "The chosen operation is not currently available" means that The current choice cannot be used. Why can't it be used? I used it before. Isn't it just a computer card ??? Later, I checked various materials and said that the path was occupied during JVM loading, so that the current operation is not allowed. I tried to shut down eclipse again, and then opened the sdk.exe file. After a while, I could load the android version information and re-open eclipse and click the sdk adt button again to find everything is OK!