Possible problems,errors and warnings in Eclipse ! and their solutions..

All Possible problems, errors and warnings in Eclipse while developing Applications:

Probable Problem 1:

“Project missing” !

“R.java missing” !

Solution:

Goto  project -> clean

Probable Problem 2:

If emulator does not start !

Solution:

Solution 1: uncheck  “Launch from snapshot” and click Launch.

Solution 2: Check the Android SDK path we set before. If there is any blank spaces in the pathname just remove those spaces. Our path should not contain spaces !!

Probable Problem 3:

If any emulator communication problems or device problems occur !

Solution:

If so then the problem is in ADB, hence go to Window -> Open perspective -> Other -> DDMS -> Ok.

In the devices menu select “Reset ADB”

  

Probable Problem  4:

Cannot see the log messages of Android device !

Solution:

Go to Window -> Show view -> Other -> Android -> Logcat.

Probable Problem  5:

If “@override” shows error !

Solution:

it means that the compiler is not affording the program. So change the Compiler level to 1.6. For that go to  Properties -> Java compiler -> Compiler compliance level -> 1.6

Probable Problem 6:

“missing imports” !

“Cannot be resolved to a variable” !

Solution:

Right mouse click on the editor  Source -> Organize imports .

And import right packages