WPILib deleting itself (eclipse)

[Ryan O]

Are you using standard settings or did you change sdk/wpilib location preferences?

Our testing up to now has not experienced this issue. The classes.jar file should only be deleted/overwritten when the sdk is installed, which usually only happens once per plug-in update. This can also be triggered by changing the team number, or the plug-ins detecting that the sdk failed to install properly. however, the re-install should complete before the deploy starts.

Can you give more details on your configuration please?