When you are creating a new calculation and you accidentally name it the same as one already in the calculation, it will give you the error:
Could not create calculation
The name ‘’ already exist as a scriptcalculation
But when you click ok, the new calculation is still open, and tries to save when you click somewhere else, which results in the same error. So you end getting stuck in the error message.
Servoy Developer
Version R2 2.2.6-build 338
Java version 1.5.0_06-64 (Mac OS X)