Exception OutOfMemoryError from UncaughtExceptionHandler

Hello,

I am having some troubles with m UrCap. After running a test program on a V5.5 for aprox. 3 hours the Polyscope freeze and in the Terminal is following Log:

Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread “fileinstall-/root/.urcaps”
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread “RTDE receiver”
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread “Timer-24495”
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread “Timer-24494”
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread “LogEntryModel-attachment-timer”
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread “ControllerConnectionT’hread”

Do anyone know a way to detect the source of exception?
Attached is a screenshot of the logs

Thanks