Delphi / Object Pascal · Exception
What does Runtime Error 217: Unhandled exception mean in Delphi / Object Pascal?
An exception was raised and propagated all the way up without being caught by any try-except block in the call chain.
An exception was raised and propagated all the way up without being caught by any try-except block in the call chain.
Add a try-except at the boundary where the program should recover instead of crashing, most commonly around the main event loop or a background thread's entry point, and log the exception's class and message there rather than letting it disappear silently.