unhandled
Adjective
Meaning
Not having been handled.
(figuratively) Untrained, untame and beyond handling.
without a handle; handleless
(computing) (Of an event, exception, etc.) Not having a handler.
Source: en.wiktionary.orgExamples
Hopefully it's not a surprise to anyone that you don't want your triggers throwing exceptions (halting execution because of some unhandled state).
Description: An unhandled exception occurred during the execution of the current web request.
When it comes to Bitmap fonts, we did initially include them in the fuzzing, but soon discovered that the only crash being (constantly) hit was an unhandled divide-by-zero exception.
Whether you're writing your iOS apps in Swift or Objective C, Bugsnag will capture all unhandled and handled exceptions and report them to you.