Debug Assertion

A debug assertion is a hard crash that happens when a code error is not handled correctly by the software.

This could happen for any number of reasons - when you report the error to ISoft, make sure to let them know what screen was open and what you were doing at the time.

Possible causes

QBToolkit (Pro)

If a crash occurs while the QBToolkit is attempting to contact Quickbooks, it is often the result of the QBSDK being a different version from what the software expects (or, it is simply not installed).