I have no way to verify the accuracy of my analysis but, add this,
Exception Type: EXC_CRASH (Code Signature Invalid)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Reason: Namespace CODESIGNING, Code 0x1
and this
Unfortunately, Printlife provides virtually zero tech support.
to
this MacRumors article and it is a reasonable bet the developer either...
- ...failed to renew the developer certificate or...
- ...the developer certificate was revoked by Apple
IF either is the case, the solution is for the developer to renew/re-provision his developer certificate or the user to find an alternate app.