We occasionally get crash reports from our users (we're using a crash reporter package that sends crashes to our server) with the following error:
"Illegal attempt to establish a relationship '...' between objects in different contexts"
(Different reports may have different relationship, it's not the same on all reports).
This seems easy enough, except that:
We only have ONE NSManagedObject in our code - the singleton from the App delegate.
We don't use any threads except for the main thread.
ALL objects are allocated using the context using
initWithEntity:insertIntoManagedObjectContext:(none of them is allocated with a simple init].The error NEVER happened in our testing (thousands of runs).
So basically we're stuck.
Any idea will be appreciated.