Qt core dump after the program run hours.
my code will locate to the main function.
how can I solve the problem
Try running a debugging session, and wait for it to crash.
Or run it through valgrind and see it it reports any problems.
Hi and welcome to devnet,
first step to solve the problem is to provide more information.
Is your program using to many resources (for example you could have memory leaks and after a while you're not allowed to allocate more memory, ...)? There's a way to understand which line of code generated the crash? .....