Permission to create new directory failed

Hello, when I try to run my game with gdb I get exception :

Thread 1 "opendungeons-pl" hit Catchpoint 2 (exception thrown), 0x00007f2377aa8d1d in __cxa_throw () from target:/usr/lib/x86_64-linux-gnu/
(gdb) c
Fatal error creating user data folder: boost::filesystem::create_directory: Permission denied: "/home/tom/snap/opendungeons-plus/39/.local/share/opendungeons"
[Inferior 1 (process 11193) exited with code 01]

It was never like that before … What could I do ? chmod -R 777 in /home/snap/opendungeons-plus does not help … please help :wink: !

Ahh with gdb permission sets are treated differently, for example the sticky bit … Anyway I have found the original culprit of misbehaviour of my game… I treat it as solved.