Seg Fault 11 on Mac OS X.

[roogles]

I'm running Mac OS X - Big Sur - 11.14

No problem with cmake, make, etc. Running on 1.17.1 map, get the following error:

mcmap 3.0.1 64bit (compatible with Minecraft v1.13+)
libpng warning: Application built with libpng-1.5.29 but running with 1.6.37
Segmentation fault: 11

[spoutn1k]

Interesting. Would you be comfortable sharing the savefile/testing the same savefile on a non-MacOS os ? It would help narrow down the issue.

[roogles]

I do not mind sharing the savefile. We have a minecraft realm with 6 or 7 players, and my test with mcmap was from a downloaded save of the realm this morning. I do not have a non-MacOS machine to test with though.

[spoutn1k]

Okay ! Can you create an archive and upload it anywhere ? My email is jb.skutnik@gmail.com if you'd like to send it to me directly.

[vondadil]

I get the same error when I try to load a world that was downloaded from a vanilla server. I'm also running Big Sur (on M1). I could send you my file, too, if that helps? :)

[spoutn1k]

That would help ! I can check if the map is responsible or the libpng is the culprit.

[spoutn1k]

After testing with a fresh compile on Linux, the map seems not to be the culprit.
What is the output of mcmap -vv <your savefile> ?
I would also like to investigate that libpng error, can you provide the CMakeCache.txt and the output of ldd mcmap ?