This was the first time happen to me, which I look up in the forum if anyone counter a map error or mostly named Assertion Failure none of it helped me ill explain

Opened World Builder then open a map suddenly Assertion Failure pops up with more than 10 errors of it I clicked ignore then another one pops up then starts not responding

my only confusing thing is how is this related to a map that was made in world builder because it gave me a file location which is: C:\projects\ZeroHour\code\Libraries\Source\WWVegas\WW3D2\texturethumbnail.cpp, 26, which it doesn't exist like why would this be a unknown location

also from the Assertion Failure error reads out: !stricmp(&name[len-4],".tga") || !stricmp(&name[len-4],".dds")

If anyone knows about this error and why it stop responding when click ignore please reply