In the Mafia folder that I built a new text document appears. the top says:
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_STACK_OVERFLOW (0xc00000fd) at pc=0x57b71119, pid=94044, tid=86752
#
# JRE version: OpenJDK Runtime Environment Temurin-17.0.1+12...