OpenEMM Support

I have installed openemm successfully under the instructions.but failed to start up,i find in /OpenEMM/var/log/openemm_stderr.txt file below lines:

CAUGHT EXCEPTION:
Traceback (most recent call last):
File "C:\OpenEMM\bin\openemm.py", line 541, in <module>
p_con = tomcatstart ('openemm')
File "C ...