When trying to check device packages for RME - HTTP status 500 internal server error happened.
Before that problem, we could not download configurations from PIX 515 devices because they were not recognized by RME (They were greyed out in device list).
I am providing the error screenshot and the following files:
NMSROOT/setup/rme.info, cm.info, cmf.info, cdone.info, dfm.info, cvw1.info, nmim.info, and ipm.info
all PackageMap.map files under NMSROOT/www/classpath/com/cisco/nm/xms/psu/maps.