{
MappingFileInfo mapping = ObjectifyService.ofy().load().type(MappingFileInfo.class).filter("PACKAGE_NAME", acraLog.PACKAGE_NAME).filter("version", acraLog.APP_VERSION_NAME).first().now();
if (mapping != null)
{
MappingFileData mfd = ObjectifyService.ofy().load().type(MappingFileData.class).filter("mappingFileInfoId",mapping.id).first().now();
acraLog.MAPPED_STACK_TRACE = StringReTrace.doReTrace(mfd.mapping, acraLog.STACK_TRACE);
ObjectifyService.ofy().save().entity(acraLog);
} else
{
throw new IllegalArgumentException("No Maching Mapping");