Check the settings in the java.conf.xml file (conf/autoload_config). Make sure it's referencing a valid libjvm.so file/path. Also, be sure to have the freeswitch.jar jar file in the freeswitch/scripts folder. Check also the port you're using for debugging (8000): is this port being used by another app? Good luck! From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Venkatesh Sent: Thursday, June 07, 2012 8:58 PM To: FreeSWITCH Users Help Subject: [Freeswitch-users] Unable to use mod_java. Hi ! I have been trying to enable mod_java with FS but am having problems. I was able to compile mod_java fine. However FS is having trouble loading the module. It errors out with the following error message: 2012-06-07 20:51:24.058126 [ERR] modjava.c:326 Error creating Java VM!, I believe I have the CLASSPATH/PATH variables set up correctly in my configuration files. In fact I put in some debug statements in modjava.c. Below is the debug output showing the various variables: 2012-06-07 20:51:24.058126 [NOTICE] modjava.c:349 Java Framework Loading... 2012-06-07 20:51:24.058126 [ERR] modjava.c:299 VENKY optionCount: 7 2012-06-07 20:51:24.058126 [ERR] modjava.c:302 VENKY option: -Djava.class.path=/usr/local/freeswitch/scripts 2012-06-07 20:51:24.058126 [ERR] modjava.c:302 VENKY option: -Djava.library.path=/usr/java/jdk1.6.0_32/jre/lib:/usr/java/jdk1.6.0_32/lib 2012-06-07 20:51:24.058126 [ERR] modjava.c:302 VENKY option: -verbose:jni 2012-06-07 20:51:24.058126 [ERR] modjava.c:302 VENKY option: -Xms=64 2012-06-07 20:51:24.058126 [ERR] modjava.c:302 VENKY option: -Xmx=256 2012-06-07 20:51:24.058126 [ERR] modjava.c:302 VENKY option: -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=127.0.0.1:8000<http://127.0.0.1:8000> 2012-06-07 20:51:24.058126 [ERR] modjava.c:302 VENKY option: -Djava.library.path=/usr/local/freeswitch/mod 2012-06-07 20:51:24.058126 [ERR] modjava.c:326 Error creating Java VM!, error: -1 2012-06-07 20:51:24.058126 [INFO] switch_time.c:1123 Timezone reloaded 530 definitions 2012-06-07 20:51:24.058126 [CRIT] switch_loadable_module.c:1300 Error Loading module /usr/local/freeswitch/mod/mod_java.so **Module load routine returned an error** Would really appreciate any ideas from others that may have tried enabling the same? Venkatesh