Hi, I installed mod_java module. When I am trying to call it from within en extension it throws the error classNotFoundException : PhoneTest **************************************** 2015-02-19 05:16:04.421064 [NOTICE] sofia_media.c:92 Pre-Answer sofia/internal/1001@192.168.64.197! 2015-02-19 05:16:04.421064 [NOTICE] mod_dptools.c:1258 Channel [sofia/internal/1001@192.168.64.197] has been answered Exception in thread "Thread-2" java.lang.ClassNotFoundException: PhoneTest at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:274) at org.freeswitch.Launcher.launch(Launcher.java:65) ************************************************************ *here is my dialplan - * ------------------------------- <extension name="java_demo"> <condition field="destination_number" expression="^(9005)$"> <action application="answer"/> <action application="java" data="/usr/local/freeswitch/scripts/java/jar1.jar PhoneTest"/> <action application="sleep" data="2000"/> </condition> </extension> ------------------------- Class file is placed exactly at the path mentioned in dialplan. Still it is complaining. Any point I might be missing here? Thanks Anurag Rana <https://sites.google.com/site/homepagerana/> M.Tech CSE, IIIT-Delhi, https://sites.google.com/site/homepagerana/