This is due to unavailability of log4j at the runtime. In the given sample I cannot find any log4j usages. Have you done any modifications for that? If you want to log something you might need to use sysouts instead of log4j.
Thanks & Regards Danushka Fernando Software Engineer WSO2 inc. http://wso2.com/ Mobile : +94716332729 On Mon, Jan 12, 2015 at 9:05 PM, Mahesh Chinthaka <[email protected]> wrote: > Hi all, > I was trying MB sample[1] and got following error. > Anybody knows how to overcome this ? > > Exception in thread "main" java.lang.NoClassDefFoundError: > org/slf4j/LoggerFactory > at > org.wso2.andes.jndi.PropertiesFileInitialContextFactory.<init>(PropertiesFileInitialContextFactory.java:60) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:525) > at java.lang.Class.newInstance0(Class.java:372) > at java.lang.Class.newInstance(Class.java:325) > at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:671) > at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:307) > at javax.naming.InitialContext.init(InitialContext.java:242) > at javax.naming.InitialContext.<init>(InitialContext.java:216) > at MessageListenerClient.initQueue(MessageListenerClient.java:120) > at MessageListenerClient.registerSubscribers(MessageListenerClient.java:37) > at MessageListenerClient.main(MessageListenerClient.java:32) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:601) > at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134) > Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:423) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > at java.lang.ClassLoader.loadClass(ClassLoader.java:356) > ... 19 more > > [1] - > https://docs.wso2.com/display/MB220/Receiving+Messages+with+JMS+Message+Listener > > -- > *Mahesh Chinthaka Vidanagama* | Software Engineer > WSO2, Inc | lean. enterprise. middleware. > #20, Palm Grove, Colombo 03, Sri Lanka > Mobile: +94 71 63 63 083 | Work: +94 112 145 345 > Email: [email protected] | Web: www.wso2.com > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > >
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