Hi Support, I installed new javaagent 4.4 in a liberty which app is working before the AppD javaagent setup. after I set the jvm.options, it will get below error then App will be not working any more. Liberty has -javaagent:/opt/IBM/wlp/bin/tools/ws-javaagent.jar by default, will the AppD javagent agent javaagent:/sysu/appdynamics_agent/javaagent.jar be conflict? I tried to remove javaagent:/sysu/appdynamics_agent/javaagent.jar  then App is fine. Any advise? [9/20/18 9:45:09:401 GMT] 0000002c LogService-137-com.ibm.ws.jaxrs.2.0.client E CWWKE0701E: BundleComponentActivator : Bundle [137] Unexpected failure enabling component holder com.ibm.ws.jaxrs20.client.component.JaxRsAppSecurity Bundle:com.ibm.ws.jaxrs.2.0.client(id=137) java.lang.NoClassDefFoundError: com.singularity.ee.agent.appagent.services.bciengine.templates.ICookie at java.lang.ClassLoader.defineClassImpl(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:346) at org.eclipse.osgi.internal.loader.ModuleClassLoader.defineClass(ModuleClassLoader.java:273) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.defineClass(ClasspathManager.java:632) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findClassImpl(ClasspathManager.java:586) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClassImpl(ClasspathManager.java:538) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:525) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:325) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:345) at org.eclipse.osgi.internal.loader.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:36) at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:407) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372) Caused by: java.lang.ClassNotFoundException: com.singularity.ee.agent.appagent.services.bciengine.templates.ICookie cannot be found by com.ibm.websphere.javaee.servlet.3.1_1.0.15.cl160420161113-0206 at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:364) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161) at java.lang.ClassLoader.loadClass(ClassLoader.java:805) ... 60 more ... View more