Hello All, I'm facing weird issue trying to run my Wicket6 web application under tomcat8 (it previously work as expected under tomcat7) Application uses Tomcat7WebSocketFilter and stacktrace I got:
SEVERE: Exception starting filter OpenmeetingsApplication java.lang.NoSuchFieldError: ISO_8859_1 at org.apache.wicket.protocol.ws.tomcat7.Tomcat7WebSocketFilter.<clinit>(Tomcat7WebSocketFilter.java:43) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at java.lang.Class.newInstance(Class.java:442) at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:121) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258) at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4574) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5193) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Makes me think I should use "wicket-native-websocket-javax" instead of "wicket-native-websocket-tomcat" but it seems to be unavailable for wicket6 :( Are my assumptions correct and I need to upgrade to wicket7 to get things work with tomcat8? Thanks in advance -- WBR Maxim aka solomax
