After upgrade Openfire from v 4.1.4 to v 4.4.0 i have broken webchat plugin
error.log content next:
2019.07.23 19:50:14 org.jivesoftware.openfire.container.PluginManager - An exception occurred while loading plugin 'webchat':
java.lang.NoSuchMethodError: 'org.eclipse.jetty.server.handler.ContextHandlerCollection org.jivesoftware.openfire.http.HttpBindManager.getContexts()'
at org.jivesoftware.liveassistant.WebClientPlugin.initializePlugin(WebClientPlugin.java:63) ~[plugin-webclient.jar:?]
at org.jivesoftware.openfire.container.PluginManager.loadPlugin(PluginManager.java:638) [xmppserver-4.4.0.jar:4.4.0]
at org.jivesoftware.openfire.container.PluginMonitor$MonitorTask$4.call(PluginMonitor.java:381) [xmppserver-4.4.0.jar:4.4.0]
at org.jivesoftware.openfire.container.PluginMonitor$MonitorTask$4.call(PluginMonitor.java:369) [xmppserver-4.4.0.jar:4.4.0]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
at java.lang.Thread.run(Thread.java:834) [?:?]