Return-Path: Delivered-To: apmail-incubator-jspwiki-dev-archive@locus.apache.org Received: (qmail 29873 invoked from network); 30 Nov 2008 13:32:06 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 30 Nov 2008 13:32:06 -0000 Received: (qmail 41581 invoked by uid 500); 30 Nov 2008 13:32:17 -0000 Delivered-To: apmail-incubator-jspwiki-dev-archive@incubator.apache.org Received: (qmail 41568 invoked by uid 500); 30 Nov 2008 13:32:17 -0000 Mailing-List: contact jspwiki-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: jspwiki-dev@incubator.apache.org Delivered-To: mailing list jspwiki-dev@incubator.apache.org Received: (qmail 41553 invoked by uid 99); 30 Nov 2008 13:32:17 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 30 Nov 2008 05:32:17 -0800 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 30 Nov 2008 13:30:57 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 37873234C296 for ; Sun, 30 Nov 2008 05:31:44 -0800 (PST) Message-ID: <44463443.1228051904220.JavaMail.jira@brutus> Date: Sun, 30 Nov 2008 05:31:44 -0800 (PST) From: "Harry Metske (JIRA)" To: jspwiki-dev@incubator.apache.org Subject: [jira] Created: (JSPWIKI-447) InstantiationException in PluginManager MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org InstantiationException in PluginManager --------------------------------------- Key: JSPWIKI-447 URL: https://issues.apache.org/jira/browse/JSPWIKI-447 Project: JSPWiki Issue Type: Bug Components: Plugins Affects Versions: 2.8.1, 2.8, 2.8.2, 3.0 Environment: N/A Reporter: Harry Metske Assignee: Harry Metske Priority: Minor Fix For: 3.0 During startup the PluginManager throws the following Exceptions : 2008-11-30 13:33:23,443 [main] INFO com.ecyrd.jspwiki.plugin.PluginManager - Cannot initialize plugin com.ecyrd.jspwiki.forms.FormElement java.lang.InstantiationException at sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(InstantiationExceptionConstructorAccessorImpl.java:30) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at java.lang.Class.newInstance0(Class.java:355) at java.lang.Class.newInstance(Class.java:308) at com.ecyrd.jspwiki.plugin.PluginManager$WikiPluginInfo.newPluginInstance(PluginManager.java:798) at com.ecyrd.jspwiki.plugin.PluginManager$WikiPluginInfo.initializePlugin(PluginManager.java:897) at com.ecyrd.jspwiki.plugin.PluginManager.registerPlugin(PluginManager.java:692) at com.ecyrd.jspwiki.plugin.PluginManager.registerAllPlugins(PluginManager.java:718) at com.ecyrd.jspwiki.plugin.PluginManager.(PluginManager.java:199) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at com.ecyrd.jspwiki.util.ClassUtil.getMappedObject(ClassUtil.java:277) at com.ecyrd.jspwiki.util.ClassUtil.getMappedObject(ClassUtil.java:229) at com.ecyrd.jspwiki.WikiEngine.initialize(WikiEngine.java:531) at com.ecyrd.jspwiki.WikiEngine.(WikiEngine.java:400) at com.ecyrd.jspwiki.WikiEngine.getInstance(WikiEngine.java:341) at com.ecyrd.jspwiki.ui.WikiServletFilter.init(WikiServletFilter.java:80) at com.ecyrd.jspwiki.ui.WikiJSPFilter.init(WikiJSPFilter.java:76) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275) at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397) at org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:108) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4356) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:924) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:887) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1147) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) at org.apache.catalina.core.StandardHost.start(StandardHost.java:719) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) at org.apache.catalina.core.StandardService.start(StandardService.java:516) at org.apache.catalina.core.StandardServer.start(StandardServer.java:710) at org.apache.catalina.startup.Catalina.start(Catalina.java:578) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) This is done for : metskem@blackpearl:/var/jspwiki/log$ grep 'Cannot initialize plugin' jspwiki.log 2008-11-28 20:20:37,433 [main] INFO com.ecyrd.jspwiki.plugin.PluginManager - Cannot initialize plugin com.ecyrd.jspwiki.plugin.AbstractReferralPlugin 2008-11-28 20:20:37,621 [main] INFO com.ecyrd.jspwiki.plugin.PluginManager - Cannot initialize plugin com.ecyrd.jspwiki.forms.FormElement 2008-11-28 20:20:37,631 [main] INFO com.ecyrd.jspwiki.plugin.PluginManager - Cannot initialize plugin com.ecyrd.jspwiki.plugin.WikiPlugin The PluginManager user the Stripes Resolver Utility to find implementations of WikiPlugin: resolver.findImplementations( WikiPlugin.class, paths ); This list also includes Interfaces and abstract classes, those should be excluded from registering. 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