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https://issues.apache.org/jira/browse/JSPWIKI-447?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Harry Metske closed JSPWIKI-447.
--------------------------------
Resolution: Fixed
Fixed in 3.0.0-svn-16
> 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, 2.8.1, 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.<init>(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.<init>(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.<init>(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 :
> [EMAIL PROTECTED]:/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.
> Fix is being worked on
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