Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via XWiki.org JIRA by Vincent Massol, 1 year ago
Failed to resolve extension [org.xwiki.platform:xwiki-platform-wiki-manager-ui-3.4-SNAPSHOT]
org.xwiki.extension.InstallException: Failed to resolve extension [org.xwiki.platform:xwiki-platform-wiki-manager-ui-3.4-SNAPSHOT]	at org.xwiki.extension.job.internal.InstallPlanJob.resolveExtension(InstallPlanJob.java:636)	at org.xwiki.extension.job.internal.InstallPlanJob.installExtension(InstallPlanJob.java:604)	at org.xwiki.extension.job.internal.InstallPlanJob.installExtension(InstallPlanJob.java:320)	at org.xwiki.extension.job.internal.InstallPlanJob.installExtension(InstallPlanJob.java:267)	at org.xwiki.extension.job.internal.InstallPlanJob.start(InstallPlanJob.java:179)	at org.xwiki.extension.job.internal.AbstractJob.start(AbstractJob.java:100)	at org.xwiki.extension.job.internal.InstallJob.start(InstallJob.java:84)	at org.xwiki.extension.job.internal.AbstractJob.start(AbstractJob.java:100)	at org.xwiki.extension.job.internal.DefaultJobManager.executeJob(DefaultJobManager.java:88)	at org.xwiki.extension.job.internal.DefaultJobManager.install(DefaultJobManager.java:65)	at org.xwiki.extension.script.internal.ExtensionManagerScriptService.install(ExtensionManagerScriptService.java:350)	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.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)	at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567)	at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71)	at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142)	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)	at org.apache.velocity.runtime.parser.node.ASTElseIfStatement.render(ASTElseIfStatement.java:92)	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:228)	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:184)	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:124)	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:50)	at org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:302)	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:198)	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:59)	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transformOnce(MacroTransformation.java:187)	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:132)	at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:83)	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:248)	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:124)	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:54)	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:80)	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:38)	at com.xpn.xwiki.internal.sheet.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:113)	at com.xpn.xwiki.internal.sheet.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:57)	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:67)	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:41)	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:862)	at com.xpn.xwiki.XWiki.getRenderedContent(XWiki.java:4238)	at com.xpn.xwiki.XWiki.include(XWiki.java:4153)	at com.xpn.xwiki.api.XWiki.includeForm(XWiki.java:1629)	at com.xpn.xwiki.api.XWiki.includeForm(XWiki.java:1589)	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.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369)	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216)	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311)	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230)	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)	at org.apache.velocity.runtime.parser.node.ASTElseIfStatement.render(ASTElseIfStatement.java:92)	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:228)	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:184)	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:124)	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:50)	at org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:302)	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:198)	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:59)	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transformOnce(MacroTransformation.java:187)	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:132)	at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:83)	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:248)	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:124)	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:54)	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:80)	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:38)	at com.xpn.xwiki.internal.sheet.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:113)	at com.xpn.xwiki.internal.sheet.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:57)	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:67)	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:41)	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:862)	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:841)	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:872)	at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:586)	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.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369)	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:228)	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:184)	at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:117)	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1791)	at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:154)	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:239)	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116)	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)	at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:538)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1352)	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:128)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:144)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:217)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:476)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:517)	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:937)	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:871)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:247)	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)	at org.eclipse.jetty.server.Server.handle(Server.java:346)	at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:589)	at org.eclipse.jetty.server.HttpConnection$RequestHandler.content(HttpConnection.java:1065)	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:823)	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:220)	at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:411)	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:535)	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:529)	at java.lang.Thread.run(Thread.java:680)