Re: [xwiki-devs] HelloWorld Class

hi i want to developp a plugin of streaming on xwiki and i want to know the scripting language groovy and velocity so i tried to write the HelloWorld Class i followed the steps in the xwiki tutorial but i have an error :here is the stacktrace : [CODE]Error number 4001 in 4: Error while parsing velocity page Main.HelloWorldFromVelocity Wrapped Exception: Failed to evaluate content with id Hello World From Velocity com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while parsing velocity page Main.HelloWorldFromVelocity Wrapped Exception: Failed to evaluate content with id Hello World From Velocity at com .xpn .xwiki .render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java: 114) at com .xpn .xwiki .render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:85) at com .xpn .xwiki .render .DefaultXWikiRenderingEngine .renderText(DefaultXWikiRenderingEngine.java:272) at com .xpn .xwiki .render .DefaultXWikiRenderingEngine .renderText(DefaultXWikiRenderingEngine.java:202) at com .xpn .xwiki .render .DefaultXWikiRenderingEngine .renderText(DefaultXWikiRenderingEngine.java:170) at com .xpn .xwiki .render .DefaultXWikiRenderingEngine .renderDocument(DefaultXWikiRenderingEngine.java:159) at com .xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java: 470) at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:365) at sun.reflect.GeneratedMethodAccessor264.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.velocity.util.introspection.UberspectImpl $VelMethodImpl.invoke(UberspectImpl.java:295) at org .apache .velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org .apache .velocity .runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org .apache .velocity.runtime.parser.node.ASTReference.render(ASTReference.java: 294) at org .apache .velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org .xwiki .velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java: 178) at org .xwiki .velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java: 143) at com .xpn .xwiki .render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java: 108) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1612) at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:655) at sun.reflect.GeneratedMethodAccessor168.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.velocity.util.introspection.UberspectImpl $VelMethodImpl.invoke(UberspectImpl.java:295) at org .apache .velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org .apache .velocity .runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org .apache .velocity.runtime.parser.node.ASTReference.render(ASTReference.java: 294) at org .apache .velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org .apache .velocity .runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:194) at org .apache .velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java: 170) at org .apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java: 74) at org .apache .velocity .runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:88) at org .apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java: 74) at org .apache .velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org .apache .velocity .runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:107) at org .apache .velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org .xwiki .velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java: 178) at org .xwiki .velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java: 143) at com .xpn .xwiki .render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java: 108) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1612) at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:124) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:226) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115) 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.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:596) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: 428) at org.mortbay.jetty.servlet.WebApplicationHandler $CachedChain.doFilter(WebApplicationHandler.java:830) at com.xpn.xwiki.plugin.webdav.DavFilter.doFilter(DavFilter.java:68) at org.mortbay.jetty.servlet.WebApplicationHandler $CachedChain.doFilter(WebApplicationHandler.java:821) at com .xpn .xwiki .wysiwyg .server.filter.ConversionFilter.doFilter(ConversionFilter.java:96) at org.mortbay.jetty.servlet.WebApplicationHandler $CachedChain.doFilter(WebApplicationHandler.java:821) at com .xpn .xwiki .web .SavedRequestRestorerFilter .doFilter(SavedRequestRestorerFilter.java:287) at org.mortbay.jetty.servlet.WebApplicationHandler $CachedChain.doFilter(WebApplicationHandler.java:821) at com .xpn .xwiki .web .SetCharacterEncodingFilter .doFilter(SetCharacterEncodingFilter.java:112) at org.mortbay.jetty.servlet.WebApplicationHandler $CachedChain.doFilter(WebApplicationHandler.java:821) at org .mortbay .jetty .servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java: 471) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: 568) at org.mortbay.http.HttpContext.handle(HttpContext.java:1565) at org .mortbay .jetty .servlet.WebApplicationContext.handle(WebApplicationContext.java:633) at org.mortbay.http.HttpContext.handle(HttpContext.java:1517) at org.mortbay.http.HttpServer.service(HttpServer.java:954) at org.mortbay.http.HttpConnection.service(HttpConnection.java:816) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:983) at org.mortbay.http.HttpConnection.handle(HttpConnection.java: 833) at org .mortbay.http.SocketListener.handleConnection(SocketListener.java: 244) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java: 357) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java: 534) Wrapped Exception: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'parseGroovyFromPage' in class com.xpn.xwiki.api.XWiki threw exception com.xpn.xwiki.XWikiException: Error number 14001 in 14: Failed compiling groovy script Wrapped Exception: startup failed, script1238667520150.groovy: 1: unexpected token: < @ line 1, column 1. error @ Main.HelloWorldFromVelocity1,29? at org .apache .velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:286) at org .apache .velocity .runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org .apache .velocity.runtime.parser.node.ASTReference.value(ASTReference.java: 419) at org .apache .velocity .runtime.parser.node.ASTExpression.value(ASTExpression.java:73) at org .apache .velocity .runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:125) at org .apache .velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org .xwiki .velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java: 178) at org .xwiki .velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java: 143) at com .xpn .xwiki .render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java: 108) at com .xpn .xwiki .render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:85) at com .xpn .xwiki .render .DefaultXWikiRenderingEngine .renderText(DefaultXWikiRenderingEngine.java:272) at com .xpn .xwiki .render .DefaultXWikiRenderingEngine .renderText(DefaultXWikiRenderingEngine.java:202) at com .xpn .xwiki .render .DefaultXWikiRenderingEngine .renderText(DefaultXWikiRenderingEngine.java:170) at com .xpn .xwiki .render .DefaultXWikiRenderingEngine .renderDocument(DefaultXWikiRenderingEngine.java:159) at com .xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java: 470) at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:365) at sun.reflect.GeneratedMethodAccessor264.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.velocity.util.introspection.UberspectImpl $VelMethodImpl.invoke(UberspectImpl.java:295) at org .apache .velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org .apache .velocity .runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org .apache .velocity.runtime.parser.node.ASTReference.render(ASTReference.java: 294) at org .apache .velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org .xwiki .velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java: 178) at org .xwiki .velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java: 143) at com .xpn .xwiki .render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java: 108) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1612) at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:655) at sun.reflect.GeneratedMethodAccessor168.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.velocity.util.introspection.UberspectImpl $VelMethodImpl.invoke(UberspectImpl.java:295) at org .apache .velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) at org .apache .velocity .runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org .apache .velocity.runtime.parser.node.ASTReference.render(ASTReference.java: 294) at org .apache .velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org .apache .velocity .runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:194) at org .apache .velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java: 170) at org .apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java: 74) at org .apache .velocity .runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:88) at org .apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java: 74) at org .apache .velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org .apache .velocity .runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:107) at org .apache .velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org .xwiki .velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java: 178) at org .xwiki .velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java: 143) at com .xpn .xwiki .render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java: 108) at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1612) at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:124) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:226) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115) 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.doGet(ActionServlet.java: 414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:596) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: 428) at org.mortbay.jetty.servlet.WebApplicationHandler $CachedChain.doFilter(WebApplicationHandler.java:830) at com.xpn.xwiki.plugin.webdav.DavFilter.doFilter(DavFilter.java: 68) at org.mortbay.jetty.servlet.WebApplicationHandler $CachedChain.doFilter(WebApplicationHandler.java:821) at com .xpn .xwiki .wysiwyg .server.filter.ConversionFilter.doFilter(ConversionFilter.java:96) at org.mortbay.jetty.servlet.WebApplicationHandler $CachedChain.doFilter(WebApplicationHandler.java:821) at com .xpn .xwiki .web .SavedRequestRestorerFilter .doFilter(SavedRequestRestorerFilter.java:287) at org.mortbay.jetty.servlet.WebApplicationHandler $CachedChain.doFilter(WebApplicationHandler.java:821) at com .xpn .xwiki .web .SetCharacterEncodingFilter .doFilter(SetCharacterEncodingFilter.java:112) at org.mortbay.jetty.servlet.WebApplicationHandler $CachedChain.doFilter(WebApplicationHandler.java:821) at org .mortbay .jetty .servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java: 471) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: 568) at org.mortbay.http.HttpContext.handle(HttpContext.java:1565) at org .mortbay .jetty .servlet.WebApplicationContext.handle(WebApplicationContext.java:633) at org.mortbay.http.HttpContext.handle(HttpContext.java:1517) at org.mortbay.http.HttpServer.service(HttpServer.java:954) at org.mortbay.http.HttpConnection.service(HttpConnection.java:816) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:983) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:833) at org .mortbay.http.SocketListener.handleConnection(SocketListener.java: 244) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534) Caused by: com.xpn.xwiki.XWikiException: Error number 14001 in 14: Failed compiling groovy script Wrapped Exception: startup failed, script1238667520150.groovy: 1: unexpected token: < @ line 1, column 1. error at com .xpn .xwiki .render .groovy .XWikiGroovyRenderer.parseGroovyFromString(XWikiGroovyRenderer.java: 385) at com.xpn.xwiki.XWiki.parseGroovyFromString(XWiki.java:5792) at com.xpn.xwiki.api.XWiki.parseGroovyFromPage(XWiki.java:2227) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.velocity.util.introspection.UberspectImpl $VelMethodImpl.invoke(UberspectImpl.java:295) at org .apache .velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) … 79 more [/CODE] did i missed something? -- View this message in context: http://n2.nabble.com/HelloWorld-Class-tp2574406p2574406.html Sent from the XWiki- Dev mailing list archive at Nabble.com. _______________________________________________ devs mailing list devs(a)xwiki.org http://lists.xwiki.org/mailman/listinfo/devs