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Posted to user@struts.apache.org by Jani Heinonen <ja...@hotelzon.com> on 2003/12/29 16:59:26 UTC
EL tag libraries and MessageResources
Hi,
I searched the mailing list archives and the bugzilla database, but couldn't
find an answer, so please excuse me if this is a FAQ.
I am unable to compile any JSP that uses any of the html-el tags under the
embedded Tomcat in Netbeans 3.5.1. The stacktrace follows:
bean-cookie.jsp [-1:-1] java.lang.ExceptionInInitializerError
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:141)
at
org.apache.strutsel.taglib.html.ELHtmlTagBeanInfo.class$(ELHtmlTagBeanInfo.j
ava:88)
at
org.apache.strutsel.taglib.html.ELHtmlTagBeanInfo.getPropertyDescriptors(ELH
tmlTagBeanInfo.java:88)
at
java.beans.Introspector.getTargetPropertyInfo(Introspector.java:459)
at java.beans.Introspector.getBeanInfo(Introspector.java:372)
at java.beans.Introspector.getBeanInfo(Introspector.java:144)
at
org.apache.jasper.compiler.TagCache.setTagHandlerClass(TagCache.java:116)
at
org.apache.jasper.compiler.TagBeginGenerator.init(TagBeginGenerator.java:146
)
at
org.netbeans.modules.web.jspparser.AnalyzerParseEventListener.addGenerator(A
nalyzerParseEventListener.java:154)
at
org.netbeans.modules.web.jspparser.AnalyzerParseEventListener.handleTagBegin
(AnalyzerParseEventListener.java:962)
at
org.apache.jasper.compiler.DelegatingListener.handleTagBegin(DelegatingListe
ner.java:221)
at
org.apache.jasper.compiler.DelegatingListener.handleTagBegin(DelegatingListe
ner.java:216)
at org.apache.jasper.compiler.Parser$Tag.accept(Parser.java:878)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1145)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1103)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1099)
at
org.apache.jasper.compiler.ParserController.parse(ParserController.java:214)
at
org.netbeans.modules.web.jspparser.JspParserImpl.callTomcatParser(JspParserI
mpl.java:126)
at
org.netbeans.modules.web.jspparser.JspParserImpl.analyzePage(JspParserImpl.j
ava:93)
at
org.netbeans.modules.web.core.jsploader.JspDataObject.createCompiler(JspData
Object.java:297)
at
org.netbeans.modules.web.core.jsploader.JspCompilerSupport.addToJob(JspCompi
lerSupport.java:62)
at
org.openide.actions.AbstractCompileAction.prepareJobFor(AbstractCompileActio
n.java:361)
at
org.openide.actions.AbstractCompileAction.prepareJobFor(AbstractCompileActio
n.java:329)
at
org.openide.actions.AbstractCompileAction.compileNodes2(AbstractCompileActio
n.java:132)
at
org.openide.actions.AbstractCompileAction.performAction(AbstractCompileActio
n.java:45)
at
org.openide.util.actions.NodeAction$DelegateAction.actionPerformed(NodeActio
n.java:431)
at org.netbeans.core.ModuleActions$1.run(ModuleActions.java:97)
at org.openide.util.Task.run(Task.java:136)
at
org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:328)
at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:670)
Caused by: java.lang.NullPointerException
at
org.apache.struts.util.MessageResources.getMessageResources(MessageResources
.java:577)
at org.apache.struts.taglib.html.HtmlTag.<clinit>(HtmlTag.java:96)
... 31 more
Errors compiling bean-cookie.
What could be wrong? I get this with my own application, as well as the
strutsel-exercise-taglib webapp where this example is from. We're also
having the same problem deploying the application under WLS 7.0 and 8.1.
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Re: EL tag libraries and MessageResources
Posted by Wolfgang Woger <jw...@chello.at>.
That problem was discussed in the nbuser group a couple of weeks ago,
in conjunction with code completion.
Try to put
jstl.jar
struts-el.jar
struts.jar
servlet.jar
into NetBeanXX/lib/ext
and
standard.jar into NetBeansXX/lib
Maybe you can put everything under ..../lib or .../lib/ext.
Wolfgang
Jani Heinonen wrote:
>Hi,
>
>I searched the mailing list archives and the bugzilla database, but couldn't
>find an answer, so please excuse me if this is a FAQ.
>
>I am unable to compile any JSP that uses any of the html-el tags under the
>embedded Tomcat in Netbeans 3.5.1. The stacktrace follows:
>
>bean-cookie.jsp [-1:-1] java.lang.ExceptionInInitializerError
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:141)
> at
>org.apache.strutsel.taglib.html.ELHtmlTagBeanInfo.class$(ELHtmlTagBeanInfo.j
>ava:88)
> at
>org.apache.strutsel.taglib.html.ELHtmlTagBeanInfo.getPropertyDescriptors(ELH
>tmlTagBeanInfo.java:88)
> at
>java.beans.Introspector.getTargetPropertyInfo(Introspector.java:459)
> at java.beans.Introspector.getBeanInfo(Introspector.java:372)
> at java.beans.Introspector.getBeanInfo(Introspector.java:144)
> at
>org.apache.jasper.compiler.TagCache.setTagHandlerClass(TagCache.java:116)
> at
>org.apache.jasper.compiler.TagBeginGenerator.init(TagBeginGenerator.java:146
>)
> at
>org.netbeans.modules.web.jspparser.AnalyzerParseEventListener.addGenerator(A
>nalyzerParseEventListener.java:154)
> at
>org.netbeans.modules.web.jspparser.AnalyzerParseEventListener.handleTagBegin
>(AnalyzerParseEventListener.java:962)
> at
>org.apache.jasper.compiler.DelegatingListener.handleTagBegin(DelegatingListe
>ner.java:221)
> at
>org.apache.jasper.compiler.DelegatingListener.handleTagBegin(DelegatingListe
>ner.java:216)
> at org.apache.jasper.compiler.Parser$Tag.accept(Parser.java:878)
> at org.apache.jasper.compiler.Parser.parse(Parser.java:1145)
> at org.apache.jasper.compiler.Parser.parse(Parser.java:1103)
> at org.apache.jasper.compiler.Parser.parse(Parser.java:1099)
> at
>org.apache.jasper.compiler.ParserController.parse(ParserController.java:214)
> at
>org.netbeans.modules.web.jspparser.JspParserImpl.callTomcatParser(JspParserI
>mpl.java:126)
> at
>org.netbeans.modules.web.jspparser.JspParserImpl.analyzePage(JspParserImpl.j
>ava:93)
> at
>org.netbeans.modules.web.core.jsploader.JspDataObject.createCompiler(JspData
>Object.java:297)
> at
>org.netbeans.modules.web.core.jsploader.JspCompilerSupport.addToJob(JspCompi
>lerSupport.java:62)
> at
>org.openide.actions.AbstractCompileAction.prepareJobFor(AbstractCompileActio
>n.java:361)
> at
>org.openide.actions.AbstractCompileAction.prepareJobFor(AbstractCompileActio
>n.java:329)
> at
>org.openide.actions.AbstractCompileAction.compileNodes2(AbstractCompileActio
>n.java:132)
> at
>org.openide.actions.AbstractCompileAction.performAction(AbstractCompileActio
>n.java:45)
> at
>org.openide.util.actions.NodeAction$DelegateAction.actionPerformed(NodeActio
>n.java:431)
> at org.netbeans.core.ModuleActions$1.run(ModuleActions.java:97)
> at org.openide.util.Task.run(Task.java:136)
> at
>org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:328)
> at
>org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:670)
>Caused by: java.lang.NullPointerException
> at
>org.apache.struts.util.MessageResources.getMessageResources(MessageResources
>.java:577)
> at org.apache.struts.taglib.html.HtmlTag.<clinit>(HtmlTag.java:96)
> ... 31 more
>Errors compiling bean-cookie.
>
>What could be wrong? I get this with my own application, as well as the
>strutsel-exercise-taglib webapp where this example is from. We're also
>having the same problem deploying the application under WLS 7.0 and 8.1.
>###########################################
>
>This message has been scanned by F-Secure Anti-Virus for Microsoft Exchange.
>For more information, connect to http://www.F-Secure.com/
>
>
>
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