What version of Maven are you using? /Anders (mobile) Den 16 dec 2011 16.37 skrev "smoking81" <[email protected]>:
> Hi there! I am new in the ML and also a new maven user.. I've hope anybody > here will kindly help me with a problem is letting me get crazy... :) > > I will try to briefly describe it here: > > I have a modular project in which, for every single module, I use > jaxb2-maven-plugin to compile XSD files with xjc. Now, suppose the modules > are compiled in the order A-->B. For A everything works fine (i.e. I get > the > *XsdImpl.java), but for B I get the following: > > /[INFO] > ------------------------------------------------------------------------ > [ERROR] Failed to execute goal org.codehaus.mojo:jaxb2-maven-plugin:1.2:xjc > (model) on project B: DTD factory class > org.apache.xerces.impl.dv.dtd.DTDDVFactoryImpl does not extend from > DTDDVFactory. -> [Help 1] > org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute > goal org.codehaus.mojo:jaxb2-maven-plugin:1.2:xjc (model) on project B: DTD > factory class org.apache.xerces.impl.dv.dtd.DTDDVFactoryImpl does not > extend > from DTDDVFactory > at > > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217) > at > > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) > at > > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) > at > > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) > at > > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) > at > > org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) > at > > org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) > at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) > at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) > 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.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) > at > org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) > at > > org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) > at > org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) > Caused by: org.apache.maven.plugin.MojoExecutionException: DTD factory > class > org.apache.xerces.impl.dv.dtd.DTDDVFactoryImpl does not extend from > DTDDVFactory. > at org.codehaus.mojo.jaxb2.XjcMojo.execute(XjcMojo.java:352) > at > > org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) > at > > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) > ... 19 more > Caused by: org.apache.xerces.impl.dv.DVFactoryException: DTD factory class > org.apache.xerces.impl.dv.dtd.DTDDVFactoryImpl does not extend from > DTDDVFactory. > at org.apache.xerces.impl.dv.DTDDVFactory.getInstance(Unknown > Source) > at org.apache.xerces.impl.dv.DTDDVFactory.getInstance(Unknown > Source) > at org.apache.xerces.impl.xs.opti.SchemaParsingConfig.<init>(Unknown > Source) > at org.apache.xerces.impl.xs.opti.SchemaParsingConfig.<init>(Unknown > Source) > at org.apache.xerces.impl.xs.traversers.XSDHandler.<init>(Unknown > Source) > at org.apache.xerces.impl.xs.traversers.XSDHandler.<init>(Unknown > Source) > at org.apache.xerces.impl.xs.XMLSchemaLoader.<init>(Unknown Source) > at org.apache.xerces.impl.xs.XMLSchemaLoader.<init>(Unknown Source) > at org.apache.xerces.impl.xs.XMLSchemaValidator.<init>(Unknown > Source) > at > > org.apache.xerces.jaxp.validation.XMLSchemaValidatorComponentManager.<init>(Unknown > Source) > at > org.apache.xerces.jaxp.validation.ValidatorHandlerImpl.<init>(Unknown > Source) > at > > org.apache.xerces.jaxp.validation.AbstractXMLSchema.newValidatorHandler(Unknown > Source) > at com.sun.tools.xjc.SchemaCache.newValidator(SchemaCache.java:47) > at > > com.sun.tools.xjc.reader.xmlschema.bindinfo.AnnotationParserFactoryImpl$1$1.startElement(AnnotationParserFactoryImpl.java:136) > at > > com.sun.xml.xsom.impl.parser.state.NGCCRuntime.startElement(NGCCRuntime.java:214) > at > org.xml.sax.helpers.XMLFilterImpl.startElement(XMLFilterImpl.java:527) > at > > com.sun.tools.xjc.reader.ExtensionBindingChecker.startElement(ExtensionBindingChecker.java:271) > at > org.xml.sax.helpers.XMLFilterImpl.startElement(XMLFilterImpl.java:527) > at > > com.sun.tools.xjc.reader.xmlschema.parser.IncorrectNamespaceURIChecker.startElement(IncorrectNamespaceURIChecker.java:97) > at > org.xml.sax.helpers.XMLFilterImpl.startElement(XMLFilterImpl.java:527) > at > > com.sun.tools.xjc.reader.xmlschema.parser.CustomizationContextChecker.startElement(CustomizationContextChecker.java:172) > at > org.xml.sax.helpers.XMLFilterImpl.startElement(XMLFilterImpl.java:527) > at > > com.sun.tools.xjc.ModelLoader$SpeculationChecker.startElement(ModelLoader.java:427) > at > org.xml.sax.helpers.XMLFilterImpl.startElement(XMLFilterImpl.java:527) > at > > com.sun.tools.xjc.reader.internalizer.VersionChecker.startElement(VersionChecker.java:78) > at > org.xml.sax.helpers.XMLFilterImpl.startElement(XMLFilterImpl.java:527) > at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown > Source) > at > org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown > Source) > at > > org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown > Source) > at > org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown > Source) > at org.apache.xerces.parsers.XML11Configuration.parse(Unknown > Source) > at org.apache.xerces.parsers.XML11Configuration.parse(Unknown > Source) > at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) > at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) > at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown > Source) > at org.xml.sax.helpers.XMLFilterImpl.parse(XMLFilterImpl.java:333) > at com.sun.xml.xsom.parser.JAXPParser.parse(JAXPParser.java:79) > at com.sun.tools.xjc.ModelLoader$2.parse(ModelLoader.java:451) > at > com.sun.tools.xjc.ModelLoader$XMLSchemaParser.parse(ModelLoader.java:237) > at > > com.sun.xml.xsom.impl.parser.NGCCRuntimeEx.parseEntity(NGCCRuntimeEx.java:298) > at > com.sun.xml.xsom.impl.parser.ParserContext.parse(ParserContext.java:87) > at com.sun.xml.xsom.parser.XSOMParser.parse(XSOMParser.java:147) > at > com.sun.tools.xjc.ModelLoader.createXSOMSpeculative(ModelLoader.java:468) > at com.sun.tools.xjc.ModelLoader.loadXMLSchema(ModelLoader.java:338) > at com.sun.tools.xjc.ModelLoader.load(ModelLoader.java:145) > at com.sun.tools.xjc.ModelLoader.load(ModelLoader.java:91) > at com.sun.tools.xjc.Driver.run(Driver.java:287) > at org.codehaus.mojo.jaxb2.XjcMojo.execute(XjcMojo.java:301) > ... 21 more > [ERROR] > [ERROR] Re-run Maven using the -X switch to enable full debug logging. > [ERROR] > [ERROR] For more information about the errors and possible solutions, > please > read the following articles: > [ERROR] [Help 1] > http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException > / > Both the modules use the same configuration for the plugin. In each of > their > poms there is something like this: > > /<plugin> > <groupId>org.codehaus.mojo</groupId> > <artifactId>jaxb2-maven-plugin</artifactId> > <executions> > <execution> > <id>model</id> > <goals> > <goal>xjc</goal> > </goals> > > <configuration> > <extension>true</extension> > <clearOutputDir>false</clearOutputDir> > > <bindingDirectory>${basedir}/src/main/resources/xsd</bindingDirectory> > > > <outputDirectory>${basedir}/src/main/generated</outputDirectory> > > <schemaDirectory>${basedir}/src/main/generated/xsd</schemaDirectory> > > <schemaFiles>base.xsd</schemaFiles> > > > <staleFile>${project.build.directory}/generated-sources/jaxb/.staleFlag-model</staleFile> > </configuration> > </execution> > </executions> > </plugin> > / > > The error comes always for the second module (it doesn't matter whether A > or > B). I've spent a lot of time trying to figure out what happens behind the > scenes but unfortunately without success... For example, I would like to > understand what happens upon the first execution here: > > at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown > Source) > --->>> at org.xml.sax.helpers.XMLFilterImpl.parse(XMLFilterImpl.java:333) > > I would guess another class is used instead of > org.apache.xerces.jaxp.SAXParserImpl, but somehow > org.apache.xerces.jaxp.SAXParserImpl is selected the 2nd time.. Do you know > how could I proof this? Or did anybody experience the same issue already? > > Thanks in advance a lot for any hint/help! Bye > > > -- > View this message in context: > http://maven.40175.n5.nabble.com/Problem-with-jaxb2-maven-plugin-1-2-tp5080568p5080568.html > Sent from the Maven - Users mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
