NoClassDefFound AbstractLinker

susanpemble

Registered Developer

Join Date: Jul 2011
Posts: 83

15 May 2012, 06:59

I am using smartgwtee-3.0-NB-20120514 and when I run in dev mode I get this linking error that I can't resolve. I took a good look at my .ds.xml files and don't see an error; I also checked the FAQ points regarding datasource issues and I've satisfied all those.

I'm currently working on several classes that extend BasicDataSource, so I wonder if I'm using classes there (BufferedReader, InputStreamReader, to read & parse files) that aren't linking (?)

Code:

Loading modules
   foo.ServiceManagementInterface
      Loading inherited module 'com.smartgwtee.SmartGwtEE'
         Loading inherited module 'com.smartgwt.SmartGwtNoScript'
            [ERROR] Unexpected error while processing XML
java.lang.NoClassDefFoundError: com/google/gwt/core/ext/linker/AbstractLinker
	at java.lang.ClassLoader.findBootstrapClass(Native Method)
	at java.lang.ClassLoader.findBootstrapClassOrNull(ClassLoader.java:927)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:298)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:296)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at com.google.gwt.dev.cfg.ModuleDefSchema$ClassAttrCvt.convertToArg(ModuleDefSchema.java:886)
	at com.google.gwt.dev.util.xml.HandlerArgs.convertToArg(HandlerArgs.java:64)
	at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:221)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:294)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)
	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:347)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$200(ReflectiveParser.java:68)
	at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:418)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:296)
	at com.google.gwt.dev.cfg.ModuleDefSchema$BodySchema.__inherits_begin(ModuleDefSchema.java:495)
	at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:230)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:294)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)
	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:347)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$200(ReflectiveParser.java:68)
	at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:418)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:296)
	at com.google.gwt.dev.cfg.ModuleDefSchema$BodySchema.__inherits_begin(ModuleDefSchema.java:495)
	at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:230)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:294)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)
	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:347)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$200(ReflectiveParser.java:68)
	at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:418)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:296)
	at com.google.gwt.dev.cfg.ModuleDefLoader$1.load(ModuleDefLoader.java:198)
	at com.google.gwt.dev.cfg.ModuleDefLoader.doLoadModule(ModuleDefLoader.java:324)
	at com.google.gwt.dev.cfg.ModuleDefLoader.loadFromClassPath(ModuleDefLoader.java:156)
	at com.google.gwt.dev.DevModeBase.loadModule(DevModeBase.java:992)
	at com.google.gwt.dev.DevMode.loadModule(DevMode.java:557)
	at com.google.gwt.dev.DevMode.doStartup(DevMode.java:443)
	at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058)
	at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:811)
	at com.google.gwt.dev.DevMode.main(DevMode.java:311)
         [ERROR] Line 8: Unexpected exception while processing element 'inherits'
com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:299)
	at com.google.gwt.dev.cfg.ModuleDefSchema$BodySchema.__inherits_begin(ModuleDefSchema.java:495)
	at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:230)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:294)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)
	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:347)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$200(ReflectiveParser.java:68)
	at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:418)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:296)
	at com.google.gwt.dev.cfg.ModuleDefSchema$BodySchema.__inherits_begin(ModuleDefSchema.java:495)
	at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:230)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:294)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)
	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:347)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$200(ReflectiveParser.java:68)
	at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:418)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:296)
	at com.google.gwt.dev.cfg.ModuleDefLoader$1.load(ModuleDefLoader.java:198)
	at com.google.gwt.dev.cfg.ModuleDefLoader.doLoadModule(ModuleDefLoader.java:324)
	at com.google.gwt.dev.cfg.ModuleDefLoader.loadFromClassPath(ModuleDefLoader.java:156)
	at com.google.gwt.dev.DevModeBase.loadModule(DevModeBase.java:992)
	at com.google.gwt.dev.DevMode.loadModule(DevMode.java:557)
	at com.google.gwt.dev.DevMode.doStartup(DevMode.java:443)
	at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058)
	at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:811)
	at com.google.gwt.dev.DevMode.main(DevMode.java:311)
         [ERROR] Failure while parsing XML
com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries)
	at com.google.gwt.dev.util.xml.DefaultSchema.onHandlerException(DefaultSchema.java:58)
	at com.google.gwt.dev.util.xml.Schema.onHandlerException(Schema.java:66)
	at com.google.gwt.dev.util.xml.Schema.onHandlerException(Schema.java:66)
	at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:240)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:294)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)
	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:347)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$200(ReflectiveParser.java:68)
	at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:418)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:296)
	at com.google.gwt.dev.cfg.ModuleDefSchema$BodySchema.__inherits_begin(ModuleDefSchema.java:495)
	at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:230)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:294)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)
	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:347)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$200(ReflectiveParser.java:68)
	at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:418)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:296)
	at com.google.gwt.dev.cfg.ModuleDefLoader$1.load(ModuleDefLoader.java:198)
	at com.google.gwt.dev.cfg.ModuleDefLoader.doLoadModule(ModuleDefLoader.java:324)
	at com.google.gwt.dev.cfg.ModuleDefLoader.loadFromClassPath(ModuleDefLoader.java:156)
	at com.google.gwt.dev.DevModeBase.loadModule(DevModeBase.java:992)
	at com.google.gwt.dev.DevMode.loadModule(DevMode.java:557)
	at com.google.gwt.dev.DevMode.doStartup(DevMode.java:443)
	at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058)
	at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:811)
	at com.google.gwt.dev.DevMode.main(DevMode.java:311)
         [ERROR] Unexpected error while processing XML
com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:371)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$200(ReflectiveParser.java:68)
	at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:418)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:296)
	at com.google.gwt.dev.cfg.ModuleDefSchema$BodySchema.__inherits_begin(ModuleDefSchema.java:495)
	at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:230)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:294)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)
	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:347)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$200(ReflectiveParser.java:68)
	at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:418)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:296)
	at com.google.gwt.dev.cfg.ModuleDefLoader$1.load(ModuleDefLoader.java:198)
	at com.google.gwt.dev.cfg.ModuleDefLoader.doLoadModule(ModuleDefLoader.java:324)
	at com.google.gwt.dev.cfg.ModuleDefLoader.loadFromClassPath(ModuleDefLoader.java:156)
	at com.google.gwt.dev.DevModeBase.loadModule(DevModeBase.java:992)
	at com.google.gwt.dev.DevMode.loadModule(DevMode.java:557)
	at com.google.gwt.dev.DevMode.doStartup(DevMode.java:443)
	at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058)
	at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:811)
	at com.google.gwt.dev.DevMode.main(DevMode.java:311)
      [ERROR] Line 22: Unexpected exception while processing element 'inherits'
com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:299)
	at com.google.gwt.dev.cfg.ModuleDefSchema$BodySchema.__inherits_begin(ModuleDefSchema.java:495)
	at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:230)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:294)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)
	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:347)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$200(ReflectiveParser.java:68)
	at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:418)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:296)
	at com.google.gwt.dev.cfg.ModuleDefLoader$1.load(ModuleDefLoader.java:198)
	at com.google.gwt.dev.cfg.ModuleDefLoader.doLoadModule(ModuleDefLoader.java:324)
	at com.google.gwt.dev.cfg.ModuleDefLoader.loadFromClassPath(ModuleDefLoader.java:156)
	at com.google.gwt.dev.DevModeBase.loadModule(DevModeBase.java:992)
	at com.google.gwt.dev.DevMode.loadModule(DevMode.java:557)
	at com.google.gwt.dev.DevMode.doStartup(DevMode.java:443)
	at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058)
	at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:811)
	at com.google.gwt.dev.DevMode.main(DevMode.java:311)
      [ERROR] Failure while parsing XML
com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries)
	at com.google.gwt.dev.util.xml.DefaultSchema.onHandlerException(DefaultSchema.java:58)
	at com.google.gwt.dev.util.xml.Schema.onHandlerException(Schema.java:66)
	at com.google.gwt.dev.util.xml.Schema.onHandlerException(Schema.java:66)
	at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:240)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:294)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)
	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:347)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$200(ReflectiveParser.java:68)
	at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:418)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:296)
	at com.google.gwt.dev.cfg.ModuleDefLoader$1.load(ModuleDefLoader.java:198)
	at com.google.gwt.dev.cfg.ModuleDefLoader.doLoadModule(ModuleDefLoader.java:324)
	at com.google.gwt.dev.cfg.ModuleDefLoader.loadFromClassPath(ModuleDefLoader.java:156)
	at com.google.gwt.dev.DevModeBase.loadModule(DevModeBase.java:992)
	at com.google.gwt.dev.DevMode.loadModule(DevMode.java:557)
	at com.google.gwt.dev.DevMode.doStartup(DevMode.java:443)
	at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058)
	at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:811)
	at com.google.gwt.dev.DevMode.main(DevMode.java:311)
      [ERROR] Unexpected error while processing XML
com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:371)
	at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$200(ReflectiveParser.java:68)
	at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:418)
	at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:296)
	at com.google.gwt.dev.cfg.ModuleDefLoader$1.load(ModuleDefLoader.java:198)
	at com.google.gwt.dev.cfg.ModuleDefLoader.doLoadModule(ModuleDefLoader.java:324)
	at com.google.gwt.dev.cfg.ModuleDefLoader.loadFromClassPath(ModuleDefLoader.java:156)
	at com.google.gwt.dev.DevModeBase.loadModule(DevModeBase.java:992)
	at com.google.gwt.dev.DevMode.loadModule(DevMode.java:557)
	at com.google.gwt.dev.DevMode.doStartup(DevMode.java:443)
	at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058)
	at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:811)
	at com.google.gwt.dev.DevMode.main(DevMode.java:311)
[ERROR] shell failed in doStartup method

Code:

<DataSource 
	ID="imagery"
	serverConstructor="foo.server.ImageryConfigurationDS">
	<fields>
		<field name="NAME" 	  		type="text"	   title="Name"              primaryKey="true"/>
		<field name="VERSION" 		type="number"  title="Version"  		 />
		<field name="MAX_COUNT"     type="number"  title="Maximum Count"     hidden="true"/>
		<field name="USE_MAX_COUNT" type="boolean" title="Use Maximum Count" hidden="true"/>
		<field name="LIFESPAN" 		type="number"  title="Lifespan"      	 hidden="true"/>
		<field name="USE_LIFESPAN"  type="boolean" title="Use Lifespan"      hidden="true"/>
		<field name="EXP_POLICY"    type="text"    title="Expiration Policy" >
			<valueMap>
				<value>MAX_COUNT</value>
				<value>LIFESPAN</value>	
			</valueMap>
		</field>
		<field name="EXP_VALUE"     type="number" title="Expiration Value"/>
		<field name="CELL_SIZE_X" 	type="number" title="Cell Size X"/>
		<field name="CELL_SIZE_Y" 	type="number" title="Cell Size Y"/>
		<field name="COVERAGE_TYPE" type="text"   title="Coverage Type">
			<valueMap>
				<value>MESO</value>
				<value>CONUS</value>				
				<value>FullDisk</value>
			</valueMap>
		</field>
		<field name="RESOLUTION"    type="text" title="Resolution">
			<valueMap>
				<value>0.5</value>
				<value>1</value>
				<value>10</value>
				<value>20</value>
				<value>25</value>
				<value>50</value>
				<value>60</value>
			</valueMap>
		</field>
		<field name="PIXEL_SIZE" 	type="number" title="Pixel Size"/>
		<field name="PERSIST" 		type="boolean" title="Persisted"/>
	</fields>	
</DataSource>

Code:

package foo.server;

import foo.bar.df.exception.ConfigurationExistsException;
import foo.bar.df.model.AbstractConfiguration;
import foo.bar.df.model.Descriptor;
import foo.bar.df.model.ImageryConfiguration;
import foo.bar.df.model.box;
import foo.jpa.df.persistanceMgr;
import foo.jpa.df.model.ImageryMask;

import java.util.HashMap;
import java.util.Map;
import java.util.Set;

import com.isomorphic.datasource.BasicDataSource;
import com.isomorphic.datasource.DSRequest;
import com.isomorphic.datasource.DSResponse;


public class ImageryConfigurationDS extends BasicDataSource
{
   /** Generated serial version ID */
   private static final long       serialVersionUID   = 8753187481010610953L;

   // data source fields
   private static final String     ID                 = "ID";
   private static final String     NAME               = "NAME";
   private static final String     VERSION            = "VERSION";
   private static final String     EXP_POLICY         = "EXP_POLICY";
   private static final String     EXP_VALUE          = "EXP_VALUE";
   private static final String     LIFESPAN           = "LIFESPAN";
   private static final String     MAX_COUNT          = "MAX_COUNT";
   private static final String     CELL_SIZE_X        = "CELL_SIZE_X";
   private static final String     CELL_SIZE_Y        = "CELL_SIZE_Y";
   private static final String     COVERAGE_TYPE      = "COVERAGE_TYPE";
   private static final String     RESOLUTION         = "RESOLUTION";
   private static final String     PIXEL_SIZE         = "PIXEL_SIZE";
   
   public DSResponse executeAdd(DSRequest aRequest) throws Exception
   {
      // initialize
      ImageryConfiguration configuration = null;
      AbstractConfiguration result = null;
      
      @SuppressWarnings("unchecked")
      Map<String, Object> values = aRequest.getClientSuppliedValues();
      
      String name = values.get(NAME).toString();
      int version = Integer.parseInt(values.get(VERSION).toString());
      
      // create the Descriptor
      Descriptor descriptor = new Descriptor(name, version);

      int cellsizeX = Integer.parseInt(values.get(CELL_SIZE_X).toString());
      int cellsizeY = Integer.parseInt(values.get(CELL_SIZE_Y).toString());
      int pixelSize = Integer.parseInt(values.get(PIXEL_SIZE).toString());
      
      // derive required parameters from coverage type and resolution
      String coverage = values.get(COVERAGE_TYPE).toString();
      Double resolution = Double.parseDouble(values.get(RESOLUTION).toString());
      
      ImageryMask mask = PersistanceMgr.getImageryMask(coverage, resolution);
      
      Set<box> boxes = MaskUtility.getUndefinedRegions(mask.getFileLocation());      
      int wholeSizeX = Integer.valueOf(mask.getWholeImageSizeX().toPlainString());
      int wholeSizeY = Integer.valueOf(mask.getWholeImageSizeY().toPlainString());

      // construct the configuration
      if (values.get(EXP_POLICY).toString().contains("X"))
      {
         int maxcount = Integer.parseInt(values.get(MAX_COUNT).toString());
         configuration = new ImageryConfiguration(descriptor,
                                                  maxcount,
                                                  cellsizeX,
                                                  cellsizeY,
                                                  wholeSizeX,
                                                  wholeSizeY,
                                                  boxes,
                                                  pixelSize);
      }
      else
      {
         long lifespan = Long.parseLong(values.get(LIFESPAN).toString());
         configuration = new ImageryConfiguration(descriptor,
                                                  lifespan,
                                                  cellsizeX,
                                                  cellsizeY,
                                                  wholeSizeX,
                                                  wholeSizeY,
                                                  boxes,
                                                  pixelSize);
      }

      if (configuration != null)
      {
         manager dfmgr = new manager();
         if (dfmgr != null)
         {
            try
            {
               result = dfmgr.addConfiguration(configuration);
            }
            catch (ConfigurationExistsException cee)
            {
               // returns null configuration, to be handled client-side
            }
         }
      }

      return new DSResponse(result);
   }

   public DSResponse executeFetch(DSRequest aRequest) throws Exception
   {
      String name = aRequest.getAdvancedCriteria().getFieldValue(NAME).toString();
      int version = Integer.parseInt(aRequest.getAdvancedCriteria().getFieldValue(VERSION).toString());
      ImageryConfiguration configuration = null;
      
      manager dfmgr = new manager();

      if (dfmgr != null)
      {
         for (Descriptor desc : dfmgr.getAllImageryDescriptors())
         {
            if (desc.getName().equalsIgnoreCase(name) && desc.getVersion() == version)
            {
               configuration = dfmgr.getImageryConfiguration(desc);
               break;
            }
         }
      }

      // put configuration attributes into a map for display
      Map<String, Object> map = new HashMap<String, Object>();
      map.put(NAME, configuration.getDescriptor().getName());
      map.put(VERSION, configuration.getDescriptor().getVersion());
      map.put(ID, configuration.getDescriptor().getId());

      if (configuration.expiresByMaxCount() && configuration.getMaximumCount() >= 0)
      {
         map.put(EXP_POLICY, "Maximum Count");
         map.put(EXP_VALUE, configuration.getMaximumCount());
      }
      else if (configuration.expiresByTimeToLive() && configuration.getTimeToLive() >= 0)
      {
         map.put(EXP_POLICY, "Time to Live");
         map.put(EXP_VALUE, configuration.getTimeToLive());
      }
      map.put(CELL_SIZE_X, configuration.getCellSizeX());
      map.put(CELL_SIZE_Y, configuration.getCellSizeY());
            
      // determine coverage type
      String coverage = "CONUS";
      map.put(COVERAGE_TYPE, coverage);
      String resolution = "1";
      map.put(RESOLUTION, resolution);
      map.put(PIXEL_SIZE, configuration.getPixelSizeInBytes());

      return new DSResponse(configuration);
   }

   public DSResponse executeRemove(DSRequest aRequest) throws Exception
   {
      // removal of Data Configurations is not allowed
      return null;
   }

   public DSResponse executeUpdate(DSRequest aRequest) throws Exception
   {
      // modification of Data Configurations is not allowed
      return null;
   }

}

Code:

package foo.server;

import foo.bar.df.model.box;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashSet;
import java.util.Set;

public class MaskUtility
{
   public static Set<box> getUndefinedRegions(String aFileLocation)
   {
      HashSet<box> boxes = new HashSet<box>();

      FileInputStream dataCSV = null;
      try
      {
         dataCSV = new FileInputStream(aFileLocation);
      }
      catch (FileNotFoundException ex)
      {
         System.out.println("no file");
      }
      
      if (dataCSV != null)
      {
         BufferedReader reader = new BufferedReader(new InputStreamReader(dataCSV));
         try
         {
            while (true) // loop forever
            {
               String line = reader.readLine();
               if (line != null)
               {
                  String[] tokens = line.split(",");
                  if ((tokens.length % 4) == 0)
                  {
                     for (int i = 0; i <= tokens.length - 4; i = i + 4)
                     {
                        int minX = Integer.valueOf(tokens[i]);
                        int minY = Integer.valueOf(tokens[i + 1]);
                        int maxX = Integer.valueOf(tokens[i + 2]);
                        int maxY = Integer.valueOf(tokens[i + 3]);

                        box plr = new box(minX, minY, maxX, maxY);
                        boxes.add(plr);
                     }
                  }
                  else // data error
                  {
                     break;
                  }
               }
               else // end of file
               {
                  break;
               }
            }
         }
         catch (IOException ex)
         {
            // ?
         }
      }
      return boxes;
   }

}

I hope someone can help me figure out where to look.
Thanks-

Tags: None

Isomorphic

Administrator

Join Date: May 2006

Posts: 54651
#2

15 May 2012, 07:29

We can only speculate, but, this suggests there might be two different versions of GWT in your class path, or perhaps two different versions of XML-related .jars. And since it was presumably recently introduced, look for changes in this area rather than with your app-specific files (such as .ds.xml files)
Comment
susanpemble

Registered Developer

Join Date: Jul 2011

Posts: 83
#3

15 May 2012, 07:37

Thanks - that makes sense. I'll try to track that down.
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