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alanww35
26 Apr 2008, 4:14 AM
I am using a Eclipse, on Mac OS X 11.4.
That means its JDK 1.5.

Unable to compile the explorer demo with the following errors :

oading module 'com.extjs.gxt.samples.resources.Resources'
Module location: file:/Users/alan/workspace/gwttest2/src/com/extjs/gxt/samples/resources/Resources.gwt.xml
Loading inherited module 'com.extjs.gxt.ui.GXT'
Module location: jar:file:/Users/alan/workspace/gwttest2/WebContent/WEB-INF/lib/gxt.jar!/com/extjs/gxt/ui/GXT.gwt.xml
Loading inherited module 'com.google.gwt.i18n.I18N'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/i18n/I18N.gwt.xml
Loading inherited module 'com.google.gwt.http.HTTP'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/http/HTTP.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/core/Core.gwt.xml
Loading inherited module 'com.google.gwt.dev.jjs.intrinsic.Intrinsic'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-dev-mac.jar!/com/google/gwt/dev/jjs/intrinsic/Intrinsic.gwt.xml
Loading inherited module 'com.google.gwt.emul.Emulation'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/emul/Emulation.gwt.xml
Loading inherited module 'com.google.gwt.xml.XML'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/xml/XML.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.UserAgent'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/UserAgent.gwt.xml
Loading inherited module 'com.google.gwt.json.JSON'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/json/JSON.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.User'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/User.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.RemoteService'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/RemoteService.gwt.xml
Loading inherited module 'com.google.gwt.user.HTTPRequest'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/HTTPRequest.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.UserAgent'
Module 'com.google.gwt.user.UserAgent' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.DOM'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/DOM.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.UserAgent'
Module 'com.google.gwt.user.UserAgent' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.HTTPRequest'
Module 'com.google.gwt.user.HTTPRequest' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.History'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/History.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.UserAgent'
Module 'com.google.gwt.user.UserAgent' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.Popup'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/Popup.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.UserAgent'
Module 'com.google.gwt.user.UserAgent' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.Form'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/Form.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.UserAgent'
Module 'com.google.gwt.user.UserAgent' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.TextBox'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/TextBox.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.UserAgent'
Module 'com.google.gwt.user.UserAgent' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.Focus'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/Focus.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.UserAgent'
Module 'com.google.gwt.user.UserAgent' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.ImageBundle'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/ImageBundle.gwt.xml
Loading inherited module 'com.google.gwt.user.ClippedImage'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/ClippedImage.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.UserAgent'
Module 'com.google.gwt.user.UserAgent' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.ClippedImage'
Module 'com.google.gwt.user.ClippedImage' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.RichText'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/RichText.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.UserAgent'
Module 'com.google.gwt.user.UserAgent' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.i18n.I18N'
Module 'com.google.gwt.i18n.I18N' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.SplitPanel'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/SplitPanel.gwt.xml
Loading inherited module 'com.google.gwt.user.User'
Module 'com.google.gwt.user.User' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.ListBox'
Module location: jar:file:/Users/alan/gwt-mac-1.4.62/gwt-user.jar!/com/google/gwt/user/ListBox.gwt.xml
Loading inherited module 'com.google.gwt.core.Core'
Module 'com.google.gwt.core.Core' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.UserAgent'
Module 'com.google.gwt.user.UserAgent' has already been loaded and will be skipped
Loading inherited module 'com.google.gwt.user.DOM'
Module 'com.google.gwt.user.DOM' has already been loaded and will be skipped
[ERROR] Line 2: Unexpected exception while processing element 'inherits'
java.lang.UnsupportedClassVersionError: Bad version number in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at com.google.gwt.dev.cfg.ModuleDefSchema$ObjAttrCvt.convertToArg(ModuleDefSchema.java:493)
at com.google.gwt.dev.util.xml.HandlerArgs.convertToArg(HandlerArgs.java:64)
at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:214)
at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:242)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:454)
at org.apache.xerces.impl.XMLNamespaceBinder.startElement(XMLNamespaceBinder.java:571)
at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(XMLDTDValidator.java:756)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:752)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1453)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:333)
at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:524)
at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:580)
at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152)
at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1169)
at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:295)
at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$100(ReflectiveParser.java:48)
at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:366)
at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:175)
at com.google.gwt.dev.cfg.ModuleDefSchema$BodySchema.__inherits_begin(ModuleDefSchema.java:143)
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:585)
at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:223)
at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:242)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:454)
at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:217)
at org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamespaceBinder.java:594)
at org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java:777)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:748)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1453)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:333)
at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:524)
at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:580)
at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152)
at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1169)
at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:295)
at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$100(ReflectiveParser.java:48)
at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:366)
at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:175)
at com.google.gwt.dev.cfg.ModuleDefLoader.load(ModuleDefLoader.java:208)
at com.google.gwt.dev.cfg.ModuleDefLoader.loadFromClassPath(ModuleDefLoader.java:81)
at com.google.gwt.dev.GWTCompiler.run(GWTCompiler.java:753)
at com.google.gwt.dev.GWTCompiler.run(GWTCompiler.java:745)
at com.google.gwt.dev.GWTCompiler.main(GWTCompiler.java:213)
[ERROR] Failure while parsing XML
com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries)
at com.google.gwt.dev.util.xml.DefaultSchema.onHandlerException(DefaultSchema.java:56)
at com.google.gwt.dev.util.xml.Schema.onHandlerException(Schema.java:65)
at com.google.gwt.dev.util.xml.Schema.onHandlerException(Schema.java:65)
at com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:233)
at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.startElement(ReflectiveParser.java:242)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:454)
at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:217)
at org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamespaceBinder.java:594)
at org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java:777)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:748)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1453)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:333)
at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:524)
at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:580)
at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152)
at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1169)
at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.parse(ReflectiveParser.java:295)
at com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access$100(ReflectiveParser.java:48)
at com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:366)
at com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:175)
at com.google.gwt.dev.cfg.ModuleDefLoader.load(ModuleDefLoader.java:208)
at com.google.gwt.dev.cfg.ModuleDefLoader.loadFromClassPath(ModuleDefLoader.java:81)
at com.google.gwt.dev.GWTCompiler.run(GWTCompiler.java:753)
at com.google.gwt.dev.GWTCompiler.run(GWTCompiler.java:745)
at com.google.gwt.dev.GWTCompiler.main(GWTCompiler.java:213)
[ERROR] Build failed

avrecko
26 Apr 2008, 5:55 AM
If I am not mistaken you are using gwt-mac-1.4.62 but the ExtGwt requires gwt version 1.5.
Try with gwt 1.5m2:

http://code.google.com/p/google-web-toolkit/downloads/list?can=4&q=version:1.5

gslender
26 Apr 2008, 2:59 PM
ext-gwt 1.0 beta 1 needs GWT 1.5 M2 and to make matters worse, it was compiled against JDK 1.6 so it needs JRE 1.6 as well - compile bug will be fixed in beta 2