Rajeev, Sorry for my late reply, I have been out of the office. Responses below:
2. No AspectJ, just pretty vanilla GWT project. 6. I was looking in the Problems View. After checking the Error Log window, I do have some errors. For every dependant project in my workspace, it says: "Failed to load peroperties file for project '********', from com.andrtoid.ide.eclipse.adt Is my Android plug in conflicting somehow? My .classpath: <?xml version="1.0" encoding="UTF-8"?> <classpath> <classpathentry kind="src" path="src"/> <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/> <classpathentry combineaccessrules="false" kind="src" path="/hsApplication"/> <classpathentry combineaccessrules="false" kind="src" path="/hsCommon"/> <classpathentry kind="var" path="TOOLS/gxt-2.1.1/gxt.jar"/> <classpathentry kind="var" path="TOOLS/commons-beanutils-1.8.0.jar"/> <classpathentry kind="var" path="TOOLS/commons-collections-3.2.1.jar"/> <classpathentry kind="var" path="TOOLS/commons-dbcp-1.2.2.jar"/> <classpathentry kind="var" path="TOOLS/commons-digester-2.0.jar"/> <classpathentry kind="var" path="TOOLS/commons-lang-2.4.jar"/> <classpathentry kind="var" path="TOOLS/commons-logging-1.1.1.jar"/> <classpathentry kind="var" path="TOOLS/commons-pool-1.3.jar"/> <classpathentry kind="var" path="TOOLS/dom4j-1.6.1.jar"/> <classpathentry kind="var" path="TOOLS/mysql-connector-java-5.1.6-bin.jar"/> <classpathentry kind="var" path="TOOLS/junit-4.7.jar"/> <classpathentry kind="var" path="TOOLS/log4j-1.2.14.jar"/> <classpathentry kind="var" path="TOOLS/json.jar"/> <classpathentry kind="var" path="TOOLS/jetty-6.1.12/lib/naming/jetty-naming-6.1.12.jar"/> <classpathentry kind="var" path="TOOLS/jetty-6.1.12/lib/plus/jetty-plus-6.1.12.jar"/> <classpathentry combineaccessrules="false" kind="src" path="/creCommon"/> <classpathentry combineaccessrules="false" kind="src" path="/creUtil"/> <classpathentry kind="lib" path="P:/hsIntrospection/dist/hsIntrospection.jar"/> <classpathentry kind="con" path="com.google.gwt.eclipse.core.GWT_CONTAINER"/> <classpathentry kind="output" path="war/WEB-INF/classes"/> </classpath> my .project file: <?xml version="1.0" encoding="UTF-8"?> <projectDescription> <name>creSEM</name> <comment></comment> <projects> </projects> <buildSpec> <buildCommand> <name>org.eclipse.jdt.core.javabuilder</name> <arguments> </arguments> </buildCommand> <buildCommand> <name>com.google.gdt.eclipse.core.webAppProjectValidator</name> <arguments> </arguments> </buildCommand> <buildCommand> <name>com.google.gwt.eclipse.core.gwtProjectValidator</name> <arguments> </arguments> </buildCommand> </buildSpec> <natures> <nature>org.eclipse.jdt.core.javanature</nature> <nature>com.google.gwt.eclipse.core.gwtNature</nature> </natures> </projectDescription> After disabling GWT project, then re-enabling, the following Errors show up: eclipse.buildId=unknown java.version=1.6.0_22 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US Framework arguments: -product org.eclipse.epp.package.jee.product Command-line arguments: -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.jee.product Warning Tue Dec 07 14:57:27 EST 2010 Errors occurred during the build. Error Tue Dec 07 14:57:27 EST 2010 Problems occurred when invoking code from plug-in: "org.eclipse.core.resources". java.lang.ClassFormatError: Illegal UTF8 string in constant pool in class file com/google/gwt/eclipse/core/uibinder/validators/UiBinderJavaValidator$UiBinderSubtypeVisitor at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(Unknown Source) at java.lang.ClassLoader.defineClass(Unknown Source) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:183) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:576) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:546) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:477) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass_LockClassLoader(ClasspathManager.java:465) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:445) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:211) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:381) at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:457) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:398) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:105) at java.lang.ClassLoader.loadClass(Unknown Source) at com.google.gwt.eclipse.core.validators.java.JavaCompilationParticipant.buildStarting(JavaCompilationParticipant.java:217) at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.notifyParticipants(AbstractImageBuilder.java:565) at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:287) at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:60) at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:254) at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:173) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:627) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:170) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:253) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:256) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:218) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:360) at org.eclipse.core.internal.resources.Project$1.run(Project.java:523) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1782) at org.eclipse.core.internal.resources.Project.internalBuild(Project.java:502) at org.eclipse.core.internal.resources.Project.build(Project.java:94) at com.google.gdt.eclipse.core.BuilderUtilities$2.runInWorkspace(BuilderUtilities.java:204) at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Build path contains duplicate entry: 'com.google.gwt.eclipse.core.GWT_CONTAINER' for project 'creSEM' My build path has gwt-user.jar and gwt-dev.jar under the GWT SDK library. My builders are: Java Builder, Google WebApp Project Validator and Google Web Toolkit Project Validator, all enabled. Thanks for your help! I'll try to be quicker about responding next time! E On Mon, Dec 6, 2010 at 11:07 AM, Rajeev Dayal <[email protected]> wrote: > Hey Evan, > > Thanks for the information. Replies inline. > > On Sun, Dec 5, 2010 at 1:36 PM, Evan Ruff > <[email protected]>wrote: > >> Rajeev, >> >> Thank you for your response! >> >> 1. The SDKs are listed as: >> gwt-2.0.4, 2.0.4, T:\gwt-2.0.4 >> gwt-2.1.0, 2.1.0, T:\gwt-2.1.0 >> >> All of them are clear without errors. T: is a symbolic drive that I store >> all tools. It has always worked previous to this issue, so I don't think >> that's the problem. I can use it for all my other Java projects. >> > > Ok. > > >> >> 2. I have Ant, but no Maven or Spring. >> > > Ok. No AspectJ either, right? > >> >> 3. Checking the file system. Absolutely no .class files anywhere in >> WEB-INF/classes (my output directory) >> >> 4. To get the .class files to appear, I went to the project's >> Properties>Google>Web Toolkit. In that dialog, there is a "Use Google Web >> Toolkit" checkbox. I unchecked this and then Cleaned all projects. The >> .class files appeared in the file system as usual. >> >> 5. Navigating to the build path in question, the only GWT specific thing >> on the build path is the library: "GWT SDK [gwt-2.0.4 - 2.0.4]". It's on >> 2.0.4 because I was switching back and forth from 2.1.0 trying to get it to >> complie. >> >> 6. The only errors listed is "The project '******' does not have any GWT >> SDKs on its build path." for the project in question. >> > > And this is in the Error Log (Window -> Show View -> Error Log), not the > Problems View, right? > > >> >> I have already attempted to revert my Eclipse back to the previous >> revision, unfortunately, that crashes HARD. >> > > That's unfortunate. How does it crash? > > >> >> Thanks for your help! >> >> E >> > > A few other questions: > > 1) Can you post the contents of your .classpath and .project files? > > 2) Turn on GWT by checking "Use GWT" checkbox. Hit "OK" to exit the Project > Properties Dialog and apply the changes. Then, go back into Project > Properties and: > > i) Navigate to the Java Build Path section, and tell me what the output > folders are for all of your defined source folders > ii) Navigate to the Builders section, and tell me what Builders are listed. > Additionally, tell me which ones are enabled and which ones are disabled. > > > Thanks, > Rajeev > > >> >> >> >> On Sun, Dec 5, 2010 at 1:26 PM, Rajeev Dayal <[email protected]> wrote: >> >>> HI Evan, >>> >>> I'm sorry that you're experiencing these problems. When was the last time >>> you had updated the plugin? >>> >>> If you don't mind, let me collect a few pieces of information from you - >>> that will help me figure out what's going on: >>> >>> 1) Can you tell me the names, versions, and locations of the GWT SDKs >>> listed under Preferences -> Google -> Web Toolkit? Do any of these SDKs have >>> a red X next to them? >>> >>> 2) Are any of projects with problems Maven and/or Spring/Roo projects? >>> >>> 3) When you say there are Zero class files, are you checking on the file >>> system, or are you checking from within Eclipse? Eclipse won't list the >>> class files in the output folder within the workspace (since it's a special >>> folder). >>> >>> 4) What fiddling did you do to get the .class files to re-appear (but to >>> end up with the "there are no GWT SDKs on your build path" problem >>> >>> 5) If you navigate to the build path for one of your project with >>> problems, how many GWT SDKs do you see listed on the classpath? There should >>> be only one. >>> >>> 6) Check out the Error log (Window -> Show View -> Error Log). Do you see >>> any errors listed there? >>> >>> To drop back to the previous version, use Eclipse's "Revert to Previous >>> Configuration". Here are the instructions for Eclipse 3.6, but they are >>> similar for Eclipse 3.5: >>> >>> >>> http://help.eclipse.org/helios/index.jsp?topic=/org.eclipse.platform.doc.user/tasks/tasks-123.htm >>> >>> >>> Rajeev >>> >>> >>> On Sat, Dec 4, 2010 at 10:55 AM, Evan Ruff <[email protected]> wrote: >>> >>>> After fiddling with this some more, I am now getting "the project does >>>> not have any GWT SDKs on its build path" even though the GWT SDK >>>> library is marked and the gwt-user.jar and gwt-dev.jar are located in >>>> that library. >>>> >>>> Has anyone else experienced errors of this nature with the plugin? >>>> >>>> Thanks! >>>> >>>> E >>>> >>>> On Dec 2, 12:43 pm, Evan Ruff <[email protected]> wrote: >>>> > Hey guys, >>>> > >>>> > I'm having a really tough time today. I upgraded my GWT Plugin to >>>> > 1.4v201010280047 at the update site and it has completely broken all >>>> > of my projects. When I have the "Use GWT" item selected in my project >>>> > properties, it will not generate any class files. the WEB-INF/classes >>>> > folder structures (as well as the gwt.xml resources) are all there, >>>> > but there are ZERO class files. When I uncheck the "Use GWT" box, all >>>> > my class files are compiled as normal. >>>> > >>>> > Obviously, this has been pretty frustrating this morning. Is this a >>>> > known issue with the new Plugin and Eclipse 3.5? I'm POSITIVE I'm >>>> > installing the correct plugin for my version. Is there any way I can >>>> > fall back to the previous version? There does not seem to be any >>>> > listed at the update site. >>>> > >>>> > Thanks for any help or direction, >>>> > >>>> > Evan >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Google Web Toolkit" group. >>>> To post to this group, send email to >>>> [email protected]. >>>> To unsubscribe from this group, send email to >>>> [email protected]<google-web-toolkit%[email protected]> >>>> . >>>> For more options, visit this group at >>>> http://groups.google.com/group/google-web-toolkit?hl=en. >>>> >>>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Google Web Toolkit" group. >>> To post to this group, send email to [email protected] >>> . >>> To unsubscribe from this group, send email to >>> [email protected]<google-web-toolkit%[email protected]> >>> . >>> For more options, visit this group at >>> http://groups.google.com/group/google-web-toolkit?hl=en. >>> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google Web Toolkit" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<google-web-toolkit%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/google-web-toolkit?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-web-toolkit%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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