FWIW, I only have jdk1.6.0_16 and it works. I made sure Eclipse was using this specific version, and all other JREs were removed.
Compiler compatibility is set to 1.6, and I didn't change any of the defaults in the "Deprecated and restricted API" section -- specifically the forbidden reference access rule is set to Error. I have not modified the POM file however, and it still has the 1.5 setting: <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.5</source> <target>1.5</target> </configuration> </plugin> Here is what my .classpath looks like compared to the original, after removing and re-adding the JRE in the build path: Original: <?xml version="1.0" encoding="UTF-8"?> <classpath> <classpathentry kind="src" output="shared/target/classes" path="shared/src/main/java"/> <classpathentry kind="src" output="server/war/WEB-INF/classes" path="server/src/main/java"/> <classpathentry kind="src" output="server/target/test-classes" path="server/src/test/java"/> <classpathentry kind="src" output="widgets/target/classes" path="widgets/src/main/java"/> <classpathentry kind="src" output="client/war/WEB-INF/classes" path="client/src/main/java"/> <classpathentry excluding="**" kind="src" output="client/war/WEB-INF/classes" path="client/src/main/resources"/> <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/> <classpathentry kind="con" path="com.google.gwt.eclipse.core.GWT_CONTAINER"/> <classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/> <classpathentry kind="output" path="target/classes"/> </classpath> Mine: <?xml version="1.0" encoding="UTF-8"?> <classpath> <classpathentry kind="src" output="shared/target/classes" path="shared/src/main/java"/> <classpathentry kind="src" output="server/war/WEB-INF/classes" path="server/src/main/java"/> <classpathentry kind="src" output="server/target/test-classes" path="server/src/test/java"/> <classpathentry kind="src" output="widgets/target/classes" path="widgets/src/main/java"/> <classpathentry kind="src" output="client/war/WEB-INF/classes" path="client/src/main/java"/> <classpathentry excluding="**" kind="src" output="client/war/WEB-INF/classes" path="client/src/main/resources"/> <classpathentry kind="con" path="com.google.gwt.eclipse.core.GWT_CONTAINER"/> <classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/> <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/> <classpathentry kind="output" path="target/classes"/> </classpath> Hope this helps. On Mon, Sep 14, 2009 at 2:36 AM, Norman Maurer <nor...@apache.org> wrote: > > HI Daniel, > > about the DataSource problems.. Eclipse is a bit stupid about this ( > at least I think its eclipse because it work to compile from cmdline > without probs) :-/ You need to use java5 as jdk for hupa to getting > rid of this. I had no time to understand how else I could workaround > this. > > Some more info about the same problem in other project: > > http://markmail.org/message/q6y2c6j3qxqgv2nu#query:java%206%20type%20DataSource%20is%20not%20accessible%20due%20to%20restriction%20on%20required%20library+page:1+mid:tr2c5skr6mpn57y4+state:results > > And a solution for eclipse: > > http://lkamal.blogspot.com/2008/09/eclipse-access-restriction-on-library.html > > > Any other solutions are welcome. > > Thx, > Norman > > Ps: I will update the README.txt file > 2009/9/13 Daniel <daniel.simo...@gmail.com>: >> >> Could you describe the steps necessary to create the Maven2 hupa >> project in Eclipse more explicitly? I am unable to successfully build >> the project as a result of the javax.activation imports throwing the >> following error: Access restriction: The type DataSource is not >> accessible due to restriction on required library C:\Program Files\Java >> \jdk1.6.0_11\jre\lib\rt.jar >> >> I found a guide to installing third party jars with maven -> >> http://maven.apache.org/guides/mini/guide-3rd-party-jars-local.html , >> however, I am unsure about how this is done via eclipse. >> >> Thanks, >> >> daniel >> On Sep 5, 2:30 pm, Norman Maurer <nor...@apache.org> wrote: >>> Hi Satish, >>> >>> I'm no aware of any special steps needed to runHupain eclipse. Just >>> make sure you have m2eclipse installed and declareHupaas Maven2 >>> project with nested modules. >>> >>> That's all. >>> >>> Bye, >>> Norman >>> >>> 2009/9/5 Satish Puranam <satish.pura...@gmail.com>: >>> >>> >>> >>> > Norman, >>> >>> > I am having trouble running ApacheHupain eclipse. No matter what i >>> > do i am alway getting these errors: >>> >>> > Resolving annotation '@GinModules({ClientDispatchModule.class, >>> > HupaClientModule.class})' >>> > [ERROR] >>> > java.lang.ClassNotFoundException: >>> > org.apache.hupa.client.gin.HupaClientModule >>> > [ERROR] Failure to load module 'hupa' >>> > java.lang.NullPointerException: null >>> >>> > I was wondering if you could post the steps about how should one go >>> > about runningHupain eclipse. >>> >>> > Thanks >>> >>> > Satish >> >> > >> > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en -~----------~----~----~----~------~----~------~--~---