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 <[email protected]> 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 <[email protected]>:
>>
>> 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 <[email protected]> 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 <[email protected]>:
>>>
>>>
>>>
>>> > 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
>>
>> >
>>
>
> >
>
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