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Re: [m2e-users] Error: Path must include project and resource name

Somebody else reported this as a bug recently.

https://bugs.eclipse.org/bugs/show_bug.cgi?id=472726

-- 
Regards,
Igor

On Wed, Jul 15, 2015, at 12:41 PM, Stephen Colebourne wrote:
> I have recently changed the setup of a project and received this error:
> 
> java.lang.IllegalArgumentException: Path must include project and
> resource name: /og-analytics
>     at org.eclipse.core.runtime.Assert.isLegal(Assert.java:63)
>     at
>     org.eclipse.core.internal.resources.Workspace.newResource(Workspace.java:2069)
>     at
>     org.eclipse.core.internal.resources.Container.getFolder(Container.java:201)
>     at
>     org.eclipse.m2e.jdt.internal.AbstractJavaProjectConfigurator.isContained(AbstractJavaProjectConfigurator.java:469)
>     at
>     org.eclipse.m2e.jdt.internal.AbstractJavaProjectConfigurator.isNonOverlappingResourceDescriptor(AbstractJavaProjectConfigurator.java:461)
>     at
>     org.eclipse.m2e.jdt.internal.AbstractJavaProjectConfigurator.addResourceDirs(AbstractJavaProjectConfigurator.java:422)
> 
> It causes an error popup every time the m2e project is updated, which
> is of course very annoying.
> 
> I couldn't figure out what it was at first, and tried various things.
> However, I finally figured out the following.
> 
> In our corporate-pom, we had added the following:
> 
>     <resources>
>       <resource>
>         <directory>src/main/resources</directory>
>       </resource>
>       <resource>
>         <directory>${basedir}</directory>
>         <targetPath>META-INF</targetPath>
>         <includes>
>           <include>NOTICE.txt</include>
>           <include>LICENSE.txt</include>
>         </includes>
>       </resource>
>     </resources>
>     <!-- Include NOTICE/LICENSE in test jar files -->
>     <testResources>
>       <testResource>
>         <directory>src/test/resources</directory>
>       </testResource>
>       <testResource>
>         <directory>${basedir}</directory>
>         <targetPath>META-INF</targetPath>
>         <includes>
>           <include>NOTICE.txt</include>
>           <include>LICENSE.txt</include>
>         </includes>
>       </testResource>
>     </testResources>
> 
> It is these additional resource directories, based off ${basedir} that
> cause the error. When the setup is changed back to the default the
> error goes away:
> 
>     <resources>
>       <resource>
>         <directory>src/main/resources</directory>
>       </resource>
>     </resources>
>     <testResources>
>       <testResource>
>         <directory>src/test/resources</directory>
>       </testResource>
>     </testResources>
> 
> 
> In my view, this setup should not cause m2e any problems (and I
> believe that in Eclipse Luna it was fine). I'll leave it up to you
> guys as to whether you want to treat it as a bug to be fixed or not,
> as I have my solution now!
> 
> thanks
> Stephen
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