I've migrated a Maven based GWT project from GWT 2.5 to 2.7. The project
has 2 GWT Modules (.gwt.xml) within one Maven project. In GWT 2.5 I was
able to start DevMode and point the browser to the host page of either
module and all worked fine.
My POM looked like this:
<runTarget>${gwt.hostPageModuleA}</runTarget>
<modules>
<module>com.xyz.ModuleA</module>
<module>com.xyz.ModuleB</module>
</modules>
Now with GWT 2.7 (still using "classic" DevMode), DevMode only works for
the module which has its hostPage configured as runTarget. If I switch the
hostPage to moduleB, moduleB works.
If I'm accessing the module which is not matching the runTarget, I'm
getting this error message:
00:01:19.009 [ERROR] Unable to find 'portal.gwt.xml' on your classpath; could
be a typo, or maybe you forgot to include a classpath entry for source?
Once the runTarget points to the right host page (i.e. restart with a
different profile), it works fine.
Rather cumbersome for me as I'm working on both GWT modules at the same
time - I now have to stop DevMode, select another Maven profile which
adjusts the hostPage and then start again.
How can I make that work with GWT 2.7 (and not switch to SuperDevMode)?
TIA
Thomas
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