All
When I compile my GWT project in eclipse it compiles. When I use the
command line with the ant build scripts I get a generic error
ant command line error
ant build script.
<!-- builds a GWT web project -->
<target name="dist_gwt" depends="clean, init, resolve, gwtc"
description="builds a GWT project">
<copy todir="war/WEB-INF/classes">
<fileset dir="${src.dir}" includes="**/*.java"/>
</copy>
<zip destfile="${dist.dir}/${ant.project.name}-${version}.war"
basedir="war"/>
</target>
<target name="javac_gwt" depends="" description="Compile GWT java
source">
<copy todir="war/WEB-INF/lib" file="${gwt.sdk.location}/gwt-
servlet.jar" />
<javac srcdir="${src.dir}" includes="**" encoding="utf-8"
destdir="war/WEB-INF/classes"
source="1.6" target="1.6" nowarn="true"
debug="true" debuglevel="lines,vars,source">
<classpath refid="lib.path.id"/>
</javac>
</target>
<target name="gwtc" depends="" description="GWT compile to
JavaScript">
<java failonerror="true" fork="true"
classname="com.google.gwt.dev.Compiler">
<classpath>
<pathelement location="${src.dir}"/>
<path refid="lib.path.id"/>
</classpath>
<!-- add jvmarg -Xss16M or similar if you see a
StackOverflowError
-->
<jvmarg value="-Xmx256M"/>
<!-- Additional arguments like -style PRETTY or
-logLevel DEBUG -->
<!--<arg value="-XdisableClassMetadata"/>
<arg value="-XdisableCastChecking"/>-->
<arg value="-style"/>
<arg value="PRETTY"/>
<arg value="${gwt.project.main}"/>
</java>
</target>
Now If I don't call the javac_gwt target the project will compile. It
only errors when I make the call to javac_gwt
Error
HandlerManager.java:192: type parameters of <H>H cannot be determined;
no unique maximal instance exists for type variable H with upper
bounds
H,com.test.web.clearing.client.event.downloader.GwtDownloadEventHander<?
extends com.test.web.clearing.shared.event.GwtDownloadEvent>
[javac] return registry.getHandler(classType, index);
[javac] ^
[javac] 1 error
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