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POapt maven plugin fail to generate Q classes
 

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  1. POapt maven plugin fail to generate Q classes
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    <p>I am fixing a legacy project that uses Querydsl apt. For some reason the <a href="https://github.com/mysema/apt-maven-plugin/" rel="nofollow">apt-maven-plugin</a> started to fail. The only workaround I found was to use the alter ego <a href="https://code.google.com/p/maven-annotation-plugin/" rel="nofollow">maven-processor-plugin</a>.</p> <p>I have reinstalled maven, eclipse and M2E with not much success. The maven-apt-plugin is unable to create the Q classes under /target/generated-sources/metamodel.</p> <p>edit: adding debug from maven </p> <pre><code>[DEBUG] Configuring mojo com.mysema.maven:apt-maven-plugin:1.0.8:process from pl ugin realm ClassRealm[plugin&gt;com.mysema.maven:apt-maven-plugin:1.0.8, parent: su n.misc.Launcher$AppClassLoader@6d9bf996] [DEBUG] Configuring mojo 'com.mysema.maven:apt-maven-plugin:1.0.8:process' with basic configurator --&gt; [DEBUG] (s) logOnlyOnError = true [DEBUG] (s) outputDirectory = C:\DEV\myproject\mainstuff\mainstuff-jpa\target\generate d-sources\metamodel [DEBUG] (s) pluginArtifacts = [com.mysema.maven:apt-maven-plugin:maven-plugin: 1.0.8:, org.sonatype.plexus:plexus-build-api:jar:0.0.7:compile, org.codehaus.ple xus:plexus-utils:jar:1.5.8:compile, backport-util-concurrent:backport-util-concu rrent:jar:3.1:compile, org.codehaus.plexus:plexus-interpolation:jar:1.11:compile , junit:junit:jar:3.8.1:compile] [DEBUG] (s) processor = com.mysema.query.apt.jpa.JPAAnnotationProcessor [DEBUG] (s) project = MavenProject: com.yreham.mainstuff:mainstuff-jpa:1.0 @ C:\DEV\myproject\mainstuff\mainstuff-jpa\pom.xml [DEBUG] (s) sourceEncoding = ISO-8859-1 [DEBUG] -- end configuration -- [DEBUG] Using build context: org.sonatype.plexus.build.incremental.DefaultBuildC ontext@27bb2f11 [ERROR] C:\DEV\myproject\mainstuff\mainstuff-jpa\src\main\java\com\yreham\mainstuff\j pa\queries\InstancesQuery.java:40: error: cannot find symbol import com.yreham.mainstuff.jpa.entity.QCIEntity; </code></pre> <p>Some details of the config m2e - Maven Integration for Eclipse 1.2.0.20120903-1050 org.eclipse.m2e.feature.feature.group Eclipse.org - m2e</p> <p>java version "1.7.0_15" Java(TM) SE Runtime Environment (build 1.7.0_15-b03) Java HotSpot(TM) 64-Bit Server VM (build 23.7-b01, mixed mode)</p> <p>(The target build is Java 1.6)</p> <p>Here's the old pom XML</p> <pre><code>&lt;plugin&gt; &lt;groupId&gt;com.mysema.maven&lt;/groupId&gt; &lt;artifactId&gt;apt-maven-plugin&lt;/artifactId&gt; &lt;version&gt;1.0.8&lt;/version&gt; &lt;executions&gt; &lt;execution&gt; &lt;goals&gt; &lt;goal&gt;process&lt;/goal&gt; &lt;/goals&gt; &lt;configuration&gt; &lt;outputDirectory&gt;${apt.target.dir}&lt;/outputDirectory&gt; processor&gt;com.mysema.query.apt.jpa.JPAAnnotationProcessor&lt;/processor&gt; &lt;logOnlyOnError&gt;true&lt;/logOnlyOnError&gt; &lt;/configuration&gt; &lt;/execution&gt; &lt;/executions&gt; &lt;/plugin&gt; </code></pre> <p>The new POM with bsc plugin</p> <pre><code>&lt;plugin&gt; &lt;groupId&gt;org.bsc.maven&lt;/groupId&gt; &lt;artifactId&gt;maven-processor-plugin&lt;/artifactId&gt; &lt;version&gt;2.0.5&lt;/version&gt; &lt;executions&gt; &lt;execution&gt; &lt;id&gt;process&lt;/id&gt; &lt;goals&gt; &lt;goal&gt;process&lt;/goal&gt; &lt;/goals&gt; &lt;phase&gt;generate-sources&lt;/phase&gt; &lt;configuration&gt; &lt;outputDirectory&gt;${apt.target.dir}&lt;/outputDirectory&gt; &lt;processors&gt; &lt;processor&gt;com.mysema.query.apt.jpa.JPAAnnotationProcessor&lt;/processor&gt; &lt;/processors&gt; &lt;/configuration&gt; &lt;/execution&gt; &lt;/executions&gt; &lt;dependencies&gt; &lt;dependency&gt; &lt;groupId&gt;org.hibernate&lt;/groupId&gt; &lt;artifactId&gt;hibernate-jpamodelgen&lt;/artifactId&gt; &lt;version&gt;1.2.0.Final&lt;/version&gt; &lt;/dependency&gt; &lt;/dependencies&gt; &lt;/plugin&gt; </code></pre>
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    1. CODo you get any exception from apt-maven-plugin usage?
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    2. COas per resquest below I am updating the question with the debug output. the plugin doesn't throw exception it only fails to find the Q* classes
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    3. COWhich Querydsl version do you use? Do you also use Spring Data? If yes, which version?
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      1. USTimo Westkämper
 

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