Using QueryDSL with MongoDB - java.lang.NoClassDefFoundError

Question

I'm trying to integrate QueryDSL with MongoDB (provided by Spring Data) I'm also using JPA repository, so I separated packages in model module and repository module. Spring Data dependencies are from Spring Data Realease Train version Hopper-SR1. Query DSL version 3.7.2.

        <!-- Spring Data -->
        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-mongodb</artifactId>
        </dependency>

        <!-- Query DSL-->
        <dependency>
            <groupId>com.mysema.querydsl</groupId>
            <artifactId>querydsl-apt</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>com.mysema.querydsl</groupId>
            <artifactId>querydsl-mongodb</artifactId>
        </dependency>
        <dependency>
            <groupId>com.mysema.querydsl</groupId>
            <artifactId>querydsl-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>com.mysema.querydsl</groupId>
            <artifactId>querydsl-core</artifactId>
        </dependency>

My plugin confuguration

<build>
    <plugins>
        <plugin>
            <groupId>com.mysema.maven</groupId>
            <artifactId>apt-maven-plugin</artifactId>
            <version>1.1.3</version>
            <executions>

                <!-- JPA Query DSL -->
                <execution>
                    <id>jpa</id>
                    <phase>generate-sources</phase>
                    <goals>
                        <goal>process</goal>
                    </goals>
                    <configuration>
                        <outputDirectory>target/generated-sources/java</outputDirectory>
                        <processor>com.mysema.query.apt.jpa.JPAAnnotationProcessor</processor>
                    </configuration>
                </execution>

                <!-- Mongo Query DSL -->
                <execution>
                    <id>mongo</id>
                    <phase>generate-sources</phase>
                    <goals>
                        <goal>process</goal>
                    </goals>
                    <configuration>
                        <outputDirectory>target/generated-sources/java</outputDirectory>
                        <processor>org.springframework.data.mongodb.repository.support.MongoAnnotationProcessor
                        </processor>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

I'm building my model module by mvn clean install and I'm getting error like below. I think that is something wrong with MongoDB processor in plugin, because if I use only JPA execution build passes.

[ERROR] execute error
java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.NoClassDefFoundError: com/querydsl/apt/AbstractQuerydslProcessor
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:192)
    at com.mysema.maven.apt.AbstractProcessorMojo.execute(AbstractProcessorMojo.java:346)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
    at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
    at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
    at org.codehaus.classworlds.Launcher.main(Launcher.java:47)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
Caused by: java.lang.RuntimeException: java.lang.NoClassDefFoundError: com/querydsl/apt/AbstractQuerydslProcessor
    at com.sun.tools.javac.main.Main.compile(Main.java:553)
    at com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:129)
    at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:138)
    at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:67)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoClassDefFoundError: com/querydsl/apt/AbstractQuerydslProcessor
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at com.sun.tools.javac.processing.JavacProcessingEnvironment$NameProcessIterator.hasNext(JavacProcessingEnvironment.java:409)
    at com.sun.tools.javac.processing.JavacProcessingEnvironment$DiscoveredProcessors$ProcessorStateIterator.hasNext(JavacProcessingEnvironment.java:609)
    at com.sun.tools.javac.processing.JavacProcessingEnvironment.atLeastOneProcessor(JavacProcessingEnvironment.java:447)
    at com.sun.tools.javac.main.JavaCompiler.initProcessAnnotations(JavaCompiler.java:1050)
    at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:852)
    at com.sun.tools.javac.main.Main.compile(Main.java:523)
    ... 7 more
Caused by: java.lang.ClassNotFoundException: com.querydsl.apt.AbstractQuerydslProcessor
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 24 more

Just for sure, this dependencies I have in my parent pom.xml

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-framework-bom</artifactId>
            <version>${spring.version}</version>
            <scope>import</scope>
            <type>pom</type>
        </dependency>

        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-releasetrain</artifactId>
            <version>${spring-data-bom.version}</version>
            <scope>import</scope>
            <type>pom</type>
        </dependency>
      </dependencies>
</dependencyManagement>

Oliver Drotbohm · Accepted Answer · 2016-05-03 09:42:47Z

7

As indicated in the GA release announcement and release train wiki, Spring Data Hopper upgrades to Querydsl 4. Thus, you also need to upgrade your application to it.

answered May 3, 2016 at 9:42

Oliver Drotbohm

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Comments

Witold Kaczurba · Accepted Answer · 2019-04-08 21:33:57Z

6

I had the same problem with QueryDsl / Spring Boot 2.1.3.

Simply changed: From:

<dependency>
    <groupId>com.mysema.querydsl</groupId>
    <artifactId>querydsl-mongodb</artifactId>
    <version>3.6.6</version>
</dependency>
<dependency>
    <groupId>com.mysema.querydsl</groupId>
    <artifactId>querydsl-apt</artifactId>
    <version>3.6.6</version>
</dependency>

To:

<dependency>
    <groupId>com.querydsl</groupId>
    <artifactId>querydsl-mongodb</artifactId>
    <version>4.2.1</version>
</dependency>
<dependency>
    <groupId>com.querydsl</groupId>
    <artifactId>querydsl-apt</artifactId>
    <version>4.2.1</version>
</dependency>

And relevant imports and it worked.

answered Apr 8, 2019 at 21:33

Witold Kaczurba

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Comments

andolsi zied · Accepted Answer · 2016-11-18 15:07:29Z

1

Replace querydsl maven groupId by com.querydsl and use a version greater than 4.0.0.

answered Nov 18, 2016 at 15:07

andolsi zied

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Comments

castletheperson · Accepted Answer · 2016-05-01 03:45:14Z

0

I think the problem is with the latest version of spring-data-mongodb. I had the same problem but resolved it with the 1.8.4-RELEASE version.

edited May 1, 2016 at 3:45

castletheperson

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answered Apr 30, 2016 at 22:19

HSingh

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