Error while building Shopizer

[pran...@gmail.com]

I cloned this from GIT hub and tried to run mvn clean install. Its giving error:--
[INFO] --- maven-apt-plugin:1.0.2:process (default) @ sm-core-model ---
[ERROR] execute error
java.lang.RuntimeException: javax.lang.model.type.UnknownTypeException: Unknown
type: java.lang.Object&java.io.Serializable&java.lang.Comparable<K>
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.mysema.maven.apt.AbstractProcessorMojo.execute(AbstractProcessorM
ojo.java:210)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(Default
BuildPluginManager.java:134)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:208)
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.buildProje
ct(LifecycleModuleBuilder.java:116)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProje
ct(LifecycleModuleBuilder.java:80)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThre
adedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(Lifecycl
eStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Laun
cher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.jav
a:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(La
uncher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:
356)
Caused by: javax.lang.model.type.UnknownTypeException: Unknown type: java.lang.O
bject&java.io.Serializable&java.lang.Comparable<K>
at javax.lang.model.util.AbstractTypeVisitor6.visitUnknown(AbstractTypeV
isitor6.java:150)
at javax.lang.model.util.AbstractTypeVisitor6.visitIntersection(Abstract
TypeVisitor6.java:133)
at com.sun.tools.javac.code.Type$IntersectionClassType.accept(Type.java:
1019)
at javax.lang.model.util.AbstractTypeVisitor6.visit(AbstractTypeVisitor6
.java:92)
at com.mysema.query.apt.ExtendedTypeFactory$2.visitTypeVariable(Extended
TypeFactory.java:250)
at com.mysema.query.apt.ExtendedTypeFactory$2.visitTypeVariable(Extended
TypeFactory.java:199)
at com.sun.tools.javac.code.Type$TypeVar.accept(Type.java:1319)
at javax.lang.model.util.AbstractTypeVisitor6.visit(AbstractTypeVisitor6
.java:92)
at com.mysema.query.apt.ExtendedTypeFactory$2.visitDeclared(ExtendedType
Factory.java:233)
at com.mysema.query.apt.ExtendedTypeFactory$2.visitDeclared(ExtendedType
Factory.java:199)
at com.sun.tools.javac.code.Type$ClassType.accept(Type.java:936)
at javax.lang.model.util.AbstractTypeVisitor6.visit(AbstractTypeVisitor6
.java:92)
at com.mysema.query.apt.ExtendedTypeFactory.getEntityType(ExtendedTypeFa
ctory.java:461)
at com.mysema.query.apt.AbstractQuerydslProcessor.processAnnotations(Abs
tractQuerydslProcessor.java:114)
at com.mysema.query.apt.AbstractQuerydslProcessor.process(AbstractQueryd
slProcessor.java:97)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.callProcess
or(JavacProcessingEnvironment.java:794)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAnd
RunProcs(JavacProcessingEnvironment.java:705)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.access$1800
(JavacProcessingEnvironment.java:91)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(J
avacProcessingEnvironment.java:1035)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessin
g(JavacProcessingEnvironment.java:1176)
at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler
.java:1170)
at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:856)
at com.sun.tools.javac.main.Main.compile(Main.java:523)
... 25 more
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 12.819 s
[INFO] Finished at: 2015-07-09T18:07:14+05:30
[INFO] Final Memory: 24M/226M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.mysema.maven:maven-apt-plugin:1.0.2:process (
default) on project sm-core-model: javax.lang.model.type.UnknownTypeException: U
nknown type: java.lang.Object&java.io.Serializable&java.lang.Comparable<K> -> [H
elp 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit
ch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionE
xception

Can you please help.

Thanks,
Pranay

[stefano padrin]

hello Pranay

you must compile the project with Java SE 6 

(you're probably using JAVA 8)

stefano

[pran...@gmail.com]

Thanks Stefano. Yes I am using JAVA8. Will try compiling using java 6. Thanks for the quick response. Will update the thread after trying.

[anon....@gmail.com]

@Pran,

Were you able to compile and run Shopizer?

If I change the JVM from 1.8 to 1.6(x86) and tried to run maven

---------------------------------------------------------------------------

E:\MyProject\gitrepo\shopizer\shopizer>mvn clean install -X
Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/maven/cli/MavenCli : Unsupported major.minor v
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:254)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
at org.codehaus.plexus.classworlds.launcher.Launcher.getMainClass(Launcher.java:144)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:266)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)

---------------------------------------------------------------------

With Java 8, I am not able to run maven, I am getting the error as mentioned in the post. What changes should I make in pom file to get this working for 1.8?

Thanks,
Sachin

[carlo]

It was not yet tested with 1.8

Tested with 1.6 and 1.7

But it shoul work, the java version to be used is defined in all pom files

[Sachin Athreya]

Thanks Caro,

Let me check with 1.7.

Thanks,

Sachin

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[Pranay Kumar]

Sorry for not updating the thread. Yes i was able to compile it after i moved to JAVA 1.7, but still facing some issues related to Hibernate going in cyclic dependency. as of now I am looking in this. Will update the thread accordingly.

Thanks,

Pranay

To view this discussion on the web visit https://groups.google.com/d/msgid/shopizer/CAE05LWKO6pgE5VeLsTky%3DD%3Dqctq%3DD1Yv7sxPP%3DPA1nk2FnOtNA%40mail.gmail.com.

[liuka...@gmail.com]

I changed the version of com.mysema.querydsl:querydsl-* to the newest 3.6.6 and compile works fine now. I'm using JDK8u45.