Troubleshooting

IllegalStateException: endPosTable already set

If this error occurs than clean your target director (mvn clean) or define an auto-clean-task for spBee (see blow).

[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] An unknown compilation problem occurred
[INFO] 1 error
[INFO] -------------------------------------------------------------
An exception has occurred in the compiler (1.8.0). Please file a bug at the Java Developer Connection (http://java.sun.com/webapps/bugreport)  after checking the Bug Parade for duplicates. Include your program and the following diagnostic in your report.  Thank you.
java.lang.IllegalStateException: endPosTable already set
    at com.sun.tools.javac.util.DiagnosticSource.setEndPosTable(DiagnosticSource.java:136)
    at com.sun.tools.javac.util.Log.setEndPosTable(Log.java:350)
    at com.sun.tools.javac.main.JavaCompiler.parse(JavaCompiler.java:670)
    at com.sun.tools.javac.main.JavaCompiler.parseFiles(JavaCompiler.java:953)
    at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.<init>(JavacProcessingEnvironment.java:892)
    at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.next(JavacProcessingEnvironment.java:921)
    at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1187)
    at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1173)
    at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:859)
    at com.sun.tools.javac.main.Main.compile(Main.java:523)
    at com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:129)
    at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:138)
    at org.codehaus.plexus.compiler.javac.JavaxToolsCompiler.compileInProcess(JavaxToolsCompiler.java:125)
    at org.codehaus.plexus.compiler.javac.JavacCompiler.performCompile(JavacCompiler.java:169)
    at org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:823)
    at org.apache.maven.plugin.compiler.CompilerMojo.execute(CompilerMojo.java:129)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
    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.buildProject(LifecycleModuleBuilder.java:116)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
    at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:216)
    at org.apache.maven.cli.MavenCli.main(MavenCli.java:160)
    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:483)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
    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)
    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:483)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)

<plugin>
    <artifactId>maven-clean-plugin</artifactId>
    <version>${maven-clean-plugin.version}</version>
    <configuration>
        <filesets>
            <fileset>
                <directory>
                    ${project.build.outputDirectory}/generated-sources/annotations/
                </directory>
                <includes>
                    <include>**/*</include>
                </includes>
            </fileset>
        </filesets>
    </configuration>
    <executions>
        <execution>
            <id>auto-clean-spBee</id>
            <phase>initialize</phase>
            <goals>
                <goal>clean</goal>
            </goals>
        </execution>
    </executions>
</plugin>

@MappingConstructor - names don’t match

If this error occurs if the name of the @MappingConstructor in the entity doesn’t match the name in the @Dao or @ResultSet.

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.2:compile (default-compile) on project demo: Compilation failure: Compilation failure:
[ERROR] /spBee/demo/target/generated-sources/annotations/at/rseiler/spbee/demo/dao/storedprocedure/SpGetUserWithSpGetSimpleUsers.java:[8,43] cannot find symbol
[ERROR] symbol:   class UserSpGetSimpleUsersMapper
[ERROR] location: package at.rseiler.spbee.demo.entity.mapper

I recommend to use constants for the @MappingConstructor names (see McName in the demo module).

@MappingConstructor - constructor missing

More than one public constructor and none of these has a @MappingConstructor annotation for 'at.rseiler.spbee.demo.entity.Permission'

To fix this annotate one constructor in the @Entity class with @MappingConstructor.

The mapped objects have no state (everything is null)

Probably the @Entity class doesn’t have any constructor. Because of that the default constructor kicks in and therefore no data will be mapped.

FilerException: Attempt to recreate a file for type

This error occurs if there is a name conflict. A possible cause is that an @Entity has two @MappingConstructors with the same name.

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.2:compile (default-compile) on project demo: Compilation failure
[ERROR] javax.annotation.processing.FilerException: Attempt to recreate a file for type at.rseiler.spbee.demo.entity.mapper.UserSpGetSimpleUsersMapper

Unknown array type: int[]

It’s necessary to use the class kind of the array. Meaning Integer[] must be used as array parameter type.

incompatible types: … cannot be converted to …

If this happens in a *DaoImpl by creating a new ResultSet than the fields of the `ResultSet and the parameters in the constructor doesn’t match.

Sql Exceptions

Probably the Java code doesn’t match exactly the stored procedure. Check again if somewhere is a bug in the Java classes (e.g. wrong order or the variables).

Strange Errors

Try to recompile the project. Maybe this helps.