I am trying to execute the acceleo project using maven.
here is the pom configuration:
pom.xml
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<configuration>
<mainClass>src.AcceleoProject.files.Generate</mainClass>
<arguments>
<argument>/${project.basedir}/src/main/java/src/AcceleoProject/files/model.uml</argument>
<argument>/${project.basedir}/src/main/java/src/AcceleoProject/files/out</argument>
</arguments>
</configuration>
</plugin>
Error
When I execute the pom I get the following error:
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:297)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
at org.eclipse.core.internal.runtime.InternalPlatform.getBundle(InternalPlatform.java:861)
at org.eclipse.core.runtime.Platform.getBundle(Platform.java:1185)
at org.eclipse.acceleo.common.internal.utils.workspace.BundleURLConverter.resolveBundle(BundleURLConverter.java:186)
at org.eclipse.acceleo.common.internal.utils.workspace.BundleURLConverter.resolveAsPlatformPlugin(BundleURLConverter.java:137)
at org.eclipse.acceleo.engine.internal.environment.AcceleoEvaluationEnvironment.loadDynamicModules(AcceleoEvaluationEnvironment.java:763)
at org.eclipse.acceleo.engine.internal.environment.AcceleoEvaluationEnvironment.mapDynamicOverrides(AcceleoEvaluationEnvironment.java:899)
at org.eclipse.acceleo.engine.internal.environment.AcceleoEvaluationEnvironment.<init>(AcceleoEvaluationEnvironment.java:139)
at org.eclipse.acceleo.engine.internal.environment.AcceleoEnvironmentFactory.createEvaluationEnvironment(AcceleoEnvironmentFactory.java:124)
at org.eclipse.ocl.internal.evaluation.QueryImpl.getEvaluationEnvironment(QueryImpl.java:286)
at org.eclipse.ocl.ecore.QueryImpl.getEvaluationEnvironment(QueryImpl.java:74)
at org.eclipse.acceleo.engine.generation.AcceleoEngine.doEvaluate(AcceleoEngine.java:268)
at org.eclipse.acceleo.engine.generation.AcceleoEngine.evaluate(AcceleoEngine.java:145)
at org.eclipse.acceleo.engine.service.AcceleoService.doGenerateTemplate(AcceleoService.java:869)
at org.eclipse.acceleo.engine.service.AcceleoService.doGenerate(AcceleoService.java:575)
at org.eclipse.acceleo.engine.service.AbstractAcceleoGenerator.generate(AbstractAcceleoGenerator.java:188)
at org.eclipse.acceleo.engine.service.AbstractAcceleoGenerator.doGenerate(AbstractAcceleoGenerator.java:158)
at src.AcceleoProject.files.Generate.doGenerate(Generate.java:197)
at src.AcceleoProject.files.Generate.main(Generate.java:159)
... 6 more
I think its related with the output file where i want to generate my files.
Anyone has an idea about this?
Thank you in advance.
Related
I have spring boot project which is packaged into jar.
I have external jar(Jasper) add into pom like below
<dependency>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports</artifactId>
<version>${jasperreports.version}</version>
<scope>system</scope>
<systemPath>${project.basedir}/lib/jasperreports-6.13.0.jar</systemPath>
</dependency>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<id>install-jasperreports613</id>
<phase>clean</phase>
<configuration>
<file>${project.basedir}/lib/jasperreports-6.13.0.jar</file>
<repositoryLayout>default</repositoryLayout>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports</artifactId>
<version>6.13.0</version>
<packaging>jar</packaging>
<generatePom>true</generatePom>
</configuration>
<goals>
<goal>install-file</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
When run jar (java -jar myapp.jar) i am gettig classdefNotfound for jasper.
Caused by: java.lang.NoClassDefFoundError: net/sf/jasperreports/engine/JRDataSource
at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_202]
at java.lang.Class.privateGetDeclaredMethods(Unknown Source) ~[na:1.8.0_202]
at java.lang.Class.getDeclaredMethods(Unknown Source) ~[na:1.8.0_202]
at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:463) ~[spring-core-5.2.9.RELEASE.jar!/:5.2.9.RELEASE]
... 29 common frames omitted
Caused by: java.lang.ClassNotFoundException: net.sf.jasperreports.engine.JRDataSource
at java.net.URLClassLoader.findClass(Unknown Source) ~[na:1.8.0_202]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[na:1.8.0_202]
at org.springframework.boot.loader.LaunchedURLClassLoader.loadClass(LaunchedURLClassLoader.java:151) ~[e-statement-core-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[na:1.8.0_202]
... 33 common frames omitted
When i extracted the package and there is no jasper lib is included in package.
How to include the external libraries into package.
The jar jasperreports is on MavenCentral. So if you have internet access, there is no need to handle that manually.
I have always created uber jar with spring-boot and used java -jar springboot.jar command to start container. Now my requirement is changed and I need to point to external classpath as follows which is not fixed. I still create uber jar for spring boot.
java -Dprofile=dev -cp springboot.jar:/usr/local/hadoop/lib/*:/usr/local/hbase/lib/* com.myapp.Application
It throws following:
Exception in thread "main" java.lang.NoClassDefFoundError: org/springframework/scheduling/annotation/AsyncConfigurer
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
Caused by: java.lang.ClassNotFoundException: org.springframework.scheduling.annotation.AsyncConfigurer
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 13 more
My Application class uses org.springframework.scheduling.annotation.AsyncConfigurer
Here's maven:
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludeGroupIds>org.apache.hadoop,org.apache.hbase</excludeGroupIds>
<excludeArtifactIds>hadoop-yarn-common,hadoop-yarn-client,hadoop-annotations,hadoop-yarn-api,hadoop-mapreduce-client-jobclient,
hadoop-mapreduce-client-shuffle,hadoop-mapreduce-client-app,hadoop-mapreduce-client-core,hadoop-mapreduce-client-common,
hadoop-yarn-server-common,hadoop-hdfs,hadoop-auth,hadoop-common,parquet-hadoop,hadoop-client</excludeArtifactIds>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<archive>
<manifest>
<addDefaultImplementationEntries>true</addDefaultImplementationEntries>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
<mainClass>com.myApp.Application</mainClass>
</manifest>
<manifestEntries>
<Build-Scm-Branch>${scmBranch}</Build-Scm-Branch>
<Build-Revision-Number>${buildNumber}</Build-Revision-Number>
<Timestamp>${timestamp}</Timestamp>
</manifestEntries>
</archive>
</configuration>
</plugin>
One thing I notice that spring-boot-maven-plugin keeps all the uber jars inside lib folder instead of extracting every class in put it in flat hierarchy like shade plugin. I don't know if that's the reason -cp is not recognizing any uber classes ?
Thanks
If you use the PropertiesLauncher by setting the <layout>ZIP</laout> for the spring-boot-maven-plugin, you can extend your classpath using the loader.path property. E.g.:
java -Dprofile=dev -Dloader.path=springboot.jar,/usr/local/hadoop/lib,/usr/local/hbase/lib -jar springboot.jar
See http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#executable-jar-property-launcher-features in spring boots reference guide.
I am trying to generate a schema (ddl) from my orm.xml file. I'm using hibernate3-maven-plugin. I'm using JPA with hibernate as the implementation, but am open to other implementations or maven plugins. The code in my pom.xml is:
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>hibernate3-maven-plugin</artifactId>
<version>3.0</version>
<configuration>
<hibernatetool>
<jpaconfiguration persistenceunit="unitname" />
<hbm2ddl export="false" create="true"
update="true" format="true" outputfilename="schemaDiff.ddl" />
</hibernatetool>
</configuration>
</plugin>
</plugins>
</build>
The command I run is:
mvn hibernate3:hbm2ddl -e
The error I received is:
Caused by: java.lang.NoClassDefFoundError: org/hibernate/util/ReflectHelper
at org.hibernate.tool.ant.JPAConfigurationTask.createConfiguration(JPAConfigurationTask.java:32)
at org.hibernate.tool.ant.ConfigurationTask.getConfiguration(ConfigurationTask.java:54)
at org.hibernate.tool.ant.HibernateToolTask.getConfiguration(HibernateToolTask.java:302)
at org.hibernate.tool.ant.Hbm2DDLExporterTask.createExporter(Hbm2DDLExporterTask.java:51)
at org.hibernate.tool.ant.ExporterTask.execute(ExporterTask.java:39)
at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:186)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
... 28 more
Caused by: java.lang.ClassNotFoundException: org.hibernate.util.ReflectHelper
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
... 40 more
George Herolyants presents a solution here.
http://doingenterprise.blogspot.com/2012/05/schema-generation-with-hibernate-4-jpa.html
We're using Maven 3.0.3 and using the Maven Selenium plugin to attempt to start a Selenium server. We have this dependency in our pom ...
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-server</artifactId>
<version>2.19.0</version>
<classifier>noexe</classifier>
</dependency>
Then in the pre-integration phase we try and start Selenium server ...
<build>
...
<plugins>
...
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>selenium-maven-plugin</artifactId>
<version>1.1</version>
<executions>
<execution>
<id>start</id>
<phase>pre-integration-test</phase>
<goals>
<goal>start-server</goal>
</goals>
<configuration>
<background>true</background>
<logOutput>true</logOutput>
</configuration>
</execution>
</executions>
</plugin>
But the server fails to start with the error ...
java.lang.NoClassDefFoundError: org/openqa/selenium/server/SeleniumServer
Caused by: java.lang.ClassNotFoundException: org.openqa.selenium.server.SeleniumServer
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: org.openqa.selenium.server.SeleniumServer. Program will exit.
Exception in thread "main"
I have verified that the dependency above contains the missing class. How else can I troubleshoot this classpath problem or can you tell what is wrong with the setup I've listed here?
Thanks, - Dave
I am running into an exception when I try to start Jetty within my maven build so I can do selenium testing.
The exception that I am getting is:
[ERROR] Failed to execute goal org.mortbay.jetty:jetty-maven-plugin:8.0.0.RC0:run (start-jetty) on project THEPROJECTIAMWORKINGON: Failure: Object is not of type class org.eclipse.jetty.webapp.WebAppContext -> [Help 1]org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.mortbay.jetty:jetty-maven-plugin:8.0.0.RC0:run (start-jetty) on project THEPROJECTIAMWORKINGON: Failure
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:203)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:140)
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:316)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:153)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:451)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:188)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:134)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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)
Caused by: org.apache.maven.plugin.MojoExecutionException: Failure
at org.mortbay.jetty.plugin.AbstractJettyMojo.startJetty(AbstractJettyMojo.java:358)
at org.mortbay.jetty.plugin.AbstractJettyMojo.execute(AbstractJettyMojo.java:273)
at org.mortbay.jetty.plugin.JettyRunMojo.execute(JettyRunMojo.java:548)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:107)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:195)
... 19 more
Caused by: java.lang.IllegalArgumentException: Object is not of type class org.eclipse.jetty.webapp.WebAppContext
at org.eclipse.jetty.xml.XmlConfiguration$JettyXmlConfiguration.configure(XmlConfiguration.java:310)
at org.eclipse.jetty.xml.XmlConfiguration.configure(XmlConfiguration.java:273)
at org.mortbay.jetty.plugin.JettyRunMojo.applyJettyXml(JettyRunMojo.java:540)
at org.mortbay.jetty.plugin.AbstractJettyMojo.startJetty(AbstractJettyMojo.java:289)
... 23 more
I am currently trying with just a bare bones jetty.xml to try to get it to work:
<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" "http://jetty.mortbay.org/configure.dtd">
<Configure class="org.eclipse.jetty.webapp.WebAppContext">
</Configure>
And the plugin code in the pom.xml looks like this at the moment:
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<configuration>
<scanIntervalSeconds>15</scanIntervalSeconds>
<stopKey>stop-me</stopKey>
<stopPort>9999</stopPort>
</configuration>
<executions>
<execution>
<id>start-jetty</id>
<phase>pre-integration-test</phase>
<goals>
<goal>run</goal>
</goals>
<configuration>
<scanIntervalSeconds>0</scanIntervalSeconds>
<daemon>true</daemon>
<jettyConfig>src/test/resources/jetty.xml</jettyConfig>
</configuration>
</execution>
<execution>
<id>stop-jetty</id>
<phase>post-integration-test</phase>
<goals>
<goal>stop</goal>
</goals>
</execution>
</executions>
Has anyone ever seen this before? Or have any ideas what I need to fix?
Ok, so after tinkering for a while I figured out what the problem was. I needed to have jettyEnvXml instead of jettyConfig in my POM