Using Solrj 5.2.1 with Maven - maven

I created a new Maven project with solrj dependency:
<dependency>
<groupId>org.apache.solr</groupId>
<artifactId>solr-solrj</artifactId>
<version>5.2.1</version>
</dependency>
It compiles correctly but if you try to use some solrj code the application crushes with the following exception:
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
at org.apache.http.impl.client.CloseableHttpClient.<init>(CloseableHttpClient.java:58)
at org.apache.http.impl.client.AbstractHttpClient.<init>(AbstractHttpClient.java:287)
at org.apache.http.impl.client.DefaultHttpClient.<init>(DefaultHttpClient.java:128)
at org.apache.http.impl.client.SystemDefaultHttpClient.<init>(SystemDefaultHttpClient.java:116)
at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:117)
at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:189)
at Main.main(Main.java:44)
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:497)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 12 more

Solrj depends on two generic logging libraries: SLF4J and Commons Logging. Each needs some kind of real implementation to work. Adding the following dependencies (Commons Logging to SLF4J redirection and simple console-based appender) to the pom.xml resolves the issue.
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.7</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.7.7</version>
</dependency>

Related

Importing project spring-boot in IntelliJ IDEA error

I'm importing spring-boot web maven project in IntelliJ, My project has worked in Eclipse and STS tool.
I have an error below:
/Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home/bin/java "-javaagent:/Applications/IntelliJ IDEA.app/Contents/lib/idea_rt.jar=50562:/Applications/IntelliJ
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError: javax/servlet/Filter
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
at java.lang.Class.getMethod0(Class.java:3018)
at java.lang.Class.getMethod(Class.java:1784)
at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
Caused by: java.lang.ClassNotFoundException: javax.servlet.Filter
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 7 more
Process finished with exit code 1
Please help to resolve it.
Thanks.
This usually happens when you forgot to add Servlet related dependencies in your project, specially when you import a project which was built on Eclipse where you have option to attach server(like Apache Tomcat) in project Build Path.
So in new IDE(in your case IntelliJ) also, you have to do the same, but I suggest add the required dependencies then it will work with all IDEs.
Try adding below dependencies in your project pom.xml:
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
Dependencies version you can change as per project requirement.
Alternatively if project has spring-boot-starter-tomcat dependency then make sure it should scoped as compile like below:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>compile</scope>
</dependency>

Elastic Search: java.lang.NoClassDefFoundError: Could not initialize class org.apache.log4j.LogManager

Got below error when upgrade elastic search from 1.7 to 2.3.3
java.lang.NoClassDefFoundError: Could not initialize class org.apache.log4j.LogManager
at org.apache.log4j.Logger.getLogger(Logger.java:104)
at org.elasticsearch.common.logging.log4j.Log4jESLoggerFactory.newInstance(Log4jESLoggerFactory.java:38)
at org.elasticsearch.common.logging.ESLoggerFactory.newInstance(ESLoggerFactory.java:82)
at org.elasticsearch.common.logging.ESLoggerFactory.getLogger(ESLoggerFactory.java:66)
at org.elasticsearch.common.logging.Loggers.getLogger(Loggers.java:121)
at org.elasticsearch.common.settings.Settings.<clinit>(Settings.java:63)
I had few log4j jars and slf4j jars in classpath but Elastic search tries to load log4j logger by default if it is available in classpath. For some conflicts log4j did not work for me. So forced Elasticsearch to use slf4j logger while creating client.
ESLoggerFactory.setDefaultFactory(new Slf4jESLoggerFactory());
i resolved the same issue by adding below dependecies in POM.XML:
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.6.2</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.6.2</version>
</dependency>

storm-starter with intellij idea,maven project could not find class

I'm beginner of storm and intellij idea,when I import storm-starter(apache-storm-0.9.5.zip) to intellij idea(14 CE OS),everything is OK,but when I run the "ExclamationTopology" ,a problem appears as follow:
Exception in thread "main" java.lang.NoClassDefFoundError: backtype/storm/topology/IRichSpout
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:122)
Caused by: java.lang.ClassNotFoundException: backtype.storm.topology.IRichSpout
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 3 more
Process finished with exit code 1
this interface is from storm-core,but this maven managed jar is in my library
Why does this happened..?
Strom already has required jar on the server side. So, if look into the pom.xml you find something similar to:
https://github.com/apache/storm/blob/master/examples/storm-starter/pom.xml
<dependency>
<groupId>org.apache.storm</groupId>
<artifactId>storm-core</artifactId>
<version>${project.version}</version>
<!-- keep storm out of the jar-with-dependencies -->
<scope>provided</scope>
</dependency>
The provided scope is only available on the compilation and test classpath. Because of it your project compiles, but then fails in the runtime with exception : java.lang.NoClassDefFoundError.
Please, comment the scope line in your pom.xml and update maven dependencies to solve this problem. It should looks like:
<dependency>
<groupId>org.apache.storm</groupId>
<artifactId>storm-core</artifactId>
<version>${project.version}</version>
<!-- keep storm out of the jar-with-dependencies -->
<!-- <scope>provided</scope> -->
</dependency>

Alfresco Maven Junit test

I want to test some classes from a alfresco module (AMP) project.
The project is based to maven 3.
I'm quite new to Alfresco and Maven, so please be patient ... :)
The folder src/main/java includes all classes of the module.
Now I've created a test class in src/test/java with the same package as the class I want to test.
The test class extends the BaseAlfrescoTestCase class.
I added JUnit 4.11 to the POM dependencies.
Executing mvn clean integration-test -P webapp I got an exception, that the application-context.xml was not found:
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.189 sec <<< FAILURE!
testCreateinitialSpaces(AlfresoTest) Time elapsed: 0.158 sec <<< ERROR!
org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [alfresco/application-context.xml]; nested exception is java.io.FileNotFoundException: class path resource [alfresco/application-context.xml] cannot be opened because it does not exist
at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:158)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:328)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:126)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:92)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:458)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:388)
at org.springframework.context.support.ClassPathXmlApplicationContext.(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.(ClassPathXmlApplicationContext.java:93)
at org.alfresco.util.BaseApplicationContextHelper.getApplicationContext(BaseApplicationContextHelper.java:67)
at org.alfresco.util.ApplicationContextHelper.getApplicationContext(ApplicationContextHelper.java:46)
at org.alfresco.util.BaseAlfrescoTestCase.setUpContext(BaseAlfrescoTestCase.java:84)
at org.alfresco.util.BaseAlfrescoTestCase.setUp(BaseAlfrescoTestCase.java:102)
Apparently the BaseAlfrescoTestCase.setUp method is not able to get the injected properties (as serviceRegistry etc ...) from Spring Framework.
The application-context.xml actually doesn't exist, but unfortunately I have no clue how to set up a proper application-context.xml for test purpose.
I thought the application-context is provided by jetty?
The pom.xml was original configured by a colleague and he is not reachable right now.
Jetty starts properly when I am skipping the tests:
mvn clean -Dmaven.test.skip=true integration-test -P webapp
I searched a lot, but I did not find many tutorials for Alfresco in combination with Maven and Junit. All tutorials I've found did not work for me...
Thanks for your help
EDIT:
here are all dependencies in my pom.xml:
<dependencies>
<dependency>
<groupId>org.alfresco</groupId>
<artifactId>alfresco-core</artifactId>
<version>4.0.b</version>
<scope>provided</scope>
<classifier>community</classifier>
</dependency>
<dependency>
<groupId>org.alfresco</groupId>
<artifactId>alfresco-repository</artifactId>
<version>4.2.c</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.alfresco</groupId>
<artifactId>alfresco-datamodel</artifactId>
<version>4.2.c</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.alfresco</groupId>
<artifactId>alfresco-web-client</artifactId>
<version>4.2.c</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>3.0.5.RELEASE</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>3.0.5.RELEASE</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.opensymphony.quartz</groupId>
<artifactId>com.springsource.org.quartz</artifactId>
<version>1.6.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.extensions.surf</groupId>
<artifactId>spring-webscripts</artifactId>
<version>1.0.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.log4j</groupId>
<artifactId>com.springsource.org.apache.log4j</artifactId>
<version>1.2.16</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.0.1b</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.mail</groupId>
<artifactId>com.springsource.javax.mail</artifactId>
<version>1.4.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
</dependencies>
EDIT:
after adding application-context.xml, application-context-core.xml and a fake-context folder to resource folder in the maven project this error occurs:
testCreateinitialSpaces(AlfrescoTest) Time elapsed: 0.56 sec <<< ERROR!
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'ServiceRegistry' is defined
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:527)
at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1083)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:274)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1075)
at org.alfresco.util.BaseAlfrescoTestCase.setUp(BaseAlfrescoTestCase.java:105)
Apparently the ServiceRegistry Bean is not available?!
EDIT:
I copied the complete Alfresco folder from <WAR>/WEB-INF/classes/alfresco to src/test/resources. Actually no XML file is missing anymore, but the test fails with CannotLoadBeanClassException:
org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.alfresco.repo.cache.InternalEhCacheManagerFactoryBean] for bean with name 'internalEHCacheManager' defined in class path resource [alfresco/cache-context.xml]; nested exception is java.lang.ClassNotFoundException: org.alfresco.repo.cache.InternalEhCacheManagerFactoryBean
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)
at org.springframework.util.ClassUtils.forName(ClassUtils.java:257)
at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:408)
at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1271)
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1242)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:576)
at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1319)
at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:885)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:562)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
at org.springframework.context.support.ClassPathXmlApplicationContext.(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.(ClassPathXmlApplicationContext.java:93)
at org.alfresco.util.BaseApplicationContextHelper.getApplicationContext(BaseApplicationContextHelper.java:67)
at org.alfresco.util.ApplicationContextHelper.getApplicationContext(ApplicationContextHelper.java:46)
at org.alfresco.util.BaseAlfrescoTestCase.setUpContext(BaseAlfrescoTestCase.java:84)
at org.alfresco.util.BaseAlfrescoTestCase.setUp(BaseAlfrescoTestCase.java:102)
java.io.FileNotFoundException: class path resource
[alfresco/application-context.xml] cannot be opened because it does
not exist at
make sure you have alfresco/application-context.xml in the classpath. Where do you put your application-context.xml? try to put it in: src/main/resources/alfresco/application-context.xml, maven will copy it to the classpath

NetBeans new language support with Maven

I'm building a NetBeans plugin for a new language, using the Maven plugin. I've followed (roughly) this tutorial, but I end up not being able to compile (stack trace below).
Using the same code and module dependencies with a standard (Ant-based) NetBeans module project, it compiles properly. The class it can't find seems to be available in another module (org-netbeans-modules-editor-codetemplates), but I don't need that module when I use the Ant-based project. Also, if I do add that module, I get a similar error for a different class that I can't find in another module, which makes me thing I'm doing something wrong. Am I missing something?
The stack trace:
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] Failure executing javac, but could not parse the error:
An annotation processor threw an uncaught exception.
Consult the following stack trace for details.
java.lang.NoClassDefFoundError: org/netbeans/lib/editor/codetemplates/CodeTemplateCompletionProvider
at org.netbeans.modules.csl.core.LanguageRegistrationProcessor.registerCodeCompletion(LanguageRegistrationProcessor.java:270)
at org.netbeans.modules.csl.core.LanguageRegistrationProcessor.handleProcess(LanguageRegistrationProcessor.java:160)
at org.openide.filesystems.annotations.LayerGeneratingProcessor.process(LayerGeneratingProcessor.java:121)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.callProcessor(JavacProcessingEnvironment.java:793)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java:722)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.access$1700(JavacProcessingEnvironment.java:97)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(JavacProcessingEnvironment.java:1029)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1163)
at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1108)
at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:824)
at com.sun.tools.javac.main.Main.compile(Main.java:439)
at com.sun.tools.javac.main.Main.compile(Main.java:353)
at com.sun.tools.javac.main.Main.compile(Main.java:342)
at com.sun.tools.javac.main.Main.compile(Main.java:333)
at com.sun.tools.javac.Main.compile(Main.java:94)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.compiler.javac.JavacCompiler.compileInProcess0(JavacCompiler.java:551)
at org.codehaus.plexus.compiler.javac.JavacCompiler.compileInProcess(JavacCompiler.java:526)
at org.codehaus.plexus.compiler.javac.JavacCompiler.compile(JavacCompiler.java:167)
at org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:678)
at org.apache.maven.plugin.CompilerMojo.execute(CompilerMojo.java:128)
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:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
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: java.lang.ClassNotFoundException: org.netbeans.lib.editor.codetemplates.CodeTemplateCompletionProvider
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 45 more
My dependencies
<!-- Common Scripting Language API (new) -->
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-netbeans-modules-csl-api</artifactId>
<version>${netbeans.version}</version>
</dependency>
<!-- Datasystems API -->
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-loaders</artifactId>
<version>${netbeans.version}</version>
</dependency>
<!-- Dialogs API -->
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-dialogs</artifactId>
<version>${netbeans.version}</version>
</dependency>
<!-- File System API -->
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-filesystems</artifactId>
<version>${netbeans.version}</version>
</dependency>
<!-- Lexer API -->
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-netbeans-modules-lexer</artifactId>
<version>${netbeans.version}</version>
</dependency>
<!-- Lookup API -->
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-util-lookup</artifactId>
<version>${netbeans.version}</version>
</dependency>
<!-- Nodes API -->
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-nodes</artifactId>
<version>${netbeans.version}</version>
</dependency>
<!-- Text API -->
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-text</artifactId>
<version>${netbeans.version}</version>
</dependency>
<!-- UI Utilities API -->
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-awt</artifactId>
<version>${netbeans.version}</version>
</dependency>
<!-- Utilities API -->
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-util</artifactId>
<version>${netbeans.version}</version>
</dependency>
<!-- Window System API -->
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-windows</artifactId>
<version>${netbeans.version}</version>
</dependency>
you probably have found and error in the generation of maven's pom.xml file for the platform's artifacts. While org-netbeans-modules-csl-api jar contains a module dependency on codetemplates module (org.netbeans.modules.editor.codetemplates/1 = 1), it's not present in the list of resolved dependencies. Please file an issue against https://netbeans.org/bugzilla component:apisupport subcomponent: maven.
Thanks.
PS: The workaround is indeed the path you have tried but didn't finish. Keep on adding missing dependencies until the annotation processor's runtime dependencies are satisfied.
The dependencies required (for NetBeans 7.3.1) are:
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-netbeans-modules-editor-codetemplates</artifactId>
<version>${netbeans.version}</version>
</dependency>
<dependency>
<groupId>org.netbeans.modules</groupId>
<artifactId>org-netbeans-modules-editor-errorstripe</artifactId>
<version>${netbeans.version}</version>
</dependency>

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