org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal com.day.jcr.vault:content-package-maven-plugin:0.0.20:package (default-package) on project website-view: Execution default-package of goal com.day.jcr.vault:content-package-maven-plugin:0.0.20:package failed: A required class was missing while executing com.day.jcr.vault:content-package-maven-plugin:0.0.20:package: org/slf4j/helpers/MarkerIgnoringBase ----------------------------------------------------- realm = extension>com.day.jcr.vault:content-package-maven-plugin:0.0.20 strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy urls[0] = file:/C:/Users/tim.clifford/.m2/repository/com/day/jcr/vault/content-package-maven-plugin/0.0.20/content-package-maven-plugin-0.0.20.jar urls[1] = file:/C:/Users/tim.clifford/.m2/repository/backport-util-concurrent/backport-util-concurrent/3.1/backport-util-concurrent-3.1.jar urls[2] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/plexus/plexus-interpolation/1.11/plexus-interpolation-1.11.jar urls[3] = file:/C:/Users/tim.clifford/.m2/repository/junit/junit/3.8.1/junit-3.8.1.jar urls[4] = file:/C:/Users/tim.clifford/.m2/repository/org/apache/maven/maven-archiver/2.3/maven-archiver-2.3.jar urls[5] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/plexus/plexus-archiver/1.0-alpha-9/plexus-archiver-1.0-alpha-9.jar urls[6] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/plexus/plexus-io/1.0-alpha-1/plexus-io-1.0-alpha-1.jar urls[7] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/plexus/plexus-utils/1.4.9/plexus-utils-1.4.9.jar urls[8] = file:/C:/Users/tim.clifford/.m2/repository/org/sonatype/plexus/plexus-sec-dispatcher/1.3/plexus-sec-dispatcher-1.3.jar urls[9] = file:/C:/Users/tim.clifford/.m2/repository/org/sonatype/plexus/plexus-cipher/1.4/plexus-cipher-1.4.jar urls[10] = file:/C:/Users/tim.clifford/.m2/repository/commons-httpclient/commons-httpclient/3.1/commons-httpclient-3.1.jar urls[11] = file:/C:/Users/tim.clifford/.m2/repository/commons-logging/commons-logging/1.0.4/commons-logging-1.0.4.jar urls[12] = file:/C:/Users/tim.clifford/.m2/repository/commons-codec/commons-codec/1.2/commons-codec-1.2.jar urls[13] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/mojo/animal-sniffer-maven-plugin/1.8/animal-sniffer-maven-plugin-1.8.jar urls[14] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/mojo/animal-sniffer/1.8/animal-sniffer-1.8.jar urls[15] = file:/C:/Users/tim.clifford/.m2/repository/org/ow2/asm/asm-all/4.0/asm-all-4.0.jar urls[16] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/mojo/java-boot-classpath-detector/1.8/java-boot-classpath-detector-1.8.jar urls[17] = file:/C:/Users/tim.clifford/.m2/repository/org/apache/maven/reporting/maven-reporting-api/2.0.1/maven-reporting-api-2.0.1.jar urls[18] = file:/C:/Users/tim.clifford/.m2/repository/org/apache/maven/doxia/doxia-sink-api/1.0-alpha-6/doxia-sink-api-1.0-alpha-6.jar urls[19] = file:/C:/Users/tim.clifford/.m2/repository/commons-cli/commons-cli/1.0/commons-cli-1.0.jar urls[20] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/plexus/plexus-interactivity-api/1.0-alpha-4/plexus-interactivity-api-1.0-alpha-4.jar urls[21] = file:/C:/Users/tim.clifford/.m2/repository/org/apache/maven/shared/maven-common-artifact-filters/1.2/maven-common-artifact-filters-1.2.jar urls[22] = file:/C:/Users/tim.clifford/.m2/repository/org/apache/maven/shared/maven-plugin-testing-harness/1.1/maven-plugin-testing-harness-1.1.jar urls[23] = file:/C:/Users/tim.clifford/.m2/repository/org/apache/sling/org.apache.sling.commons.json/2.0.6/org.apache.sling.commons.json-2.0.6.jar Number of foreign imports: 1 import: Entry[import from realm ClassRealm[maven.api, parent: null]] -----------------------------------------------------

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If JVM throws ClassNotFoundException the class is not found in classpath. Seems you are missing hibernate dependency in your project set up. Try downloading hibernate-core.jar and add to your project classpath.

Solutions on the web

via Stack Overflow by timothyclifford
, 1 year ago
:0.0.20 strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy urls[0] = file:/C:/Users/tim.clifford/.m2/repository/com/day/jcr/vault/content-package-maven-plugin/0.0.20/content-package-maven-plugin-0.0.20.jar urls[1] = file:/C:/Users
via GitHub by jpopadak
, 4 months ago
/repository/org/codehaus/mojo/exec-maven-plugin/1.6.0/exec-maven-plugin-1.6.0.jar urls[1] = file:/Users/jamespopadak/.m2/repository/org/codehaus/plexus/plexus-interpolation/1.11/plexus-interpolation-1.11.jar urls[2] = file:/Users/jamespopadak/.m2
via Apache's JIRA Issue Tracker by Christian Schlichtherle, 9 months ago
Failed to execute goal sample.plugin:hello-maven-plugin:1.0-SNAPSHOT:sayhi (default-cli) on project standalone-pom: Execution default-cli of goal sample.plugin:hello-maven-plugin:1.0-SNAPSHOT:sayhi failed: A required class was missing while
via Apache's JIRA Issue Tracker by Christian Schlichtherle, 1 year ago
Failed to execute goal sample.plugin:hello-maven-plugin:1.0-SNAPSHOT:sayhi (default-cli) on project standalone-pom: Execution default-cli of goal sample.plugin:hello-maven-plugin:1.0-SNAPSHOT:sayhi failed: A required class was missing while
via apache.org by Unknown author, 1 year ago
Failed to execute goal sample.plugin:hello-maven-plugin:1.0-SNAPSHOT:sayhi ( default -cli) on project standalone-pom: Execution default -cli of goal sample.plugin:hello-maven-plugin:1.0-SNAPSHOT:sayhi failed: A required class was missing while
via Stack Overflow by placebo
, 11 months ago
Failed to execute goal com.day.jcr.vault:content-package-maven-plugin:0.0.20:install (install-content-p ackage) on project testUser-content: Error while installing package. Check log for details.
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal com.day.jcr.vault:content-package-maven-plugin:0.0.20:package (default-package) on project website-view: Execution default-package of goal com.day.jcr.vault:content-package-maven-plugin:0.0.20:package failed: A required class was missing while executing com.day.jcr.vault:content-package-maven-plugin:0.0.20:package: org/slf4j/helpers/MarkerIgnoringBase ----------------------------------------------------- realm = extension>com.day.jcr.vault:content-package-maven-plugin:0.0.20 strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy urls[0] = file:/C:/Users/tim.clifford/.m2/repository/com/day/jcr/vault/content-package-maven-plugin/0.0.20/content-package-maven-plugin-0.0.20.jar urls[1] = file:/C:/Users/tim.clifford/.m2/repository/backport-util-concurrent/backport-util-concurrent/3.1/backport-util-concurrent-3.1.jar urls[2] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/plexus/plexus-interpolation/1.11/plexus-interpolation-1.11.jar urls[3] = file:/C:/Users/tim.clifford/.m2/repository/junit/junit/3.8.1/junit-3.8.1.jar urls[4] = file:/C:/Users/tim.clifford/.m2/repository/org/apache/maven/maven-archiver/2.3/maven-archiver-2.3.jar urls[5] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/plexus/plexus-archiver/1.0-alpha-9/plexus-archiver-1.0-alpha-9.jar urls[6] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/plexus/plexus-io/1.0-alpha-1/plexus-io-1.0-alpha-1.jar urls[7] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/plexus/plexus-utils/1.4.9/plexus-utils-1.4.9.jar urls[8] = file:/C:/Users/tim.clifford/.m2/repository/org/sonatype/plexus/plexus-sec-dispatcher/1.3/plexus-sec-dispatcher-1.3.jar urls[9] = file:/C:/Users/tim.clifford/.m2/repository/org/sonatype/plexus/plexus-cipher/1.4/plexus-cipher-1.4.jar urls[10] = file:/C:/Users/tim.clifford/.m2/repository/commons-httpclient/commons-httpclient/3.1/commons-httpclient-3.1.jar urls[11] = file:/C:/Users/tim.clifford/.m2/repository/commons-logging/commons-logging/1.0.4/commons-logging-1.0.4.jar urls[12] = file:/C:/Users/tim.clifford/.m2/repository/commons-codec/commons-codec/1.2/commons-codec-1.2.jar urls[13] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/mojo/animal-sniffer-maven-plugin/1.8/animal-sniffer-maven-plugin-1.8.jar urls[14] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/mojo/animal-sniffer/1.8/animal-sniffer-1.8.jar urls[15] = file:/C:/Users/tim.clifford/.m2/repository/org/ow2/asm/asm-all/4.0/asm-all-4.0.jar urls[16] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/mojo/java-boot-classpath-detector/1.8/java-boot-classpath-detector-1.8.jar urls[17] = file:/C:/Users/tim.clifford/.m2/repository/org/apache/maven/reporting/maven-reporting-api/2.0.1/maven-reporting-api-2.0.1.jar urls[18] = file:/C:/Users/tim.clifford/.m2/repository/org/apache/maven/doxia/doxia-sink-api/1.0-alpha-6/doxia-sink-api-1.0-alpha-6.jar urls[19] = file:/C:/Users/tim.clifford/.m2/repository/commons-cli/commons-cli/1.0/commons-cli-1.0.jar urls[20] = file:/C:/Users/tim.clifford/.m2/repository/org/codehaus/plexus/plexus-interactivity-api/1.0-alpha-4/plexus-interactivity-api-1.0-alpha-4.jar urls[21] = file:/C:/Users/tim.clifford/.m2/repository/org/apache/maven/shared/maven-common-artifact-filters/1.2/maven-common-artifact-filters-1.2.jar urls[22] = file:/C:/Users/tim.clifford/.m2/repository/org/apache/maven/shared/maven-plugin-testing-harness/1.1/maven-plugin-testing-harness-1.1.jar urls[23] = file:/C:/Users/tim.clifford/.m2/repository/org/apache/sling/org.apache.sling.commons.json/2.0.6/org.apache.sling.commons.json-2.0.6.jar Number of foreign imports: 1 import: Entry[import from realm ClassRealm[maven.api, parent: null]] -----------------------------------------------------
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
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 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:247)
at org.slf4j.impl.MavenLoggerFactory.(MavenLoggerFactory.java:26)
at org.slf4j.impl.StaticLoggerBinder.(StaticLoggerBinder.java:41)
at org.slf4j.impl.StaticLoggerBinder.(StaticLoggerBinder.java:34)
at com.day.jcr.vault.maven.pack.VaultMojo.execute(VaultMojo.java:237)
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: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: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:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)

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