java.lang.NoClassDefFoundError: org/apache/maven/model/io/xpp3/MavenXpp3Reader

Sonatype JIRA | Deleted User | 8 years ago
  1. 0

    Running nexus-metadata-rebuild-tool-cli and providing the path to a repository results in an error: $ java -jar nexus-metadata-rebuild-tool-1.3.3-cli.jar -r m2repo Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/maven/model/io/xpp3/MavenXpp3Reader at org.sonatype.nexus.proxy.maven.metadata.AbstractMetadataHelper.updateMavenInfo(AbstractMetadataHelper.java:197) at org.sonatype.nexus.proxy.maven.metadata.AbstractMetadataHelper.processFile(AbstractMetadataHelper.java:115) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:60) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.rebuildMetadata(DefaultMetadataRebuilder.java:46) at org.sonatype.nexus.tools.metadata.MetadataRebuildCli.rebuildMetadata(MetadataRebuildCli.java:123) at org.sonatype.nexus.tools.metadata.MetadataRebuildCli.invokePlexusComponent(MetadataRebuildCli.java:85) at org.codehaus.plexus.tools.cli.AbstractCli.execute(AbstractCli.java:161) at org.codehaus.plexus.tools.cli.AbstractCli.execute(AbstractCli.java:67) at org.sonatype.nexus.tools.metadata.MetadataRebuildCli.main(MetadataRebuildCli.java:66) Caused by: java.lang.ClassNotFoundException: org.apache.maven.model.io.xpp3.MavenXpp3Reader at java.net.URLClassLoader$1.run(URLClassLoader.java:217) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:205) at java.lang.ClassLoader.loadClass(ClassLoader.java:323) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) at java.lang.ClassLoader.loadClass(ClassLoader.java:268) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:336) ... 15 more The error can be resolved by adding a dependency to the pom and rebuilding the tool: <dependency> <groupId>org.apache.maven</groupId> <artifactId>maven-model</artifactId> </dependency>

    Sonatype JIRA | 8 years ago | Deleted User
    java.lang.NoClassDefFoundError: org/apache/maven/model/io/xpp3/MavenXpp3Reader
  2. 0

    Running nexus-metadata-rebuild-tool-cli and providing the path to a repository results in an error: $ java -jar nexus-metadata-rebuild-tool-1.3.3-cli.jar -r m2repo Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/maven/model/io/xpp3/MavenXpp3Reader at org.sonatype.nexus.proxy.maven.metadata.AbstractMetadataHelper.updateMavenInfo(AbstractMetadataHelper.java:197) at org.sonatype.nexus.proxy.maven.metadata.AbstractMetadataHelper.processFile(AbstractMetadataHelper.java:115) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:60) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69) at org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.rebuildMetadata(DefaultMetadataRebuilder.java:46) at org.sonatype.nexus.tools.metadata.MetadataRebuildCli.rebuildMetadata(MetadataRebuildCli.java:123) at org.sonatype.nexus.tools.metadata.MetadataRebuildCli.invokePlexusComponent(MetadataRebuildCli.java:85) at org.codehaus.plexus.tools.cli.AbstractCli.execute(AbstractCli.java:161) at org.codehaus.plexus.tools.cli.AbstractCli.execute(AbstractCli.java:67) at org.sonatype.nexus.tools.metadata.MetadataRebuildCli.main(MetadataRebuildCli.java:66) Caused by: java.lang.ClassNotFoundException: org.apache.maven.model.io.xpp3.MavenXpp3Reader at java.net.URLClassLoader$1.run(URLClassLoader.java:217) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:205) at java.lang.ClassLoader.loadClass(ClassLoader.java:323) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) at java.lang.ClassLoader.loadClass(ClassLoader.java:268) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:336) ... 15 more The error can be resolved by adding a dependency to the pom and rebuilding the tool: <dependency> <groupId>org.apache.maven</groupId> <artifactId>maven-model</artifactId> </dependency>

    Sonatype JIRA | 8 years ago | Deleted User
    java.lang.NoClassDefFoundError: org/apache/maven/model/io/xpp3/MavenXpp3Reader
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    Root Cause Analysis

    1. java.lang.ClassNotFoundException

      org.apache.maven.model.io.xpp3.MavenXpp3Reader

      at java.net.URLClassLoader$1.run()
    2. Java RT
      ClassLoader.loadClassInternal
      1. java.net.URLClassLoader$1.run(URLClassLoader.java:217)
      2. java.security.AccessController.doPrivileged(Native Method)
      3. java.net.URLClassLoader.findClass(URLClassLoader.java:205)
      4. java.lang.ClassLoader.loadClass(ClassLoader.java:323)
      5. sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
      6. java.lang.ClassLoader.loadClass(ClassLoader.java:268)
      7. java.lang.ClassLoader.loadClassInternal(ClassLoader.java:336)
      7 frames
    3. ${project.groupId}:${project.artifactId}
      AbstractMetadataHelper.processFile
      1. org.sonatype.nexus.proxy.maven.metadata.AbstractMetadataHelper.updateMavenInfo(AbstractMetadataHelper.java:197)
      2. org.sonatype.nexus.proxy.maven.metadata.AbstractMetadataHelper.processFile(AbstractMetadataHelper.java:115)
      2 frames
    4. org.sonatype.nexus
      MetadataRebuildCli.invokePlexusComponent
      1. org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:60)
      2. org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69)
      3. org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69)
      4. org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69)
      5. org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69)
      6. org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69)
      7. org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.walk(DefaultMetadataRebuilder.java:69)
      8. org.sonatype.nexus.tools.metadata.DefaultMetadataRebuilder.rebuildMetadata(DefaultMetadataRebuilder.java:46)
      9. org.sonatype.nexus.tools.metadata.MetadataRebuildCli.rebuildMetadata(MetadataRebuildCli.java:123)
      10. org.sonatype.nexus.tools.metadata.MetadataRebuildCli.invokePlexusComponent(MetadataRebuildCli.java:85)
      10 frames
    5. Plexus CLI
      AbstractCli.execute
      1. org.codehaus.plexus.tools.cli.AbstractCli.execute(AbstractCli.java:161)
      2. org.codehaus.plexus.tools.cli.AbstractCli.execute(AbstractCli.java:67)
      2 frames
    6. org.sonatype.nexus
      MetadataRebuildCli.main
      1. org.sonatype.nexus.tools.metadata.MetadataRebuildCli.main(MetadataRebuildCli.java:66)
      1 frame