java.lang.UnsupportedClassVersionError: org/mortbay/util/Scanner (Unsupported major.minor version 49.0)

MuleSoft JIRA | Irina Golubtsova | 9 years ago
  1. 0

    - Use 1.4.3 installer mule-1.4.3-installer.jar to install Mule on WinXP - Launch cmd line and run "mvn" to build the example (war file) => failed Note: 1. worked fine on Linux Fedora 6 w/jdk1.5 2. able to build this example on the same computer using ANT and then running this example with Tomcat 5.0.18 =====Error Stack Trace============================ Tests run: 5, Failures: 0, Errors: 0, Skipped: 0 [WARNING] POM for 'jaxen:jaxen:pom:1.1-beta-9:compile' is invalid. It will be ignored for artifact resoluti on. Reason: Not a v4.0.0 POM. for project jaxen:jaxen at c:\.m2\repository\jaxen\jaxen\1.1-beta-9\jaxen-1.1 -beta-9.pom [WARNING] POM for 'xfire:xfire-jsr181-api:pom:1.0-M1:compile' is invalid. It will be ignored for artifact r esolution. Reason: Not a v4.0.0 POM. for project xfire:xfire-jsr181-api at c:\.m2\repository\xfire\xfire-js r181-api\1.0-M1\xfire-jsr181-api-1.0-M1.pom [WARNING] POM for 'jaxen:jaxen:pom:1.1.1:compile' is invalid. It will be ignored for artifact resolution. R eason: Not a v4.0.0 POM. for project jaxen:jaxen at c:\.m2\repository\jaxen\jaxen\1.1.1\jaxen-1.1.1.pom [INFO] [war:war] [INFO] Exploding webapp... [INFO] Assembling webapp mule-example-webapp in C:\Program Files\mule1_4_3\examples\webapp\target\mule-exam ple-webapp-1.0 [INFO] Copy webapp webResources to C:\Program Files\mule1_4_3\examples\webapp\target\mule-example-webapp-1. 0 [INFO] Generating war C:\Program Files\mule1_4_3\examples\webapp\target\mule-examples.war [INFO] Building war: C:\Program Files\mule1_4_3\examples\webapp\target\mule-examples.war [WARNING] POM for 'jaxen:jaxen:pom:1.1-beta-9:compile' is invalid. It will be ignored for artifact resoluti on. Reason: Not a v4.0.0 POM. for project jaxen:jaxen at c:\.m2\repository\jaxen\jaxen\1.1-beta-9\jaxen-1.1 -beta-9.pom [WARNING] POM for 'xfire:xfire-jsr181-api:pom:1.0-M1:compile' is invalid. It will be ignored for artifact r esolution. Reason: Not a v4.0.0 POM. for project xfire:xfire-jsr181-api at c:\.m2\repository\xfire\xfire-js r181-api\1.0-M1\xfire-jsr181-api-1.0-M1.pom [WARNING] POM for 'jaxen:jaxen:pom:1.1.1:compile' is invalid. It will be ignored for artifact resolution. R eason: Not a v4.0.0 POM. for project jaxen:jaxen at c:\.m2\repository\jaxen\jaxen\1.1.1\jaxen-1.1.1.pom [INFO] ------------------------------------------------------------------------ [ERROR] FATAL ERROR [INFO] ------------------------------------------------------------------------ [INFO] org/mortbay/util/Scanner (Unsupported major.minor version 49.0) [INFO] ------------------------------------------------------------------------ [INFO] Trace java.lang.UnsupportedClassVersionError: org/mortbay/util/Scanner (Unsupported major.minor version 49.0) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:539) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at java.net.URLClassLoader.defineClass(URLClassLoader.java:251) at java.net.URLClassLoader.access$100(URLClassLoader.java:55) at java.net.URLClassLoader$1.run(URLClassLoader.java:194) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:187) at java.lang.ClassLoader.loadClass(ClassLoader.java:289) at org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195) at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255) at org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214) at java.lang.ClassLoader.loadClass(ClassLoader.java:235) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302) at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:1655) at java.lang.Class.privateGetPublicMethods(Class.java:1778) at java.lang.Class.privateGetPublicMethods(Class.java:1794) at java.lang.Class.privateGetPublicMethods(Class.java:1794) at java.lang.Class.getMethods(Class.java:832) at hidden.org.codehaus.plexus.util.ReflectionUtils.getSetter(ReflectionUtils.java:74) at org.codehaus.plexus.component.configurator.converters.ComponentValueSetter.initSetter(ComponentV alueSetter.java:81) at org.codehaus.plexus.component.configurator.converters.ComponentValueSetter.<init>(ComponentValue Setter.java:62) at org.codehaus.plexus.component.configurator.converters.composite.ObjectWithFieldsConverter.proces sConfiguration(ObjectWithFieldsConverter.java:134) at org.codehaus.plexus.component.configurator.BasicComponentConfigurator.configureComponent(BasicCo mponentConfigurator.java:56) at org.apache.maven.plugin.DefaultPluginManager.populatePluginFields(DefaultPluginManager.java:1147 ) at org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:614) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:421) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:5 39) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecut or.java:493) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:46 3) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycl eExecutor.java:311) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor .java:278) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125) at org.apache.maven.cli.MavenCli.main(MavenCli.java:280) 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:324) at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) at org.codehaus.classworlds.Launcher.main(Launcher.java:375) [INFO] ------------------------------------------------------------------------ [INFO] Total time: 1 minute 13 seconds [INFO] Finished at: Fri Sep 21 11:55:31 PDT 2007 [INFO] Final Memory: 12M/26M [INFO] ------------------------------------------------------------------------ C:\Program Files\mule1_4_3\examples\webapp>

    MuleSoft JIRA | 9 years ago | Irina Golubtsova
    java.lang.UnsupportedClassVersionError: org/mortbay/util/Scanner (Unsupported major.minor version 49.0)
  2. 0

    - Use 1.4.3 installer mule-1.4.3-installer.jar to install Mule on WinXP - Launch cmd line and run "mvn" to build the example (war file) => failed Note: 1. worked fine on Linux Fedora 6 w/jdk1.5 2. able to build this example on the same computer using ANT and then running this example with Tomcat 5.0.18 =====Error Stack Trace============================ Tests run: 5, Failures: 0, Errors: 0, Skipped: 0 [WARNING] POM for 'jaxen:jaxen:pom:1.1-beta-9:compile' is invalid. It will be ignored for artifact resoluti on. Reason: Not a v4.0.0 POM. for project jaxen:jaxen at c:\.m2\repository\jaxen\jaxen\1.1-beta-9\jaxen-1.1 -beta-9.pom [WARNING] POM for 'xfire:xfire-jsr181-api:pom:1.0-M1:compile' is invalid. It will be ignored for artifact r esolution. Reason: Not a v4.0.0 POM. for project xfire:xfire-jsr181-api at c:\.m2\repository\xfire\xfire-js r181-api\1.0-M1\xfire-jsr181-api-1.0-M1.pom [WARNING] POM for 'jaxen:jaxen:pom:1.1.1:compile' is invalid. It will be ignored for artifact resolution. R eason: Not a v4.0.0 POM. for project jaxen:jaxen at c:\.m2\repository\jaxen\jaxen\1.1.1\jaxen-1.1.1.pom [INFO] [war:war] [INFO] Exploding webapp... [INFO] Assembling webapp mule-example-webapp in C:\Program Files\mule1_4_3\examples\webapp\target\mule-exam ple-webapp-1.0 [INFO] Copy webapp webResources to C:\Program Files\mule1_4_3\examples\webapp\target\mule-example-webapp-1. 0 [INFO] Generating war C:\Program Files\mule1_4_3\examples\webapp\target\mule-examples.war [INFO] Building war: C:\Program Files\mule1_4_3\examples\webapp\target\mule-examples.war [WARNING] POM for 'jaxen:jaxen:pom:1.1-beta-9:compile' is invalid. It will be ignored for artifact resoluti on. Reason: Not a v4.0.0 POM. for project jaxen:jaxen at c:\.m2\repository\jaxen\jaxen\1.1-beta-9\jaxen-1.1 -beta-9.pom [WARNING] POM for 'xfire:xfire-jsr181-api:pom:1.0-M1:compile' is invalid. It will be ignored for artifact r esolution. Reason: Not a v4.0.0 POM. for project xfire:xfire-jsr181-api at c:\.m2\repository\xfire\xfire-js r181-api\1.0-M1\xfire-jsr181-api-1.0-M1.pom [WARNING] POM for 'jaxen:jaxen:pom:1.1.1:compile' is invalid. It will be ignored for artifact resolution. R eason: Not a v4.0.0 POM. for project jaxen:jaxen at c:\.m2\repository\jaxen\jaxen\1.1.1\jaxen-1.1.1.pom [INFO] ------------------------------------------------------------------------ [ERROR] FATAL ERROR [INFO] ------------------------------------------------------------------------ [INFO] org/mortbay/util/Scanner (Unsupported major.minor version 49.0) [INFO] ------------------------------------------------------------------------ [INFO] Trace java.lang.UnsupportedClassVersionError: org/mortbay/util/Scanner (Unsupported major.minor version 49.0) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:539) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at java.net.URLClassLoader.defineClass(URLClassLoader.java:251) at java.net.URLClassLoader.access$100(URLClassLoader.java:55) at java.net.URLClassLoader$1.run(URLClassLoader.java:194) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:187) at java.lang.ClassLoader.loadClass(ClassLoader.java:289) at org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195) at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255) at org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214) at java.lang.ClassLoader.loadClass(ClassLoader.java:235) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302) at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:1655) at java.lang.Class.privateGetPublicMethods(Class.java:1778) at java.lang.Class.privateGetPublicMethods(Class.java:1794) at java.lang.Class.privateGetPublicMethods(Class.java:1794) at java.lang.Class.getMethods(Class.java:832) at hidden.org.codehaus.plexus.util.ReflectionUtils.getSetter(ReflectionUtils.java:74) at org.codehaus.plexus.component.configurator.converters.ComponentValueSetter.initSetter(ComponentV alueSetter.java:81) at org.codehaus.plexus.component.configurator.converters.ComponentValueSetter.<init>(ComponentValue Setter.java:62) at org.codehaus.plexus.component.configurator.converters.composite.ObjectWithFieldsConverter.proces sConfiguration(ObjectWithFieldsConverter.java:134) at org.codehaus.plexus.component.configurator.BasicComponentConfigurator.configureComponent(BasicCo mponentConfigurator.java:56) at org.apache.maven.plugin.DefaultPluginManager.populatePluginFields(DefaultPluginManager.java:1147 ) at org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:614) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:421) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:5 39) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecut or.java:493) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:46 3) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycl eExecutor.java:311) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor .java:278) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125) at org.apache.maven.cli.MavenCli.main(MavenCli.java:280) 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:324) at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) at org.codehaus.classworlds.Launcher.main(Launcher.java:375) [INFO] ------------------------------------------------------------------------ [INFO] Total time: 1 minute 13 seconds [INFO] Finished at: Fri Sep 21 11:55:31 PDT 2007 [INFO] Final Memory: 12M/26M [INFO] ------------------------------------------------------------------------ C:\Program Files\mule1_4_3\examples\webapp>

    MuleSoft JIRA | 9 years ago | Irina Golubtsova
    java.lang.UnsupportedClassVersionError: org/mortbay/util/Scanner (Unsupported major.minor version 49.0)
  3. 0

    When attempting to build a project using version 2.4.2 of maven-clover2-plugin in a Java 1.4 JRE environment, I receive the following error: {noformat} [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] Internal error in the plugin manager executing goal 'com.atlassian.maven.plugins:maven-clover2-plugin:2.4.2:instrumentInternal': Unable to find the mojo 'com.atlassian.maven.plugins:maven-clover2-plugin:2.4.2:instrumentInternal' in the plugin 'com.atlassian.maven.plugins:maven-clover2-plugin' com/atlassian/maven/plugin/clover/CloverInstrumentInternalMojo (Unsupported major.minor version 49.0) [INFO] ------------------------------------------------------------------------ [INFO] Trace org.apache.maven.lifecycle.LifecycleExecutionException: Internal error in the plugin manager executing goal 'com.atlassian.maven.plugins:maven-clover2-plugin:2.4.2:instrumentInternal': Unable to find the mojo 'com.atlassian.maven.plugins:maven-clover2-plugin:2.4.2:instrumentInternal' in the plugin 'com.atlassian.maven.plugins:maven-clover2-plugin' at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:562) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:499) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.forkProjectLifecycle(DefaultLifecycleExecutor.java:924) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.forkLifecycle(DefaultLifecycleExecutor.java:767) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:529) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:499) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:478) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:330) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:291) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129) at org.apache.maven.cli.MavenCli.main(MavenCli.java:287) 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:324) at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) at org.codehaus.classworlds.Launcher.main(Launcher.java:375) Caused by: org.apache.maven.plugin.PluginManagerException: Unable to find the mojo 'com.atlassian.maven.plugins:maven-clover2-plugin:2.4.2:instrumentInternal' in the plugin 'com.atlassian.maven.plugins:maven-clover2-plugin' at org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:618) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:429) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:558) ... 20 more Caused by: org.codehaus.plexus.component.repository.exception.ComponentLookupException: Unable to lookup component 'org.apache.maven.plugin.Mojocom.atlassian.maven.plugins:maven-clover2-plugin:2.4.2:instrumentInternal', it could not be created at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:335) at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:440) at org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:609) ... 22 more Caused by: org.codehaus.plexus.component.factory.ComponentInstantiationException: Could not instanciate component: role: 'null', implementation: 'com.atlassian.maven.plugin.clover.CloverInstrumentInternalMojo' at org.codehaus.plexus.component.factory.java.JavaComponentFactory.makeException(JavaComponentFactory.java:77) at org.codehaus.plexus.component.factory.java.JavaComponentFactory.newInstance(JavaComponentFactory.java:62) at org.codehaus.plexus.DefaultPlexusContainer.createComponentInstance(DefaultPlexusContainer.java:1464) at org.codehaus.plexus.component.manager.AbstractComponentManager.createComponentInstance(AbstractComponentManager.java:93) at org.codehaus.plexus.component.manager.PerLookupComponentManager.getComponent(PerLookupComponentManager.java:48) at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:331) ... 24 more Caused by: java.lang.UnsupportedClassVersionError: com/atlassian/maven/plugin/clover/CloverInstrumentInternalMojo (Unsupported major.minor version 49.0) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:539) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at java.net.URLClassLoader.defineClass(URLClassLoader.java:251) at java.net.URLClassLoader.access$100(URLClassLoader.java:55) at java.net.URLClassLoader$1.run(URLClassLoader.java:194) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:187) at java.lang.ClassLoader.loadClass(ClassLoader.java:289) at org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195) at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255) at org.codehaus.plexus.component.factory.java.JavaComponentFactory.newInstance(JavaComponentFactory.java:30) ... 28 more {noformat} When I use version 2.4.1 of the plugin, it works correctly. The following is the configuration of the plugin in my pom.xml file. {noformat} <build> <plugins> <plugin> <groupId>com.atlassian.maven.plugins</groupId> <artifactId>maven-clover2-plugin</artifactId> <version>2.4.2</version> <configuration> <jdk>1.4</jdk> <licenseLocation>${project.basedir}/src/etc/clover.license</licenseLocation> </configuration> <executions> <execution> <phase>pre-site</phase> <goals> <goal>instrument</goal> </goals> </execution> </executions> </plugin> <plugins> </build> <reporting> <plugins> <plugin> <groupId>com.atlassian.maven.plugins</groupId> <artifactId>maven-clover2-plugin</artifactId> <version>2.4.2</version> <configuration> <jdk>1.4</jdk> <licenseLocation>${project.basedir}/src/etc/clover.license</licenseLocation> </configuration> </plugin> </plugins> </reporting> {noformat}

    Atlassian JIRA | 8 years ago | Jon Berg
    org.apache.maven.lifecycle.LifecycleExecutionException: Internal error in the plugin manager executing goal 'com.atlassian.maven.plugins:maven-clover2-plugin:2.4.2:instrumentInternal': Unable to find the mojo 'com.atlassian.maven.plugins:maven-clover2-plugin:2.4.2:instrumentInternal' in the plugin 'com.atlassian.maven.plugins:maven-clover2-plugin'
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Unsupported Java major.minor version 51.0 w/ OS X 10.10 Yosemite

    GitHub | 2 years ago | takahiro47
    java.lang.UnsupportedClassVersionError: org/elasticsearch/bootstrap/Elasticsearch : Unsupported major.minor version 51.0
  6. 0

    Unsupported major.minor version 52.0

    GitHub | 1 year ago | humandb
    java.lang.UnsupportedClassVersionError: com/typesafe/config/ConfigFactory : Unsupported major.minor version 52.0

  1. harshg 4 times, last 3 months ago
  2. muffinmannen 1 times, last 5 months ago
  3. bpbhat77 1 times, last 5 months ago
  4. Akhilesh Patel 2 times, last 1 year ago
56 unregistered visitors
Not finding the right solution?
Take a tour to get the most out of Samebug.

Tired of useless tips?

Automated exception search integrated into your IDE

Root Cause Analysis

  1. java.lang.UnsupportedClassVersionError

    org/mortbay/util/Scanner (Unsupported major.minor version 49.0)

    at java.lang.ClassLoader.defineClass0()
  2. Java RT
    ClassLoader.loadClass
    1. java.lang.ClassLoader.defineClass0(Native Method)
    2. java.lang.ClassLoader.defineClass(ClassLoader.java:539)
    3. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
    4. java.net.URLClassLoader.defineClass(URLClassLoader.java:251)
    5. java.net.URLClassLoader.access$100(URLClassLoader.java:55)
    6. java.net.URLClassLoader$1.run(URLClassLoader.java:194)
    7. java.security.AccessController.doPrivileged(Native Method)
    8. java.net.URLClassLoader.findClass(URLClassLoader.java:187)
    9. java.lang.ClassLoader.loadClass(ClassLoader.java:289)
    9 frames
  3. Plexus
    RealmClassLoader.loadClass
    1. org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195)
    2. org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255)
    3. org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214)
    3 frames
  4. Java RT
    Class.getMethods
    1. java.lang.ClassLoader.loadClass(ClassLoader.java:235)
    2. java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
    3. java.lang.Class.getDeclaredMethods0(Native Method)
    4. java.lang.Class.privateGetDeclaredMethods(Class.java:1655)
    5. java.lang.Class.privateGetPublicMethods(Class.java:1778)
    6. java.lang.Class.privateGetPublicMethods(Class.java:1794)
    7. java.lang.Class.privateGetPublicMethods(Class.java:1794)
    8. java.lang.Class.getMethods(Class.java:832)
    8 frames
  5. hidden.org.codehaus
    ReflectionUtils.getSetter
    1. hidden.org.codehaus.plexus.util.ReflectionUtils.getSetter(ReflectionUtils.java:74)
    1 frame
  6. Plexus
    BasicComponentConfigurator.configureComponent
    1. org.codehaus.plexus.component.configurator.converters.ComponentValueSetter.initSetter(ComponentValueSetter.java:81)
    2. org.codehaus.plexus.component.configurator.converters.ComponentValueSetter.<init>(ComponentValueSetter.java:62)
    3. org.codehaus.plexus.component.configurator.converters.composite.ObjectWithFieldsConverter.processConfiguration(ObjectWithFieldsConverter.java:134)
    4. org.codehaus.plexus.component.configurator.BasicComponentConfigurator.configureComponent(BasicComponentConfigurator.java:56)
    4 frames
  7. Maven Plugin
    DefaultPluginManager.executeMojo
    1. org.apache.maven.plugin.DefaultPluginManager.populatePluginFields(DefaultPluginManager.java:1147)
    2. org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:614)
    3. org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:421)
    3 frames
  8. Maven Core
    DefaultMaven.execute
    1. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
    2. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:493)
    3. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:463)
    4. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
    5. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
    6. org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
    7. org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334)
    8. org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125)
    8 frames
  9. M3 Interceptor
    MavenCli.main
    1. org.apache.maven.cli.MavenCli.main(MavenCli.java:280)
    1 frame
  10. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    4. java.lang.reflect.Method.invoke(Method.java:324)
    4 frames
  11. Plexus
    Launcher.main
    1. org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
    2. org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
    3. org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
    4. org.codehaus.classworlds.Launcher.main(Launcher.java:375)
    4 frames