[ https://issues.apache.org/jira/browse/MCOMPILER-458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Scholte closed MCOMPILER-458. ------------------------------------ Assignee: Robert Scholte Resolution: Invalid Unrelated to maven-compiler-plugin > Unable to use mvn commands on mac terminal > ------------------------------------------ > > Key: MCOMPILER-458 > URL: https://issues.apache.org/jira/browse/MCOMPILER-458 > Project: Maven Compiler Plugin > Issue Type: Bug > Reporter: Yamuna Punugunta Venkataiah > Assignee: Robert Scholte > Priority: Major > > Issue: > My mvn stopped working suddenly. I'm unable to run any commands. > Below is error. > Stack Trace: > [*DEBUG*] Using manager EnhancedLocalRepositoryManager with priority 10.0 for > /Users/<xyz>/.m2/repository > [*INFO*] Scanning for projects... > [*ERROR*] Internal error: java.lang.NullPointerException -> *[Help 1]* > *org.apache.maven.InternalErrorException*: *Internal error: > java.lang.NullPointerException* > *at* org.apache.maven.DefaultMaven.execute (*DefaultMaven.java:120*) > *at* org.apache.maven.cli.MavenCli.execute (*MavenCli.java:957*) > *at* org.apache.maven.cli.MavenCli.doMain (*MavenCli.java:289*) > *at* org.apache.maven.cli.MavenCli.main (*MavenCli.java:193*) > *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:498*) > *at* org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced > (*Launcher.java:282*) > *at* org.codehaus.plexus.classworlds.launcher.Launcher.launch > (*Launcher.java:225*) > *at* org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode > (*Launcher.java:406*) > *at* org.codehaus.plexus.classworlds.launcher.Launcher.main > (*Launcher.java:347*) > *Caused by*: java.lang.NullPointerException > *at* java.util.Hashtable$Entry.setValue (*Hashtable.java:1286*) > *at* > org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit > (*StringVisitorModelInterpolator.java:1429*) > *at* > org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit > (*StringVisitorModelInterpolator.java:1027*) > *at* > org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit > (*StringVisitorModelInterpolator.java:170*) > *at* > org.apache.maven.model.interpolation.StringVisitorModelInterpolator.interpolateModel > (*StringVisitorModelInterpolator.java:107*) > *at* org.apache.maven.model.building.DefaultModelBuilder.interpolateModel > (*DefaultModelBuilder.java:789*) > *at* org.apache.maven.model.building.DefaultModelBuilder.build > (*DefaultModelBuilder.java:393*) > *at* org.apache.maven.project.DefaultProjectBuilder.build > (*DefaultProjectBuilder.java:448*) > *at* org.apache.maven.project.DefaultProjectBuilder.build > (*DefaultProjectBuilder.java:414*) > *at* org.apache.maven.project.DefaultProjectBuilder.build > (*DefaultProjectBuilder.java:377*) > *at* org.apache.maven.graph.DefaultGraphBuilder.collectProjects > (*DefaultGraphBuilder.java:414*) > *at* > org.apache.maven.graph.DefaultGraphBuilder.getProjectsForMavenReactor > (*DefaultGraphBuilder.java:405*) > *at* org.apache.maven.graph.DefaultGraphBuilder.build > (*DefaultGraphBuilder.java:82*) > *at* org.apache.maven.DefaultMaven.buildGraph (*DefaultMaven.java:507*) > *at* org.apache.maven.DefaultMaven.doExecute (*DefaultMaven.java:219*) > *at* org.apache.maven.DefaultMaven.doExecute (*DefaultMaven.java:192*) > *at* org.apache.maven.DefaultMaven.execute (*DefaultMaven.java:105*) > *at* org.apache.maven.cli.MavenCli.execute (*MavenCli.java:957*) > *at* org.apache.maven.cli.MavenCli.doMain (*MavenCli.java:289*) > *at* org.apache.maven.cli.MavenCli.main (*MavenCli.java:193*) > *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:498*) > *at* org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced > (*Launcher.java:282*) > *at* org.codehaus.plexus.classworlds.launcher.Launcher.launch > (*Launcher.java:225*) > *at* org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode > (*Launcher.java:406*) > *at* org.codehaus.plexus.classworlds.launcher.Launcher.main > (*Launcher.java:347*) > [*ERROR*] > [*ERROR*] > [*ERROR*] For more information about the errors and possible solutions, > please read the following articles: > [*ERROR*] *[Help 1]* > http://cwiki.apache.org/confluence/display/MAVEN/InternalErrorException > yamunavenkataiah@vi-laf3jmd6m wr-ecom-payments % -- This message was sent by Atlassian Jira (v8.3.4#803005)