Falko Modler created MCLEAN-104: ----------------------------------- Summary: Fast mode causes NullPointerException when building in quiet mode (-q) Key: MCLEAN-104 URL: https://issues.apache.org/jira/browse/MCLEAN-104 Project: Maven Clean Plugin Issue Type: Bug Affects Versions: 3.2.0 Reporter: Falko Modler
{{mvn clean -q -Dmaven.clean.fast}} {noformat} [ERROR] Internal error: java.lang.NullPointerException: Cannot invoke "org.apache.maven.plugins.clean.Cleaner$Logger.log(java.lang.CharSequence)" because the return value of "org.apache.maven.plugins.clean.Cleaner.access$700(org.apache.maven.plugins.clean.Cleaner)" is null -> [Help 1] org.apache.maven.InternalErrorException: Internal error: java.lang.NullPointerException: Cannot invoke "org.apache.maven.plugins.clean.Cleaner$Logger.log(java.lang.CharSequence)" because the return value of "org.apache.maven.plugins.clean.Cleaner.access$700(org.apache.maven.plugins.clean.Cleaner)" is null at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:120) at org.apache.maven.cli.MavenCli.execute (MavenCli.java:960) at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:293) at org.apache.maven.cli.MavenCli.main (MavenCli.java:196) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77) at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke (Method.java:568) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282) at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406) at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347) Caused by: java.lang.NullPointerException: Cannot invoke "org.apache.maven.plugins.clean.Cleaner$Logger.log(java.lang.CharSequence)" because the return value of "org.apache.maven.plugins.clean.Cleaner.access$700(org.apache.maven.plugins.clean.Cleaner)" is null at org.apache.maven.plugins.clean.Cleaner$BackgroundCleaner.doSessionEnd (Cleaner.java:541) at org.apache.maven.plugins.clean.Cleaner$BackgroundCleaner.sessionEnd (Cleaner.java:420) at org.apache.maven.plugins.clean.Cleaner$SpyInvocationHandler.invoke (Cleaner.java:571) at jdk.proxy2.$Proxy24.sessionEnded (Unknown Source) at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire (DefaultExecutionEventCatapult.java:64) at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire (DefaultExecutionEventCatapult.java:42) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:137) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:294) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192) at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105) at org.apache.maven.cli.MavenCli.execute (MavenCli.java:960) at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:293) at org.apache.maven.cli.MavenCli.main (MavenCli.java:196) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77) at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke (Method.java:568) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282) at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406) at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347) [ERROR] [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/InternalErrorException fmo@rdde02kx:~/work/egbr/register/dev3 (dev *)$ mvn -q -Dquick -T1 ################################################################################ # Thanks for using OpenAPI Generator. # # Please consider donation to help us maintain this project 🙏 # # https://opencollective.com/openapi_generator/donate # ################################################################################ ################################################################################ # Thanks for using OpenAPI Generator. # # Please consider donation to help us maintain this project 🙏 # # https://opencollective.com/openapi_generator/donate # ################################################################################ [ERROR] Internal error: java.lang.NullPointerException: Cannot invoke "org.apache.maven.plugins.clean.Cleaner$Logger.log(java.lang.CharSequence)" because the return value of "org.apache.maven.plugins.clean.Cleaner.access$700(org.apache.maven.plugins.clean.Cleaner)" is null -> [Help 1] org.apache.maven.InternalErrorException: Internal error: java.lang.NullPointerException: Cannot invoke "org.apache.maven.plugins.clean.Cleaner$Logger.log(java.lang.CharSequence)" because the return value of "org.apache.maven.plugins.clean.Cleaner.access$700(org.apache.maven.plugins.clean.Cleaner)" is null at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:120) at org.apache.maven.cli.MavenCli.execute (MavenCli.java:960) at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:293) at org.apache.maven.cli.MavenCli.main (MavenCli.java:196) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77) at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke (Method.java:568) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282) at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406) at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347) Caused by: java.lang.NullPointerException: Cannot invoke "org.apache.maven.plugins.clean.Cleaner$Logger.log(java.lang.CharSequence)" because the return value of "org.apache.maven.plugins.clean.Cleaner.access$700(org.apache.maven.plugins.clean.Cleaner)" is null at org.apache.maven.plugins.clean.Cleaner$BackgroundCleaner.doSessionEnd (Cleaner.java:541) at org.apache.maven.plugins.clean.Cleaner$BackgroundCleaner.sessionEnd (Cleaner.java:420) at org.apache.maven.plugins.clean.Cleaner$SpyInvocationHandler.invoke (Cleaner.java:571) at jdk.proxy2.$Proxy24.sessionEnded (Unknown Source) at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire (DefaultExecutionEventCatapult.java:64) at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire (DefaultExecutionEventCatapult.java:42) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:137) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:294) 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:960) at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:293) at org.apache.maven.cli.MavenCli.main (MavenCli.java:196) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77) at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke (Method.java:568) 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) {noformat} Seems the following call is missing a nullcheck: https://github.com/apache/maven-clean-plugin/blob/maven-clean-plugin-3.2.0/src/main/java/org/apache/maven/plugins/clean/Cleaner.java#L541 Compare with: https://github.com/apache/maven-clean-plugin/blob/maven-clean-plugin-3.2.0/src/main/java/org/apache/maven/plugins/clean/Cleaner.java#L121 -- This message was sent by Atlassian Jira (v8.20.10#820010)