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Posted to issues@maven.apache.org by "Michael Osipov (Jira)" <ji...@apache.org> on 2020/02/23 20:26:00 UTC
[jira] [Closed] (SCM-922) NPE when executing scm:export
[ https://issues.apache.org/jira/browse/SCM-922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Osipov closed SCM-922.
------------------------------
Fix Version/s: (was: waiting-for-feedback)
Resolution: Incomplete
No sample project provided.
> NPE when executing scm:export
> -----------------------------
>
> Key: SCM-922
> URL: https://issues.apache.org/jira/browse/SCM-922
> Project: Maven SCM
> Issue Type: Bug
> Affects Versions: 1.11.1
> Reporter: Curtis Kennington
> Priority: Major
>
> I am trying to export a small number of files from a git repository as part of my maven build but I get an ambiguous NPE. I've reviewed my config but I believe it to be correct.
> Please see the following log:
> {code:java}
> [INFO] --- maven-scm-plugin:1.11.1:export (export-migrations) @ db-replication ---
> [DEBUG] Dependency collection stats: {ConflictMarker.analyzeTime=102942, ConflictMarker.markTime=67728, ConflictMarker.nodeCount=145, ConflictIdSorter.graphTime=84998, ConflictIdSorter.topsortTime=47298, ConflictIdSorter.conflictIdCount=59, ConflictIdSorter.conflictIdCycleCount=0, ConflictResolver.totalTime=1289282, ConflictResolver.conflictItemCount=135, DefaultDependencyCollector.collectTime=15146507, DefaultDependencyCollector.transformTime=1641031}
> [DEBUG] org.apache.maven.plugins:maven-scm-plugin:jar:1.11.1:
> [DEBUG] org.apache.maven:maven-project:jar:2.2.1:compile
> [DEBUG] org.apache.maven:maven-profile:jar:2.2.1:compile
> [DEBUG] org.apache.maven:maven-model:jar:2.2.1:compile
> [DEBUG] org.apache.maven:maven-artifact-manager:jar:2.2.1:compile
> [DEBUG] org.apache.maven:maven-repository-metadata:jar:2.2.1:compile
> [DEBUG] backport-util-concurrent:backport-util-concurrent:jar:3.1:compile
> [DEBUG] org.apache.maven:maven-plugin-registry:jar:2.2.1:compile
> [DEBUG] org.codehaus.plexus:plexus-interpolation:jar:1.11:compile
> [DEBUG] org.apache.maven:maven-artifact:jar:2.2.1:compile
> [DEBUG] org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9:compile
> [DEBUG] junit:junit:jar:4.12:compile
> [DEBUG] org.hamcrest:hamcrest-core:jar:1.3:compile
> [DEBUG] classworlds:classworlds:jar:1.1-alpha-2:compile
> [DEBUG] org.apache.maven:maven-settings:jar:2.2.1:compile
> [DEBUG] org.apache.maven:maven-plugin-api:jar:2.2.1:compile
> [DEBUG] org.apache.maven.scm:maven-scm-manager-plexus:jar:1.11.1:compile
> [DEBUG] org.apache.maven.scm:maven-scm-api:jar:1.11.1:compile
> [DEBUG] org.apache.maven.scm:maven-scm-providers-standard:pom:1.11.1:compile
> [DEBUG] org.apache.maven.scm:maven-scm-provider-accurev:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-bazaar:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-clearcase:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-cvsexe:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-cvs-commons:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-cvsjava:jar:1.11.1:runtime
> [DEBUG] org.netbeans.lib:cvsclient:jar:20060125:runtime
> [DEBUG] ch.ethz.ganymed:ganymed-ssh2:jar:build210:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-gitexe:jar:1.11.1:runtime
> [DEBUG] commons-io:commons-io:jar:2.6:runtime
> [DEBUG] commons-lang:commons-lang:jar:2.6:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-git-commons:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-jgit:jar:1.11.1:runtime
> [DEBUG] org.eclipse.jgit:org.eclipse.jgit:jar:4.5.4.201711221230-r:runtime
> [DEBUG] com.jcraft:jsch:jar:0.1.53:runtime
> [DEBUG] com.googlecode.javaewah:JavaEWAH:jar:0.7.9:runtime
> [DEBUG] org.apache.httpcomponents:httpclient:jar:4.3.6:runtime
> [DEBUG] org.apache.httpcomponents:httpcore:jar:4.3.3:runtime
> [DEBUG] commons-logging:commons-logging:jar:1.1.3:runtime
> [DEBUG] commons-codec:commons-codec:jar:1.6:runtime
> [DEBUG] org.slf4j:slf4j-api:jar:1.7.2:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-hg:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-perforce:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-starteam:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-svnexe:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-synergy:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-vss:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-tfs:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-integrity:jar:1.11.1:runtime
> [DEBUG] com.mks.api:mksapi-jar:jar:4.10.9049:runtime
> [DEBUG] org.codehaus.groovy:groovy-all:jar:1.7.6:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-jazz:jar:1.11.1:runtime
> [DEBUG] org.apache.maven.scm:maven-scm-provider-local:jar:1.11.1:compile
> [DEBUG] org.apache.maven.scm:maven-scm-provider-svn-commons:jar:1.11.1:compile
> [DEBUG] org.codehaus.plexus:plexus-utils:jar:3.1.0:compile
> [DEBUG] org.apache.maven.shared:file-management:jar:1.2.1:compile
> [DEBUG] org.apache.maven.shared:maven-shared-io:jar:1.1:compile
> [DEBUG] org.apache.maven.wagon:wagon-provider-api:jar:1.0-alpha-6:compile
> [DEBUG] org.sonatype.plexus:plexus-sec-dispatcher:jar:1.4:compile
> [DEBUG] org.sonatype.plexus:plexus-cipher:jar:1.4:compile
> [DEBUG] Created new class realm plugin>org.apache.maven.plugins:maven-scm-plugin:1.11.1
> [DEBUG] Importing foreign packages into class realm plugin>org.apache.maven.plugins:maven-scm-plugin:1.11.1
> [DEBUG] Imported: < maven.api
> [DEBUG] Populating class realm plugin>org.apache.maven.plugins:maven-scm-plugin:1.11.1
> [DEBUG] Included: org.apache.maven.plugins:maven-scm-plugin:jar:1.11.1
> [DEBUG] Included: backport-util-concurrent:backport-util-concurrent:jar:3.1
> [DEBUG] Included: org.codehaus.plexus:plexus-interpolation:jar:1.11
> [DEBUG] Included: junit:junit:jar:4.12
> [DEBUG] Included: org.hamcrest:hamcrest-core:jar:1.3
> [DEBUG] Included: org.apache.maven.scm:maven-scm-manager-plexus:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-api:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-providers-standard:pom:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-accurev:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-bazaar:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-clearcase:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-cvsexe:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-cvs-commons:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-cvsjava:jar:1.11.1
> [DEBUG] Included: org.netbeans.lib:cvsclient:jar:20060125
> [DEBUG] Included: ch.ethz.ganymed:ganymed-ssh2:jar:build210
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-gitexe:jar:1.11.1
> [DEBUG] Included: commons-io:commons-io:jar:2.6
> [DEBUG] Included: commons-lang:commons-lang:jar:2.6
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-git-commons:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-jgit:jar:1.11.1
> [DEBUG] Included: org.eclipse.jgit:org.eclipse.jgit:jar:4.5.4.201711221230-r
> [DEBUG] Included: com.jcraft:jsch:jar:0.1.53
> [DEBUG] Included: com.googlecode.javaewah:JavaEWAH:jar:0.7.9
> [DEBUG] Included: org.apache.httpcomponents:httpclient:jar:4.3.6
> [DEBUG] Included: org.apache.httpcomponents:httpcore:jar:4.3.3
> [DEBUG] Included: commons-logging:commons-logging:jar:1.1.3
> [DEBUG] Included: commons-codec:commons-codec:jar:1.6
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-hg:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-perforce:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-starteam:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-svnexe:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-synergy:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-vss:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-tfs:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-integrity:jar:1.11.1
> [DEBUG] Included: com.mks.api:mksapi-jar:jar:4.10.9049
> [DEBUG] Included: org.codehaus.groovy:groovy-all:jar:1.7.6
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-jazz:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-local:jar:1.11.1
> [DEBUG] Included: org.apache.maven.scm:maven-scm-provider-svn-commons:jar:1.11.1
> [DEBUG] Included: org.codehaus.plexus:plexus-utils:jar:3.1.0
> [DEBUG] Included: org.apache.maven.shared:file-management:jar:1.2.1
> [DEBUG] Included: org.apache.maven.shared:maven-shared-io:jar:1.1
> [DEBUG] Included: org.sonatype.plexus:plexus-sec-dispatcher:jar:1.4
> [DEBUG] Included: org.sonatype.plexus:plexus-cipher:jar:1.4
> [DEBUG] Configuring mojo org.apache.maven.plugins:maven-scm-plugin:1.11.1:export from plugin realm ClassRealm[plugin>org.apache.maven.plugins:maven-scm-plugin:1.11.1, parent: sun.misc.Launcher$AppClassLoader@5c647e05]
> [DEBUG] Configuring mojo 'org.apache.maven.plugins:maven-scm-plugin:1.11.1:export' with basic configurator -->
> [DEBUG] (f) basedir = /Users/curtiskennington/Dev/git/db-replication-scripts
> [DEBUG] (f) connectionType = connection
> [DEBUG] (s) connectionUrl = scm:git:https://git-host/repo
> [DEBUG] (f) developerConnectionUrl = scm:git:https://git-host/repo
> [DEBUG] (s) exportDirectory = /Users/curtiskennington/Dev/git/db-replication-scripts/target/sql
> [DEBUG] (s) includes = db/src/*
> [DEBUG] (f) pushChanges = true
> [DEBUG] (f) scmVersion = master
> [DEBUG] (f) scmVersionType = branch
> [DEBUG] (f) settings = org.apache.maven.execution.SettingsAdapter@4b76aa5a
> [DEBUG] (f) skipExportIfExists = false
> [DEBUG] -- end configuration --
> [INFO] Removing /Users/curtiskennington/Dev/git/db-replication-scripts/target/sql
> [INFO] ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO] ------------------------------------------------------------------------
> [INFO] Total time: 2.843 s
> [INFO] Finished at: 2019-02-25T17:08:54Z
> [INFO] ------------------------------------------------------------------------
> [ERROR] Failed to execute goal org.apache.maven.plugins:maven-scm-plugin:1.11.1:export (export-migrations) on project db-replication: Execution export-migrations of goal org.apache.maven.plugins:maven-scm-plugin:1.11.1:export failed.: NullPointerException -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-scm-plugin:1.11.1:export (export-migrations) on project db-replication: Execution export-migrations of goal org.apache.maven.plugins:maven-scm-plugin:1.11.1:export failed.
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
> at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
> at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
> 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:956)
> at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
> at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
> 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:289)
> at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
> at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
> at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
> Caused by: org.apache.maven.plugin.PluginExecutionException: Execution export-migrations of goal org.apache.maven.plugins:maven-scm-plugin:1.11.1:export failed.
> at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:148)
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
> at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
> at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
> 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:956)
> at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
> at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
> 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:289)
> at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
> at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
> at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
> Caused by: java.lang.NullPointerException
> at org.apache.maven.scm.provider.git.AbstractGitScmProvider.executeCommand (AbstractGitScmProvider.java:288)
> at org.apache.maven.scm.provider.git.AbstractGitScmProvider.export (AbstractGitScmProvider.java:245)
> at org.apache.maven.scm.provider.AbstractScmProvider.export (AbstractScmProvider.java:658)
> at org.apache.maven.scm.provider.AbstractScmProvider.export (AbstractScmProvider.java:640)
> at org.apache.maven.scm.manager.AbstractScmManager.export (AbstractScmManager.java:506)
> at org.apache.maven.scm.plugin.ExportMojo.export (ExportMojo.java:123)
> at org.apache.maven.scm.plugin.ExportMojo.execute (ExportMojo.java:79)
> at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
> at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
> at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
> 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:956)
> at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
> at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
> 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:289)
> at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
> at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
> at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
> [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/PluginExecutionException
> {code}
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