NPE in PluginParameterExpressionEvaluator when a mojo need the basedir and
pom.xml doesn't exist
------------------------------------------------------------------------------------------------
Key: MNG-893
URL: http://jira.codehaus.org/browse/MNG-893
Project: Maven 2
Type: Bug
Versions: 2.0-beta-1
Reporter: Emmanuel Venisse
Fix For: 2.0-beta-2
m2 scm:checkout
-Dmaven.scm.url=scm:cvs:pserver:<my-userid>@<my.cvs.server.com>:<my-cvs-repository>:<my-module>
and receiving the following response:
[INFO] Searching repository for plugin with prefix: 'scm'.
[INFO]
----------------------------------------------------------------------------
[INFO] Building Maven Default Project
[INFO] task-segment: [scm:checkout]
[INFO]
----------------------------------------------------------------------------
---------------------------------------------------
constituent[0]: file:/c:/maven-2.0-alpha-3/lib/commons-cli-1.0-beta-2.jar
constituent[1]:
file:/c:/maven-2.0-alpha-3/lib/doxia-sink-api-1.0-alpha-4-20050721.064859-1.jar
constituent[2]: file:/c:/maven-2.0-alpha-3/lib/jline-0.9.1.jar
constituent[3]: file:/c:/maven-2.0-alpha-3/lib/jsch-0.1.21.jar
constituent[4]:
file:/c:/maven-2.0-alpha-3/lib/maven-artifact-2.0-beta-1-SNAPSHOT.jar
constituent[5]:
file:/c:/maven-2.0-alpha-3/lib/maven-artifact-manager-2.0-beta-1-SNAPSHOT.jar
constituent[6]:
file:/c:/maven-2.0-alpha-3/lib/maven-core-2.0-beta-1-SNAPSHOT.jar
constituent[7]:
file:/c:/maven-2.0-alpha-3/lib/maven-model-2.0-beta-1-SNAPSHOT.jar
constituent[8]:
file:/c:/maven-2.0-alpha-3/lib/maven-monitor-2.0-beta-1-SNAPSHOT.jar
constituent[9]:
file:/c:/maven-2.0-alpha-3/lib/maven-plugin-api-2.0-beta-1-SNAPSHOT.jar
constituent[10]:
file:/c:/maven-2.0-alpha-3/lib/maven-plugin-descriptor-2.0-beta-1-SNAPSHOT.jar
constituent[11]:
file:/c:/maven-2.0-alpha-3/lib/maven-plugin-registry-2.0-beta-1-SNAPSHOT.jar
constituent[12]:
file:/c:/maven-2.0-alpha-3/lib/maven-profile-2.0-beta-1-SNAPSHOT.jar
constituent[13]:
file:/c:/maven-2.0-alpha-3/lib/maven-project-2.0-beta-1-SNAPSHOT.jar
constituent[14]:
file:/c:/maven-2.0-alpha-3/lib/maven-reporting-api-2.0-beta-1-SNAPSHOT.jar
constituent[15]:
file:/c:/maven-2.0-alpha-3/lib/maven-repository-metadata-2.0-beta-1-SNAPSHOT.jar
constituent[16]:
file:/c:/maven-2.0-alpha-3/lib/maven-settings-2.0-beta-1-SNAPSHOT.jar
constituent[17]:
file:/c:/maven-2.0-alpha-3/lib/plexus-input-handler-1.0-alpha-2.jar
constituent[18]: file:/c:/maven-2.0-alpha-3/lib/wagon-file-1.0-alpha-4.jar
constituent[19]:
file:/c:/maven-2.0-alpha-3/lib/wagon-http-lightweight-1.0-alpha-4.jar
constituent[20]:
file:/c:/maven-2.0-alpha-3/lib/wagon-provider-api-1.0-alpha-4.jar
constituent[21]: file:/c:/maven-2.0-alpha-3/lib/wagon-ssh-1.0-alpha-4.jar
---------------------------------------------------
java.lang.NullPointerException
at
org.apache.maven.plugin.PluginParameterExpressionEvaluator.evaluate(PluginParameterExpressionEvaluator.java:221)
at
org.apache.maven.plugin.DefaultPluginManager.checkRequiredParameters(DefaultPluginManager.java:705)
at
org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:513)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:330)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:479)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:460)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:442)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:131)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:186)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:316)
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:585)
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)
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