requirePluginVersions is not compatable with Maven embedder (used in IDEs)
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Key: MENFORCER-55
URL: http://jira.codehaus.org/browse/MENFORCER-55
Project: Maven 2.x Enforcer Plugin
Issue Type: Bug
Components: Standard Rules
Affects Versions: 1.0-alpha-4
Reporter: James Nord
Assignee: Brian Fox
The enforcer RequirePluginVersions is not currently compatible with
2.1/3.0 (the embedder) as I needed to use reflection to get a private
variables. Yes, I feel dirty but it was the only way at the time.
Unfortunately, this variable isn't there anymore. I'll have to figure
out another approach once 3.0-alpha-1 is out.
-----Original Message-----
Subject: Enforcer plugin and maven embedder.
Hi all,
There seems to be an issue with the enforcer plugin and the Maven
embedder, I've not seen it reported in the archives or in JIRA.
maven snapshot from rev 659801
(http://code.google.com/p/q4e/downloads/list)
POM that shows the error:
<?xml version="1.0" encoding="UTF-8" ?>
<project xmlns="http://maven.apache.org/POM/4.0.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/maven-v4_0_0.xsd";>
<modelVersion>4.0.0</modelVersion>
<groupId>test</groupId>
<artifactId>test</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>test</name>
<build>
<pluginManagement>
<plugins>
<plugin>
<artifactId>maven-enforcer-plugin</artifactId>
<version>1.0-alpha-4</version>
<executions>
<execution>
<id>enforce-rules</id>
<goals>
<goal>enforce</goal>
</goals>
<configuration>
<rules>
<requirePluginVersions>
<message>Found plugins without fixed release version defined.
Build is not reproducible.</message>
</requirePluginVersions>
</rules>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<artifactId>maven-enforcer-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
error is:
[INFO] [enforcer:enforce]
---------------------------------------------------
constituent[0]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/aspectjrt-1.5.3.jar
constituent[1]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/commons-cli-1.0.jar
constituent[2]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/commons-logging-api-1.1.jar
constituent[3]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/doxia-sink-api-1.0-alpha-9.jar
constituent[4]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/jsch-0.1.27.jar
constituent[5]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/jtidy-4aug2000r7-dev.jar
constituent[6]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/log4j-1.2.12.jar
constituent[7]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/maven-artifact-3.0-20080521.152646-63.jar
constituent[8]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/maven-core-2.1-SNAPSHOT.jar
constituent[9]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/maven-embedder-2.1-SNAPSHOT.jar
constituent[10]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/maven-lifecycle-2.1-SNAPSHOT.jar
constituent[11]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/maven-model-2.1-SNAPSHOT.jar
constituent[12]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/maven-plugin-api-2.1-SNAPSHOT.jar
constituent[13]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/maven-profile-2.1-SNAPSHOT.jar
constituent[14]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/maven-project-2.1-SNAPSHOT.jar
constituent[15]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/maven-reporting-api-2.1-SNAPSHOT.jar
constituent[16]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/maven-toolchain-2.1-SNAPSHOT.jar
constituent[17]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/maven-workspace-2.1-SNAPSHOT.jar
constituent[18]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/plexus-container-default-1.0-alpha-46-20080419.145100-1.jar
constituent[19]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/plexus-interactivity-api-1.0-alpha-6.jar
constituent[20]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/plexus-interpolation-1.0-20080407.184049-2.jar
constituent[21]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/plexus-utils-1.5.1.jar
constituent[22]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/wagon-file-1.0-beta-2.jar
constituent[23]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/wagon-http-lightweight-1.0-beta-2.jar
constituent[24]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/wagon-http-shared-1.0-beta-2.jar
constituent[25]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/wagon-provider-api-1.0-beta-2.jar
constituent[26]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/wagon-ssh-1.0-beta-2.jar
constituent[27]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/wagon-ssh-common-1.0-beta-2.jar
constituent[28]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/wagon-ssh-external-1.0-beta-2.jar
constituent[29]:
file:/E:/downloads/apache-maven-2.1-659801-bin/apache-maven-2.1-SNAPSHOT
/bin/../lib/xbean-reflect-3.4-20080418.173627-4.jar
---------------------------------------------------
java.lang.NullPointerException
at
org.codehaus.plexus.util.ReflectionUtils.getValueIncludingSuperclasses(R
eflectionUtils.java:163)
at
org.apache.maven.plugins.enforcer.RequirePluginVersions.getBoundPlugins(
RequirePluginVersions.java:507)
at
org.apache.maven.plugins.enforcer.RequirePluginVersions.execute(RequireP
luginVersions.java:172)
at
org.apache.maven.plugins.enforcer.EnforceMojo.execute(EnforceMojo.java:1
85)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginMa
nager.java:579)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandle
Failures(DefaultLifecycleExecutor.java:498)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmentFo
rProject(DefaultLifecycleExecutor.java:265)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(
DefaultLifecycleExecutor.java:191)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifec
ycleExecutor.java:149)
at
org.apache.maven.DefaultMaven.execute_aroundBody0(DefaultMaven.java:223)
at
org.apache.maven.DefaultMaven.execute_aroundBody1$advice(DefaultMaven.ja
va:304)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:1)
at
org.apache.maven.embedder.MavenEmbedder.execute_aroundBody2(MavenEmbedde
r.java:904)
at
org.apache.maven.embedder.MavenEmbedder.execute_aroundBody3$advice(Maven
Embedder.java:304)
at
org.apache.maven.embedder.MavenEmbedder.execute(MavenEmbedder.java:1)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:176)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:63)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launche
r.java:289)
at
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:2
29)
at
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launc
her.java:408)
at
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:351
)
at org.codehaus.classworlds.Launcher.main(Launcher.java:31)
Java version: 1.6.0_06
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