我正在使用maven进行模块化项目。我的骨架项目如下：
|-- parent
|-- model
pom.xml
|-- services
pom.xml
|-- web-app
pom.xml
的pom.xml
这是我的父pom.xml：
<project>
<modelVersion>4.0.0</modelVersion>
<groupId>it.myCompany</groupId>
<artifactId>myProject</artifactId>
<version>2.2.2-SNAPSHOT</version>
<packaging>pom</packaging>
<name>myProject</name>
<modules>
<module>model</module>
<module>services</module>
<module>web-app</module>
</modules>
<properties>
<spring.version>3.1.3.RELEASE</spring.version>
</properties>
<scm>
<connection>scm:svn:svn://192.168.0.11/home/svn/myCompany/myProject/billing/trunk/youtility-billing/</connection>
<developerConnection>scm:svn:svn://192.168.0.11/home/svn/myCompany/myProject/billing/trunk/youtility-billing/</developerConnection>
</scm>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-release-plugin</artifactId>
<version>2.2.2</version>
<dependencies>
<dependency>
<groupId>com.google.code.maven-scm-provider-svnjava</groupId>
<artifactId>maven-scm-provider-svnjava</artifactId>
<version>2.1.1</version>
</dependency>
</dependencies>
<configuration>
<providerImplementations>
<svn>javasvn</svn>
</providerImplementations>
<checkModificationExcludes>
<checkModificationExclude>.project</checkModificationExclude>
<checkModificationExclude>.settings</checkModificationExclude>
<checkModificationExclude>.classpath</checkModificationExclude>
<checkModificationExclude>target</checkModificationExclude>
<checkModificationExclude>gwt-unitCache</checkModificationExclude>
<checkModificationExclude>widgetsets</checkModificationExclude>
<checkModificationExclude>changes</checkModificationExclude>
</checkModificationExcludes>
<arguments>-Dmaven.wagon.http.ssl.insecure=true
-Dmaven.wagon.http.ssl.allowall=true</arguments>
</configuration>
</plugin>
</plugins>
</build>
<distributionManagement>
<repository>
<id>aiem-releases</id>
<url>https://192.168.0.18:443/artifactory/releases</url>
</repository>
<snapshotRepository>
<id>aiem-snapshot</id>
<url>https://192.168.0.18:443/artifactory/snapshot</url>
</snapshotRepository>
</distributionManagement>
现在，当我运行以下命令（来自父项目）时：
mvn release：prepare -DdryRun = t rue -DautoVersionSubmodules = true -Dusername = user -Dpassword = user
我总是遇到同样的问题：
[错误]无法执行目标org.apache.maven.plugins：maven-release-plugin：2.2 .2：在项目myProject上准备（default-cli）：Maven执行失败，e xit代码：'1' - ＆gt; [帮助1]
我该如何解决？
更新1
模特的Gav
<parent>
<groupId>it.myCompany</groupId>
<artifactId>myProject</artifactId>
<version>2.2.2-SNAPSHOT</version>
</parent>
<artifactId>model</artifactId>
服务的Gav
<parent>
<groupId>it.myCompany</groupId>
<artifactId>myProject</artifactId>
<version>2.2.2-SNAPSHOT</version>
</parent>
<artifactId>services</artifactId>
网络应用的Gav
<parent>
<groupId>it.myCompany</groupId>
<artifactId>myProject</artifactId>
<version>2.2.2-SNAPSHOT</version>
</parent>
<artifactId>web-app</artifactId>
<packaging>war</packaging>
我使用-e选项运行，然后得到：
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.2
.2:prepare (default-cli) on project youtility-billing: Maven execution failed, e
xit code: '1' -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal o
rg.apache.maven.plugins:maven-release-plugin:2.2.2:prepare (default-cli) on proj
ect youtility-billing: Maven execution failed, exit code: '1'
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:216)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProje
ct(LifecycleModuleBuilder.java:84)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProje
ct(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBu
ild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(Lifecycl
eStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:317)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Laun
cher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.jav
a:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(La
uncher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:
356)
Caused by: org.apache.maven.plugin.MojoExecutionException: Maven execution faile
d, exit code: '1'
at org.apache.maven.plugins.release.PrepareReleaseMojo.prepareRelease(Pr
epareReleaseMojo.java:306)
at org.apache.maven.plugins.release.PrepareReleaseMojo.execute(PrepareRe
leaseMojo.java:258)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(Default
BuildPluginManager.java:106)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor
.java:208)
... 19 more
Caused by: org.apache.maven.shared.release.ReleaseExecutionException: Maven exec
ution failed, exit code: '1'
at org.apache.maven.shared.release.phase.AbstractRunGoalsPhase.execute(A
bstractRunGoalsPhase.java:89)
at org.apache.maven.shared.release.phase.RunPrepareGoalsPhase.execute(Ru
nPrepareGoalsPhase.java:44)
at org.apache.maven.shared.release.phase.RunPrepareGoalsPhase.simulate(R
unPrepareGoalsPhase.java:57)
at org.apache.maven.shared.release.DefaultReleaseManager.prepare(Default
ReleaseManager.java:202)
at org.apache.maven.shared.release.DefaultReleaseManager.prepare(Default
ReleaseManager.java:142)
at org.apache.maven.shared.release.DefaultReleaseManager.prepare(Default
ReleaseManager.java:104)
at org.apache.maven.plugins.release.PrepareReleaseMojo.prepareRelease(Pr
epareReleaseMojo.java:302)
... 22 more
Caused by: org.apache.maven.shared.release.exec.MavenExecutorException: Maven ex
ecution failed, exit code: '1'
at org.apache.maven.shared.release.exec.InvokerMavenExecutor.executeGoal
s(InvokerMavenExecutor.java:395)
at org.apache.maven.shared.release.exec.InvokerMavenExecutor.executeGoal
s(InvokerMavenExecutor.java:418)
at org.apache.maven.shared.release.phase.AbstractRunGoalsPhase.execute(A
bstractRunGoalsPhase.java:81)
... 28 more
[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 rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionE
xception