我查看了JEEAgent源代码，并按照https://lists.forgerock.org/pipermail/openam-dev/2014-March/001496.html
中描述的步骤在eclipse中构建了它但我收到了一个错误：
enter code here
[INFO] --- maven-svn-revision-number-plugin:1.6:revision (default) @ jee-agents ---
[INFO] inspecting E:\eclipse_worksapce\workspace\JEEAgent\openam-agents\jee-agents
[ERROR]
org.tmatesoft.svn.core.SVNException: svn: The path 'E:\eclipse_worksapce\workspace\JEEAgent\openam-agents\jee-agents' appears to be part of Subversion 1.7 (SVNKit 1.4) or greater
working copy rooted at 'E:\eclipse_worksapce\workspace\JEEAgent'.
Please upgrade your Subversion (SVNKit) client to use this working copy.
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
at org.tmatesoft.svn.core.internal.wc.admin.SVNAdminAreaFactory.checkWCNG(SVNAdminAreaFactory.java:143)
at org.tmatesoft.svn.core.internal.wc.admin.SVNAdminAreaFactory.checkWCNG(SVNAdminAreaFactory.java:145)
at org.tmatesoft.svn.core.internal.wc.admin.SVNAdminAreaFactory.checkWCNG(SVNAdminAreaFactory.java:145)
at org.tmatesoft.svn.core.internal.wc.admin.SVNAdminAreaFactory.open(SVNAdminAreaFactory.java:190)
at org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.doOpen(SVNWCAccess.java:366)
at org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.open(SVNWCAccess.java:274)
at org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.open(SVNWCAccess.java:267)
at org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.open(SVNWCAccess.java:263)
at org.tmatesoft.svn.core.wc.SVNStatusClient.doStatus(SVNStatusClient.java:317)
at org.tmatesoft.svn.core.wc.SVNStatusClient.doStatus(SVNStatusClient.java:476)
at org.tmatesoft.svn.core.wc.SVNStatusClient.doStatus(SVNStatusClient.java:441)
at oe.maven.plugins.revision.RevisionMojo.getEntryProperties(RevisionMojo.java:152)
at oe.maven.plugins.revision.RevisionMojo.execute(RevisionMojo.java:144)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
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.buildProject(LifecycleModuleBuilder.java:84)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] OpenAM JavaEE Policy Agents ....................... FAILURE [57.704s]
[INFO] OpenAM JavaEE Policy Agents AgentSDK .............. SKIPPED
[INFO] OpenAM JavaEE Policy Agents AgentApp .............. SKIPPED
[INFO] OpenAM JavaEE Policy Agents Tomcat ................ SKIPPED
[INFO] OpenAM JavaEE Policy Agents Tomcat v6 ............. SKIPPED
[INFO] OpenAM JavaEE Policy Agents SampleApp ............. SKIPPED
[INFO] OpenAM JavaEE Policy Agents SampleApp Web Servlets SKIPPED
[INFO] OpenAM JavaEE Policy Agents SampleApp Tomcat ...... SKIPPED
[INFO] OpenAM JavaEE Policy Agents Distribution .......... SKIPPED
[INFO] OpenAM JavaEE Policy Agents Distribution Tomcat v6 SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 58.798s
[INFO] Finished at: Fri Nov 07 13:44:09 CST 2014
[INFO] Final Memory: 13M/31M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.google.code.maven-svn-revision-number-plugin:maven-svn-revision-number-plugin:1.6:revision (default) on project jee-agents: svn: The path 'E:\eclipse_worksapce\workspace\JEEAgent\openam-agents' appears to be part of Subversion 1.7 (SVNKit 1.4) or greater
[ERROR] working copy rooted at 'E:\eclipse_worksapce\workspace\JEEAgent'.
[ERROR] Please upgrade your Subversion (SVNKit) client to use this working copy.
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[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/MojoExecutionException
我多次遇到过svn-plugin错误。这很烦人。
Preferences-Team-Svn-Svn Connector显示我的SVN连接器的版本：SVNKit 1.7.13 r10273_v20140502_1419（SVN 1.7.11兼容，所有平台）
我该如何解决这个问题？
由于