I tried to build a maven project on a Windows Server 2008. I used the build goal of the maven project, but Subversion could not commit the changed poms. The workspace did not contain any locked files (svn status).
The error does not occur when I build with the maven-release-plugin on jenkins.
The error also occurs with the m2release plugin.

The following error only occurs during a Windows build:
0:56:09 message : Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.4.1:branch (default-cli) on project cosa-scm-k1-win175: Unable to commit files
10:56:09 Provider message:
10:56:09 The svn command failed.
10:56:09 Command output:
10:56:09 svn: E155004: Commit failed (details follow):
10:56:09 svn: E155004: Working copy 'D:\KQVWork\hudson1t\workspace\cosa-scm-k1-win175_trunk_release_branch\cosa-scm-k1-win175' locked.
10:56:09 svn: E155004: 'D:\KQVWork\hudson1t\workspace\cosa-scm-k1-win175_trunk_release_branch\cosa-scm-k1-win175' is already locked.
10:56:09 svn: run 'svn cleanup' to remove locks (type 'svn help cleanup' for details)
10:56:09 Type 'svn help' for usage.
10:56:09
10:56:09 cause : Unable to commit files
10:56:09 Provider message:
10:56:09 The svn command failed.
10:56:09 Command output:
10:56:09 svn: E155004: Commit failed (details follow):
10:56:09 svn: E155004: Working copy 'D:\KQVWork\hudson1t\workspace\cosa-scm-k1-win175_trunk_release_branch\cosa-scm-k1-win175' locked.
10:56:09 svn: E155004: 'D:\KQVWork\hudson1t\workspace\cosa-scm-k1-win175_trunk_release_branch\cosa-scm-k1-win175' is already locked.
10:56:09 svn: run 'svn cleanup' to remove locks (type 'svn help cleanup' for details)
10:56:09 Type 'svn help' for usage.
10:56:09
10:56:09 Stack trace :
10:56:09 org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.4.1:branch (default-cli) on project cosa-scm-k1-win175: Unable to commit files
10:56:09 Provider message:
10:56:09 The svn command failed.
10:56:09 Command output:
10:56:09 svn: E155004: Commit failed (details follow):
10:56:09 svn: E155004: Working copy 'D:\KQVWork\hudson1t\workspace\cosa-scm-k1-win175_trunk_release_branch\cosa-scm-k1-win175' locked.
10:56:09 svn: E155004: 'D:\KQVWork\hudson1t\workspace\cosa-scm-k1-win175_trunk_release_branch\cosa-scm-k1-win175' is already locked.
10:56:09 svn: run 'svn cleanup' to remove locks (type 'svn help cleanup' for details)
10:56:09 Type 'svn help' for usage.
10:56:09
10:56:09 at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:213)
10:56:09 at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
10:56:09 at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
10:56:09 at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
10:56:09 at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
10:56:09 at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
10:56:09 at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
10:56:09 at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319)
10:56:09 at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
10:56:09 at org.jvnet.hudson.maven3.launcher.Maven3Launcher.main(Maven3Launcher.java:79)
10:56:09 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
10:56:09 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
10:56:09 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
10:56:09 at java.lang.reflect.Method.invoke(Method.java:597)
10:56:09 at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:329)
10:56:09 at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:239)
10:56:09 at org.jvnet.hudson.maven3.agent.Maven3Main.launch(Maven3Main.java:158)
10:56:09 at hudson.maven.Maven3Builder.call(Maven3Builder.java:100)
10:56:09 at hudson.maven.Maven3Builder.call(Maven3Builder.java:66)
10:56:09 at hudson.remoting.UserRequest.perform(UserRequest.java:118)
10:56:09 at hudson.remoting.UserRequest.perform(UserRequest.java:48)
10:56:09 at hudson.remoting.Request$2.run(Request.java:326)
10:56:09 at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
10:56:09 at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
10:56:09 at java.util.concurrent.FutureTask.run(FutureTask.java:138)
10:56:09 at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
10:56:09 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
10:56:09 at java.lang.Thread.run(Thread.java:662)
10:56:09 Caused by: org.apache.maven.plugin.MojoFailureException: Unable to commit files
10:56:09 Provider message:
10:56:09 The svn command failed.
10:56:09 Command output:
10:56:09 svn: E155004: Commit failed (details follow):
10:56:09 svn: E155004: Working copy 'D:\KQVWork\hudson1t\workspace\cosa-scm-k1-win175_trunk_release_branch\cosa-scm-k1-win175' locked.
10:56:09 svn: E155004: 'D:\KQVWork\hudson1t\workspace\cosa-scm-k1-win175_trunk_release_branch\cosa-scm-k1-win175' is already locked.
10:56:09 svn: run 'svn cleanup' to remove locks (type 'svn help cleanup' for details)
10:56:09 Type 'svn help' for usage.
10:56:09
10:56:09 at org.apache.maven.plugins.release.BranchReleaseMojo.execute(BranchReleaseMojo.java:242)
10:56:09 at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
10:56:09 at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
10:56:09 ... 27 more
10:56:09 Caused by: org.apache.maven.shared.release.scm.ReleaseScmCommandException: Unable to commit files
10:56:09 Provider message:
10:56:09 The svn command failed.
10:56:09 Command output:
10:56:09 svn: E155004: Commit failed (details follow):
10:56:09 svn: E155004: Working copy 'D:\KQVWork\hudson1t\workspace\cosa-scm-k1-win175_trunk_release_branch\cosa-scm-k1-win175' locked.
10:56:09 svn: E155004: 'D:\KQVWork\hudson1t\workspace\cosa-scm-k1-win175_trunk_release_branch\cosa-scm-k1-win175' is already locked.
10:56:09 svn: run 'svn cleanup' to remove locks (type 'svn help cleanup' for details)
10:56:09 Type 'svn help' for usage.
10:56:09
10:56:09 at org.apache.maven.shared.release.phase.AbstractScmCommitPhase.checkin(AbstractScmCommitPhase.java:165)
10:56:09 at org.apache.maven.shared.release.phase.AbstractScmCommitPhase.performCheckins(AbstractScmCommitPhase.java:145)
10:56:09 at org.apache.maven.shared.release.phase.ScmCommitPreparationPhase.runLogic(ScmCommitPreparationPhase.java:76)
10:56:09 at org.apache.maven.shared.release.phase.AbstractScmCommitPhase.execute(AbstractScmCommitPhase.java:78)
10:56:09 at org.apache.maven.shared.release.DefaultReleaseManager.branch(DefaultReleaseManager.java:507)
10:56:09 at org.apache.maven.shared.release.DefaultReleaseManager.branch(DefaultReleaseManager.java:474)
10:56:09 at org.apache.maven.shared.release.DefaultReleaseManager.branch(DefaultReleaseManager.java:459)
10:56:09 at org.apache.maven.plugins.release.BranchReleaseMojo.execute(BranchReleaseMojo.java:234)
10:56:09 ... 29 more
10:56:10 channel stopped
10:56:11 Email was triggered for: Failure
10:56:11 Sending email for trigger: Failure
10:56:12 Failed to send e-mail to hudsonrelease because no e-mail address is known, and no default e-mail domain is configured
10:56:12 An attempt to send an e-mail to empty list of recipients, ignored.
10:56:12 Finished: FAILURE