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Date: Thu, 1 Aug 2013 15:50:43 +0200
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Subject: Cant canonicalize system path
From: vladimiro <vladimiro.corsi@gmail.com>
To: dev@cxf.apache.org
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Hi,
when building the CXF trunk (CXF 3.0.0-SNAPHSOT) with the following
environment:

Apache Maven 3.1.0 (893ca28a1da9d5f51ac03827af98bb730128f9f2; 2013-06-28
04:15:32+0200)
Maven home: C:\apache-maven-3.1.0\bin\..
Java version: 1.7.0_25, vendor: Oracle Corporation
Java home: C:\Program Files\Java\jdk1.7.0_25\jre
Default locale: en_US, platform encoding: Cp1252
OS name: "windows 7", version: "6.1", arch: "x86", family: "windows"


I have the following error:

[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-eclipse-plugin:2.9:eclipse
(setup.eclipse.project) on project cxf-systests-databinding: Cant
canonicalize system path: {0}: The filename, directory name, or volume
label syntax is incorrect -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute
goal org.apache.maven.plugins:maven-eclipse-plugin:2.9:eclipse
(setup.eclipse.project) on project cxf-systests-databinding: Cant
canonicalize system path: {0}
    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.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:318)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:153)
    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(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:414)
    at
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:357)
Caused by: org.apache.maven.plugin.MojoExecutionException: Cant
canonicalize system path: {0}
    at
org.apache.maven.plugin.ide.IdeUtils.getCanonicalPath(IdeUtils.java:147)
    at
org.apache.maven.plugin.ide.IdeUtils.toRelativeAndFixSeparator(IdeUtils.java:591)
    at
org.apache.maven.plugin.eclipse.EclipsePlugin.extractResourceDirs(EclipsePlugin.java:1787)
    at
org.apache.maven.plugin.eclipse.EclipsePlugin.buildDirectoryList(EclipsePlugin.java:1684)
    at
org.apache.maven.plugin.eclipse.EclipsePlugin.createEclipseWriterConfig(EclipsePlugin.java:1359)
    at
org.apache.maven.plugin.eclipse.EclipsePlugin.writeConfiguration(EclipsePlugin.java:1178)
    at
org.apache.maven.plugin.ide.AbstractIdeSupportMojo.execute(AbstractIdeSupportMojo.java:511)
    at
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:106)
    at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
    ... 19 more
Caused by: java.io.IOException: The filename, directory name, or volume
label syntax is incorrect
    at java.io.WinNTFileSystem.canonicalize0(Native Method)
    at java.io.Win32FileSystem.canonicalize(Win32FileSystem.java:414)
    at java.io.File.getCanonicalPath(File.java:589)
    at
org.apache.maven.plugin.ide.IdeUtils.getCanonicalPath(IdeUtils.java:143)
    ... 27 more


After investigation it looks like cxf-codegen-plugin is setting absolute
paths for maven resource's targetPaths and that makes the eclipse plugin
crash. See also http://jira.codehaus.org/browse/MECLIPSE-269 for reference.

I see at lines 359 and 375 of
org.apache.cxf.maven_plugin.AbstractCodegenMoho:

...
r2.setTargetPath(project.getBuild().getOutputDirectory());
...
r2.setTargetPath(project.getBuild().getTestOutputDirectory());
...

If I make the targetPaths relative I'm able to complete my build
successfully.

What do you think about it? Is that a bug? Is something wrong in my
configuration?

Best regards

Vladimiro Corsi

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