Hi

We are using maven 2.0.11 for our project and while making jar of
properties project with filter for value @XYZ@, we are getting following
exception. Can you please suggest for same?


java.lang.IllegalArgumentException: Resolving expression: '@fontvalue@':
Detected the following recursive expression cycle: [fontvalue]
        at
org.codehaus.plexus.interpolation.InterpolatorFilterReader.read(InterpolatorFilterReader.java:338)
        at
org.codehaus.plexus.interpolation.InterpolatorFilterReader.read(InterpolatorFilterReader.java:220)
        at
org.codehaus.plexus.interpolation.InterpolatorFilterReader.read(InterpolatorFilterReader.java:220)
        at
org.codehaus.plexus.interpolation.InterpolatorFilterReader.read(InterpolatorFilterReader.java:177)
        at java.io.Reader.read(Reader.java:123)
        at org.codehaus.plexus.util.IOUtil.copy(IOUtil.java:212)
        at org.codehaus.plexus.util.IOUtil.copy(IOUtil.java:200)
        at org.codehaus.plexus.util.FileUtils.copyFile(FileUtils.java:2039)
        at org.codehaus.plexus.util.FileUtils.copyFile(FileUtils.java:1987)
        at
org.apache.maven.shared.filtering.DefaultMavenFileFilter.copyFile(DefaultMavenFileFilter.java:83)
        at
org.apache.maven.shared.filtering.DefaultMavenResourcesFiltering.filterResources(DefaultMavenResourcesFiltering.java:293)
        at
org.apache.maven.plugin.resources.ResourcesMojo.execute(ResourcesMojo.java:162)
        at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:454)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:559)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:500)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:479)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:331)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:292)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:345)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:132)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:290)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at
org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
        at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
        at
org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
        at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.codehaus.plexus.interpolation.InterpolationCycleException:
Resolving expression: '@fontvalue@': Detected the following recursive
expression cycle: [fontvalue]
        at
org.codehaus.plexus.interpolation.StringSearchInterpolator.interpolate(StringSearchInterpolator.java:205)
        at
org.codehaus.plexus.interpolation.StringSearchInterpolator.interpolate(StringSearchInterpolator.java:124)
        at
org.codehaus.plexus.interpolation.StringSearchInterpolator.interpolate(StringSearchInterpolator.java:109)
        at
org.codehaus.plexus.interpolation.InterpolatorFilterReader.read(InterpolatorFilterReader.java:332)
        at
org.codehaus.plexus.interpolation.InterpolatorFilterReader.read(InterpolatorFilterReader.java:220)
        at
org.codehaus.plexus.interpolation.InterpolatorFilterReader.read(InterpolatorFilterReader.java:220)
        at
org.codehaus.plexus.interpolation.InterpolatorFilterReader.read(InterpolatorFilterReader.java:177)
        at java.io.Reader.read(Reader.java:123)
        at org.codehaus.plexus.util.IOUtil.copy(IOUtil.java:212)
        at org.codehaus.plexus.util.IOUtil.copy(IOUtil.java:201)
        at org.codehaus.plexus.util.FileUtils.copyFile(FileUtils.java:2039)
        at org.codehaus.plexus.util.FileUtils.copyFile(FileUtils.java:1988)
        at
org.apache.maven.shared.filtering.DefaultMavenFileFilter.copyFile(DefaultMavenFileFilter.java:83)
        at
org.apache.maven.shared.filtering.DefaultMavenResourcesFiltering.filterResources(DefaultMavenResourcesFiltering.java:293)
        at
org.apache.maven.plugin.resources.ResourcesMojo.execute(ResourcesMojo.java:162)
        at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:454)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:559)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:500)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:479)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:331)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:292)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:345)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:132)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:290)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at
org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
        at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
        at
org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
        at org.codehaus.classworlds.Launcher.main(Launcher.java:376)


Thanks
Laxmikant Ruikar

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