Hi I found there is no class called checkout in the .jar file when I extract it. I found CheckoutMojo class, So I executed the command
>mvn scm:CheckoutMojo
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Required goal not found: scm:CheckoutMojo in org.apache.maven.plugins:maven-scm-plugin:1.2
[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: < 1 second
[INFO] Finished at: Mon Jan 10 12:12:43 GMT+05:30 2011
[INFO] Final Memory: 3M/6M
[INFO] ------------------------------------------------------------------------
Below is the extracted .jar file information
C:\Documents and Settings\vijay\.m2\repository\org\apache\maven\plugins\maven-scm-plugin\1.2>jar -xvf maven-scm-plugin-1.2.jar
created: META-INF/
inflated: META-INF/MANIFEST.MF
created: META-INF/maven/
created: org/
created: org/apache/
created: org/apache/maven/
created: org/apache/maven/scm/
created: org/apache/maven/scm/plugin/
inflated: META-INF/maven/plugin.xml
inflated: META-INF/NOTICE
inflated: META-INF/LICENSE
inflated: META-INF/DEPENDENCIES
inflated: org/apache/maven/scm/plugin/StatusMojo.class
inflated: org/apache/maven/scm/plugin/AbstractScmMojo.class
inflated: org/apache/maven/scm/plugin/ValidateMojo.class
inflated: org/apache/maven/scm/plugin/BootstrapMojo.class
inflated: org/apache/maven/scm/plugin/CheckoutMojo.class
inflated: org/apache/maven/scm/plugin/EditMojo.class
inflated: org/apache/maven/scm/plugin/UpdateMojo.class
inflated: org/apache/maven/scm/plugin/CheckinMojo.class
inflated: org/apache/maven/scm/plugin/UnEditMojo.class
inflated: org/apache/maven/scm/plugin/BranchMojo.class
inflated: org/apache/maven/scm/plugin/HelpMojo.class
inflated: org/apache/maven/scm/plugin/DiffMojo.class
inflated: org/apache/maven/scm/plugin/DefaultLog.class
inflated: org/apache/maven/scm/plugin/CheckLocalModificationsMojo.class
inflated: org/apache/maven/scm/plugin/UpdateSubprojectsMojo.class
inflated: org/apache/maven/scm/plugin/ChangeLogMojo.class
inflated: org/apache/maven/scm/plugin/AddMojo.class
inflated: org/apache/maven/scm/plugin/ExportMojo.class
inflated: org/apache/maven/scm/plugin/ListMojo.class
inflated: org/apache/maven/scm/plugin/TagMojo.class
created: META-INF/maven/org.apache.maven.plugins/
created: META-INF/maven/org.apache.maven.plugins/maven-scm-plugin/
inflated: META-INF/maven/org.apache.maven.plugins/maven-scm-plugin/pom.xml
inflated: META-INF/maven/org.apache.maven.plugins/maven-scm-plugin/pom.properties
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Please help me to resolve the issue. Thanks