I am trying to setup the Blackboard Portlet which I have downloaded from https://wiki.jasig.org/display/JSG/Blackboard+Portlet.
I have the following enviromental setup:
- java 1.6
- Tomcat 6
- ant 1.7.1
- maven 3.0.2 + the plugins: maven-compiler-plugin 2.3.2, maven-war-plugin 2.1.1, jspc-maven-plugin 2.0-alpha-3 and jspc-compiler-tomcat6-2.0-alpha-3.
When I run "mvn install" I get the following error.
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Blackboard Portlet 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] -- maven-resources-plugin:2.4.3:resources (default-resources) @ BlackboardPortlet --
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 2 resources
[INFO]
[INFO] -- maven-compiler-plugin:2.3.2:compile (default-compile) @ BlackboardPortlet --
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4.438s
[INFO] Finished at: Thu Feb 24 09:17:44 EET 2011
[INFO] Final Memory: 4M/31M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project BlackboardPortlet: Execution default-compile of goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile failed: Unable to load the mojo 'compile' in the plugin 'org.apache.maven.plugins:maven-compiler-plugin:2.3.2'. A required class is missing: org/codehaus/plexus/compiler/util/scan/InclusionScanException
[ERROR] -----------------------------------------------------
[ERROR] realm = plugin>org.apache.maven.plugins:maven-compiler-plugin:2.3.2
[ERROR] strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
[ERROR] urls[0] = file:/C:/Users/Administrator/.m2/repository/org/apache/maven/plugins/maven-compiler-plugin/2.3.2/maven-compiler-plugin-2.3.2.jar
[ERROR] urls[1] = file:/C:/Users/Administrator/.m2/repository/org/codehaus/plexus/plexus-utils/2.0.5/plexus-utils-2.0.5.jar
[ERROR] urls[2] = file:/C:/Users/Administrator/.m2/repository/org/codehaus/plexus/plexus-compiler-api/1.8.1/plexus-compiler-api-1.8.1.jar
[ERROR] urls[3] = file:/C:/Users/Administrator/.m2/repository/org/codehaus/plexus/plexus-compiler-manager/1.8.1/plexus-compiler-manager-1.8.1.jar
[ERROR] urls[4] = file:/C:/Users/Administrator/.m2/repository/org/codehaus/plexus/plexus-compiler-javac/1.8.1/plexus-compiler-javac-1.8.1.jar
[ERROR] Number of foreign imports: 1
[ERROR] import: Entry[import from realm ClassRealm[maven.api, parent: null]]
[ERROR]
[ERROR] -----------------------------------------------------: org.codehaus.plexus.compiler.util.scan.InclusionScanException
[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/PluginContainerException
Please advice.
Thank you!