[Building Sakai] Building error of announcement module

[Zoljargal Munkhjargal]

I am trying to build announcement module.
The command of building is "mvn clean install".
But following compilation error is occurred. I can't find any solution.
Is there any suggestion?

[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
*[ERROR]
\sakai\sakai-trunk-all\announcement\announcement-impl\impl\src\java\org\sakaiproject\announcement\impl\DbAnnouncementService.java:[46,28]
erro**r: cannot find symbol*
*[ERROR]
\sakai\sakai-trunk-all\announcement\announcement-impl\impl\src\java\org\sakaiproject\announcement\impl\DbAnnouncementService.java:[247,19]
err**or: cannot find symbol*
[INFO] 2 errors
[INFO] -------------------------------------------------------------
[INFO]
------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] sakai-announcement base pom ....................... SUCCESS [0.667s]
[INFO] sakai-announcement-api ............................ SUCCESS [2.542s]
[INFO] sakai-announcement-help ........................... SUCCESS [0.427s]
[INFO] sakai-announcement-impl ........................... FAILURE [1.536s]
[INFO] sakai-announcement-pack ........................... SKIPPED
[INFO] sakai-announcement-tool ........................... SKIPPED
[INFO] sakai-announcement-assembly ....................... SKIPPED
[INFO]
------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 6.149s
[INFO] Finished at: Fri Jun 22 10:18:37 PDT 2012
[INFO] Final Memory: 23M/178M
[INFO]
------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile
(default-compile) on project sakai-announcement-impl: Comp
ilation failure: Compilation failure:
[ERROR]
\sakai\sakai-trunk-all\announcement\announcement-impl\impl\src\java\org\sakaiproject\announcement\impl\DbAnnouncementService.java:[46,28]
erro
r: cannot find symbol
[ERROR]
\sakai\sakai-trunk-all\announcement\announcement-impl\impl\src\java\org\sakaiproject\announcement\impl\DbAnnouncementService.java:[247,19]
err
or: cannot find symbol
[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/MojoFailureException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the
command
[ERROR]   mvn <goals> -rf :sakai-announcement-impl


-- 

_______________________________

*ZOLJARGAL Munkhjargal*

 Engineer of Study
School of Information Technology
 National University of Mongolia

 Tel:          +976 77307730 3307
Email:      zoljargal.m at gmail.com
Website:  www.sit.num.edu.mn
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