title: Commit blocked by pre-commit hook SVN
body: <p>I have subversion on my server, when i try to commit i got error like bellow :</p>
  
  <pre><code>error creating module:org.tigris.subversion.javahi.ClientException:svn:
  Commit blocked by pre-commit hook(exit code 199) with no output.
  svn MERGE of '/svn/mssql/trunk':409 Conflict (http://www.domain.com)
  </code></pre>
  
  <p>Then i try to check on error log inside /var/log/httpd/error_log</p>
  
  <p>i got error like bellow :</p>
  
  <pre><code>Could not MERGE resource "/svn/[project name]/!svn/act/8b7476df-3701-0010-a025-c590208c08a0" into  "/svn/[project name]/trunk"
  
  Commit blocked by pre-commit hook (exit code 199) with no output.  [409, #165001]
  </code></pre>
  
  <p>What is that error ?</p>
  
  <p>How to solve this ?</p>