✎ [V7] ISSUE: No appenders could be found for logger (warning in debug log during a scheduled backup / when running AhsayOBM scripts on Linux platforms) [Ahsay Wiki]

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===== [V7] ISSUE: No appenders could be found for logger (warning in debug log during a scheduled backup / when running AhsayOBM scripts on Linux platforms)   =====

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 <b>
  Article ID:
 </b>
 5207
 <br/>
 <b>
  Reviewed:
 </b>
 2016-10-14
 <br/>
 <br/>
 <b>
  Product Version:
 </b>
 <br/>
 AhsayOBM: 7.3.2.0  to 7.x
 <br/>
 OS: Linux
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<FONT COLOR=red SIZE=+1>
<B>ATTENTION</B>
1st January, 2022: v7 officially End-of-Life [<A HREF=https://wiki.ahsay.com/doku.php?id=public:announcement:ahsay_v7_eol>details</A>]
</FONT>
</html>


===== Problem Description =====
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When performing a scheduled backup, or running a AhsayOBM script on Linux CLI (command-line interface), the following warning messages are received in the debug.log or on the terminal:
<br>
<br>
<i>
Using APP_HOME : /usr/local/obm<br>
Using SETTING_HOME :<br>
...<br>
Running Backup Set - 'Backupset Name' ...<br>
log4j:WARN No appenders could be found for logger (org.apache.http.impl.conn.PoolingClientConnectionManager).<br>
log4j:WARN Please initialize the log4j system properly.<br>
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.<br>
</i>
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 </span>
 <br>
 Note:
 <br/>
 The above warnings are example when running the RunBackupSet.sh script.
<br>
<br>
 The issue will also affect other AhsayOBM scripts such as RunDataIntegrityCheck.sh, RunBackupSet.sh, RunConfigurator.sh, Restore.sh ... etc.
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===== Cause =====
This is a known issue with AhsayOBM installation on Linux operating system platforms.


===== Resolution =====
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The warning messages can be safely ignored.
 <br/>
 <br/>
 The corresponding operations (e.g. backup, restore, data integrity check, configurator setup) are not affected by the warning.
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===== Keywords =====
warning, appenders, logger, RunDataIntegrityCheck.sh, RunBackupSet.sh, RunConfigurator.sh, Restore.sh, RunDataIntegrityCheck, RunBackupSet, RunConfigurator

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