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Database error when upgrading ze-filter

If you see the following error when upgrading ze-filter (as you surely take a look at your logs when you upgrade your filter...) :


Aug 22 15:15:44 paris-1 ze-filter[28914]: [ID 129486 local5.error] 
             jdb_env_open : Error opening environnement : /var/ze-filter/wdb 
             DB_VERSION_MISMATCH: Database environment version mismatch</description>
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	*  General Problems
	*  Linux Issues
	*  FreeBSD Issues

Up</description>
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        <description>Troubleshooting

Is ze-filter running?


mx0:~# ps ax | grep ze-filter
23062 ?        S      0:00 /usr/sbin/ze-filter
23063 ?        Sl   325:36 /usr/sbin/ze-filter


Look at syslog

Usually, syslog file is /var/log/ze-filter. We can see that in /etc/syslog.conf</description>
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