LoginByXOnBatch Error Message: Login by <user> on batch. (452) Error Message: Login by <user> on batch. (452) "Login by ... on batch" errors are typically associated with filesystem and/or database permissions. Resolution In most situations, this will be resolved if you run the Request Broker as the Progress user (i.e., the user as which you log in to start your Progress database). Navigate to the Broker installation directory cd /usr/openlink Set the environment with the command which corresponds to your Unix shell -- <tgroup><thead /><tbody> <row /> <row><entry> sh, bash, zsh </entry><entry> . ./openlink.sh </entry></row> <row><entry> ksh </entry><entry> source ./openlink.sh </entry></row> <row><entry> csh, tcsh </entry><entry> source ./openlink.csh </entry></row> </tbody></tgroup></table> </listitem> <listitem> Shut down the Request Broker <programlisting>% ./oplshut </programlisting></listitem> <listitem> Switch to the <computeroutput>progress</computeroutput> owner (specific username may vary), or if that does not bring success, the <computeroutput>root</computeroutput> user <programlisting>% su - progress </programlisting></listitem> <listitem> Navigate to the Broker installation directory <programlisting>% cd /usr/openlink </programlisting></listitem> <listitem> Set the environment for the progress user session <programlisting>% . ./openlink.sh </programlisting></listitem> <listitem> Restart your Request Broker <programlisting>% ./oplrqb </programlisting></listitem> </orderedlist><bridgehead class="http://www.w3.org/1999/xhtml:h2"> Evidence </bridgehead> <itemizedlist mark="bullet" spacing="compact"><listitem> Request Broker Log </listitem> <listitem> Request Broker Rulebook</listitem> </itemizedlist></section></docbook>