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  1. PO
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    <p>You have not provided details about your environment (Worklight version, WAS profile, database) so it is difficult to pinpoint exactly what the problem could be; my answer is based on certain assumptions, such as that you are using DB2.</p> <p>Looking closely to the error:</p> <ul> <li><strong>WRKSCHM</strong> is the schema name that Worklight Server is trying to access through JPA</li> <li><strong>CLUSTER_SYNC</strong> is a table in the 'WRKLGHT' database</li> </ul> <p>This error can be caused by either the table not being properly created (DB2 setup process is incomplete), or by a schema name mismatch (WAS datasource setup incorrect).</p> <p>Please verify the following on your environment:</p> <p><strong>DB2 Setup</strong><br/> Make sure that your DB2 is properly configured for Worklight; verify that the necessary databases are created ('WRKLGHT' for Worklight Server, 'WLREPORT' for the Worklight Reports feature and 'APPCNTR' for Worklight Application Center). The following documentation might be useful to you:</p> <ul> <li><a href="http://pic.dhe.ibm.com/infocenter/wrklight/v6r0m0/index.jsp?topic=/com.ibm.worklight.help.doc/admin/t_creating_the_db2_databases.html&amp;resultof=%2522%2557%254c%2552%2545%2550%254f%2552%2554%2522%2520%2522%2577%256c%2572%2565%2570%256f%2572%2574%2522%2520" rel="nofollow">Creating the DB2 databases</a></li> <li><a href="http://pic.dhe.ibm.com/infocenter/wrklight/v6r0m0/index.jsp?topic=/com.ibm.worklight.help.doc/admin/t_setting_up_your_db2_database_manually.html&amp;resultof=%2522%2557%2552%254b%2553%2543%2548%254d%2522%2520%2522%2577%2572%256b%2573%2563%2568%256d%2522%2520" rel="nofollow">Setting up the 'WRKLGHT' and 'WLREPORT' databases</a></li> <li><a href="http://pic.dhe.ibm.com/infocenter/wrklight/v6r0m0/index.jsp?topic=/com.ibm.worklight.help.doc/admin/t_setting_up_your_db2_database_manually_for_ac.html&amp;resultof=%2522%2561%2570%2570%2563%2565%256e%2574%2565%2572%2522%2520%2522%2561%2570%2570%2563%2565%256e%2574%2522%2520%2522%2564%2561%2574%2561%2562%2561%2573%2565%2522%2520%2522%2564%2561%2574%2561%2562%2561%2573%2522%2520" rel="nofollow">Setting up the 'APPCNTR' database</a></li> </ul> <p><strong>DB2 Schema Configuration</strong><br/> Make sure that your WAS configuration is properly defining the appropriate <em>schema name</em> that you used in the steps above; the schema name is passed to the JDBC driver using the <strong>currentSchema</strong> property. The following documentation might be helpful as well:</p> <ul> <li><a href="http://pic.dhe.ibm.com/infocenter/wrklight/v6r0m0/index.jsp?topic=/com.ibm.worklight.help.doc/admin/t_configuring_liberty_profile_for_db2_manually.html&amp;resultof=%2522%2563%2575%2572%2572%2565%256e%2574%2553%2563%2568%2565%256d%2561%2522%2520%2522%2563%2575%2572%2572%2565%256e%2574%2573%2563%2568%2565%256d%2561%2522%2520" rel="nofollow">Configuring DB2 on WAS Liberty profile</a></li> <li><a href="http://pic.dhe.ibm.com/infocenter/wrklight/v6r0m0/index.jsp?topic=/com.ibm.worklight.help.doc/admin/t_configuring_websphere_application_server_for_db2_manually.html&amp;resultof=%2522%2557%2552%254b%2553%2543%2548%254d%2522%2520%2522%2577%2572%256b%2573%2563%2568%256d%2522%2520" rel="nofollow">Configuring DB2 on WAS Standard profile</a></li> <li><a href="http://dublintech.blogspot.com/2011/10/db2-cheat-sheet.html" rel="nofollow">DB2 Cheat Sheet</a> (how to list the current DB2 schema names)</li> <li><a href="http://publib.boulder.ibm.com/infocenter/dzichelp/v2r2/index.jsp?topic=/com.ibm.db2z10.doc.intro/src/tpc/db2z_schemaqualifiers.htm" rel="nofollow">DB2 schema qualifiers</a></li> </ul> <p>I hope this will help you get past this problem.</p>
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    1. PODeploying worklight project on WAS 8.5
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    1. USeabe
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    1. COI dont see any table except WORKLIGHT_VERSION under WRKSCHM schema of WRKLGHT database.I think its a configuration issue.and Im not able to figure it out.Please suggest if anything is missing
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      1. USuser2967626
    2. COThanks eabe..i have created the database tables explictly which were under IBM\Worklight\WorklightServer\databases\create-worklight-db2.sql and create-worklightreports-db2.sql.Solved the issue.
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    3. COHello @user2967626, I am glad that you were able to get past that issue. If you think my response answered properly to your question, then please consider flagging this question as "answered".
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