Xforms taking a long time to open

Hi everyone, we are using openmrs 2.2.1 and xforms 4.3.14. It was working fine but since yesterday the forms are taking a long time to open between 15 - 20 seconds. I have restart tomcat, I have also restart the server but still it takes time to open the forms. I need help finding out what is causing this problem.

What do the logs look like?

Here is the log file Error opening form - Pastebin.com

What value do you have for this setting? search.caseSensitiveDatabaseStringComparison

The value for setting “search.caseSensitiveDatabaseStringComparison” is “false”.