# Mbregex compile error

**URL:** <https://community.open-emr.org/t/mbregex-compile-error/3722>\
**Category:** Day-to-Day Users\
**Created:** [May 10, 2005, 11:15pm UTC](https://community.open-emr.org/t/mbregex-compile-error/3722 "2005-05-10T23:15:49Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![system](https://discourse-uploads-openemr.s3.dualstack.us-east-1.amazonaws.com/original/2X/b/bb9e4e8ae2ea7faac2e952fd9e38a3ce03aac403.png) [@system](https://community.open-emr.org/u/system)\
**Post date:** [May 10, 2005, 11:15pm UTC](https://community.open-emr.org/t/mbregex-compile-error/3722/1 "2005-05-10T23:15:49Z")

</div>

**[frperalta1](https://sourceforge.net/u/frperalta1/)** wrote on [Tuesday, May 10, 2005](https://sourceforge.net/p/openemr/discussion/202504/thread/96848823/#31f9):

I have recently downloaded and install openemr 2.7.2 rc1.&nbsp; When I select data base reporting I get the following error message.&nbsp; Any help would be greatly appreciated:

Warning: mb\_ereg(): mbregex compile err: premature end of regular expression in /opt/lampp/htdocs/openemr/interface/main/myadmin/libraries/common.lib.php on line 1082

Warning: Cannot modify header information - headers already sent by (output started at /opt/lampp/htdocs/openemr/interface/main/myadmin/libraries/common.lib.php:1082) in /opt/lampp/htdocs/openemr/interface/main/myadmin/index.php on line 44