config file in Exception Management Block

Hi guys,
I gewt this error when i execute
*************
ConfigurationSettings.GetConfig(EXCEPTIONMANAGEMENT_CONFIG_SECTION)==null.
I do not have any assemblies in the GAC .
****** My config file is as follows
<configSections><section name="exceptionManagement" type="SummitHealthCare.ApplicationBlocks.ExceptionManagement.ExceptionManagerSectionHandler,SummitHealthCare.ApplicationBlocks.ExceptionManagement /></configSections><exceptionManagement mode="on"><publisher mode="on" assembly="SummitHealthCare.ApplicationBlocks.ExceptionManagement",type="SummitHealthCare.ApplicationBlocks.ExceptionManagement.DefaultPublisher"/></exceptionManagement>


{@"'<', hexadecimal value 0x3C, is an invalid attribute character. Line 11, position 2. (C:\Summit Health Care Apllication
Blocks\Application Testers\TestApplicationBlocks\bin\Debug\TestApplicationBlocks.exe.config line 11)" }