I have installed bugzilla 3.6.3 version.
Am searching defects in my bugs, and am trying to export in the format of XML. if i click on xml, am getting below error.

The XML page cannot be displayed
Cannot view XML input using style sheet. Please correct the error and then click the Refresh button, or try again later.


A string literal was expected, but no opening quote character was found. Error processing resource 'http://l--0156007618.wi...


please any could help me.
If any solutions there it will be really helpful.