How to handle special characters in XSD referenced from WSDL

I am trying to generate a webservice descriptor for provider using a WSDL file that refernces multiple xsds.I am getting a WSDexception for the special characters found in the XSD referenced from the WSDL.

[i] [ISC.0042.9201] Incorrect character encoding (char=

Hi Dipa,

Were you able to find a solution for this? I’m experiencing the same issue.
I’m trying to create a Producer WSD from designer and an getting the following error:
com.wm.lang.xml.WMDocumentException: com.wm.util.LocalizedCharConversionException: [ISC.0042.9201] Incorrect character encoding (char=ÿ; offset=1)

IS version is 8.2.2.