hi kindly help solve with this error, I have using this app and suddenly this error occur: I will be copying the error bellow:

[hardenwolford]

See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text ************** System.Configuration.ConfigurationErrorsException: Configuration system failed to initialize ---> System.Configuration.ConfigurationErrorsException: '.', hexadecimal value 0x00, is an invalid character. Line 15, position 1. (C:\Users\GDH\AppData\Local\PNSO\PhilCRIS.exe_Url_ubbojgqs5jkb45zm1z4r1zvd31nfgft0\3.0.4.3\user.config line 15) ---> System.Xml.XmlException: '.', hexadecimal value 0x00, is an invalid character. Line 15, position

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