error c2259:"CException" cannot instantiate abstract class

[jainchar]

hello

i m in trouble that my project is in vc++ with mfc.my program giving the error that

error c2259:"CExcepti on" cannot instantiate abstract class.

when i remove this error then my project is giving the error in file afxres.rc .according to the error when i remove it and compile or debug the project then this can't save.so what should i do.please help me and can somebody give me the guideline that what is the afxres.rc file.

[weaknessforcats]

Most likely a catch block has a CException argument rather than a CExecption& argument.