\cchapter error

[ghost]

Hi,
Thanks for your great template!
I’ve run the file in Texmaker and TeXstudio editors (ubuntu 16.04) and gotten the output Pdf file by XeLatex, but some error messages are generated and also something is wrong in Pdf file (For example in table of contents and images and on the first page of each chapter). The below errors which are related to 1.tex have repeated for appendix.tex, 2.tex, 3.tex and so on.

"
! Missing number, treated as zero.= \cchapter{مقدمه}
! Illegal unit of measure (pt inserted).= \cchapter{مقدمه}
! Missing number, treated as zero.\begingroup \cchapter{مقدمه}
! Illegal unit of measure (pt inserted).\begingroup \cchapter{مقدمه}
"

I would be thankful if you could help me to solve the problem.

[nkhdiscovery]

I will test and update. Thanks for the report.