Revenu Québec NetFile service filing error

I complete everything and want to file NetFile Québec, at first step it says no errors, but then it could not successfully process through. 

 

the error code is: "xml error"

 

How could I fix this issue?

 

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Filing

Please verify that your phone number is numbers only and that you do not have any other characters such as a hyphen or a comma in the address/phone area.

 

If you are still not able to resolve this issue, please contact our phone support team at 1-888-829-8608.