Problem uploading a file to arduino

I have been trying to load a program that I elaborated in Simulink to an Arduino board (Mega2560), but when I want to load the program at the end of the compilation it throws me this message, it is worth mentioning that if I load the simulation (without loading it to the card) yes compile, I already tried changing the name of the files without leaving spaces as well as installing the Simulink-Arduino library again, and the error persists.

[Shuba Nandini]

Can you please provide the exact error message?

[Arun Kumar]

Can you please share the complete error message?