SOPC File not found

I have two warning signals next to both folders (fpgaFirmware and fpgaFirmware_bsp). When I analyzed the warnings, it says that the problem is the "makefile" and the bemicro_system.sopcinfo could not be found (besides, in the type of warning says "C/C++ Problem). I have checked and my .sopcinfo file is in the folder. Have this ever happened to someone???

Thank you so much in advance!!