Some Problem When Compile Pulgin

i’m try to create plugin but this all problem i faced

q9C1Xic0SxSPVOJALw_LYw.png

https://image.prntscr.com/image/aMga7h6uRyOKfLSK3SAOOg.png

https://image.prntscr.com/image/z3dN9HdITIat4kuPu0cRvA.png

so, What is the problem .??!
and what to do.?! :frowning: