Generating SDK for Digi Embedded Yocto fails with "ERROR: Nothing PROVIDES '–c' "

customer may experience the error generating SDK using following command:
bitbake dey-image-graphical –c populate_sdk 
 
NOTE: Started PRServer with DBfile: /home/josep/Projectes/Zeus/workspace/ccimx6sbc/cache/prserv.sqlite3, IP: 127.0.0.1, PORT: 49237, PID: 22092 
Loading cache: 100% |###########################################| ETA: 00:00:00 
Loaded 1938 entries from dependency cache. 
ERROR: Nothing PROVIDES '–c' 
 
Summary: There was 1 ERROR message shown, returning a non-zero exit code. 

The problem is with copy and paste. The symbol in “–c”, before “c” is not  “-“ but     ” –“ . It should be “-c”. The issue is quite subtle. Notice that in the correct symbol the minus sign is shorter than with the incorrect symbol. Word processors may change the symbol. Please manually type this command instead of copying and pasting and it should work.
Proper command is:
bitbake dey-image-graphical -c populate_sdk