For the first time in this BBS, do check on the Internet for a long time did not find the reason, hope everybody to give directions (don't know which one to send plate, plate sent you a wrong, hope you forgive me)

CodePudding user response:

The header files. "h" to "chead. H", reloading to the project,

CodePudding user response:

# include space after it

CodePudding user response:

1/f, positive solution

CodePudding user response:

Ok, thank you??

CodePudding user response:

Thank you, has been solved