Gcc re-runs this program in the debugger

Gcc re-runs this program in the debugger-Linux general technology-Linux programming and kernel information. The following is a detailed description. Today I wrote a basic small program about socket. c can be compiled by client. the c syntax is correct. It appears at Compilation: "error: re-run this program in the debugger"

I was dizzy at the time. I checked the code and there was no syntax error. I checked the relevant information on the Internet. It may be the difference between '#' and '#'. I checked it, but it was still correct. There must be Chinese characters in the program. This is what my team members told me. I will check it carefully. The Code contains English characters. Because the code edited using gedit does not show the differences between Chinese and English in space. At the suggestion of the students, enter the vim editing mode and check that there are Chinese characters in the blank fields. I finally found him.

This is also a warning for me in the future programming process: During programming, I cannot program in Intelligent pinyin, because I can speak Chinese for a while and can speak English for a while, sometimes I do not know whether it is Chinese or English in the blank field, causing errors!