Recording a super Oolong mental retardation bug may help people like me eat for free

Record the mental retardation of a super oolong bug, Maybe it can help people like me to eat for free ...

test cjson Kushiba test.cpp The compilation name is test,gdb Operation has an output. Normal operation has no output , I always thought there was something wrong with the procedure , Then I found out that what I input in the terminal is test instead of ./test… do not know why /bin Are there in test This thing , That's why ... Pay attention to this. I'll wipe it