code:block运行遇到It seems that this project has not been built yet.问题解决 在.h文件右键选择Option->Compile file、Link file前面勾去掉,重新编译可运行。 版权声明:本文为hxl5955原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/hxl5955/article/details/52315767