linker command failed with exit code 1 (use -v to see invocation)这个肯定是个xcode编译运行的时候经典的报错了。linker command failed with exit code 1 (use -v
linker command failed with exit code 1 (use -v to see invocation)这个肯定是个xcode编译运行的时候经典的报错了。linker command failed with exit code 1 (use -v