Build target 'LED'
compiling main.c...
compiling stm32f4xx_it.c...
compiling system_stm32f4xx.c...
compiling led.c...
compiling delay.c...
compiling sys.c...
compiling usart.c...
compiling misc.c...
compiling stm32f4xx_gpio.c...
compiling stm32f4xx_rcc.c...
compiling stm32f4xx_syscfg.c...
compiling stm32f4xx_usart.c...
linking...
..OBJLED.axf: error: L6002U: Could not open file ..objmain.o: No such file or directory
Finished: 0 information, 0 warning, 0 error and 1 fatal error messages.
"..OBJLED.axf" - 1 Error(s), 0 Warning(s).




安装MDK5完了，编译光盘程序，时候出错了，请问大佬怎么解决