C语言预处理指令#error
在FreeRTOS的FreeRTOS.h文件中看到一句代码#ifndef configMINIMAL_STACK_SIZE #error Missing definition: configMINIMAL_STACK_SIZE must be defined in FreeRTOSConfig.h. configMINIMAL_STACK_SIZE defines the size (in words) of the stack allocated to the idle task
