使用scons —target=mdk5编译不成功，报错如下：
- scons --target=mdk5
- scons: Reading SConscript files ...
- UV4.exe is not available, please check your keil installation
- Keil5 project is generating...
- Keil Version: 0.0
- Keil-MDK project has generated successfully
想请问如何解决呢
