System Workbench for STM32

Hello,

I am also trying to compile simple stm32f4 discovery project with HAL drivers , but without success.
i am getting this output:

21:40:21 **** Incremental Build of configuration Debug for project STM32F4xx ****
make all
'Building file: ../startup/startup_stm32f407xx.s'
'Invoking: MCU GCC Assembler'
D:\Electronics
The system cannot find the path specified.
make: *** startup/startup_stm32f407xx.o Error 1

21:40:22 Build Finished (took 406ms)

Please help

Thanks