How to integrate nRF24L01 to esp8266 nodeMCU?
Your error is: .../packages/esp8266/hardware/esp8266/2.4.2/libraries/SPI/src/SPI.h:1:23: fatal error: SPI_Class.h: No such file or directory...

You have some wrong SPI library there. The original folder packages/esp8266/hardware/esp8266/2.4.2/libraries/SPI doesn't contain src subfolder.