Servo can't use with esp8266

I use the example to control the Servo ,but it failed.
The arduino tells:Servo\src/Servo.h:69:2: error: #error “This library only supports boards with an AVR, SAM or SAMD processor.”
#error “This library only supports boards with an AVR, SAM or SAMD processor.”
As it says,the Servo.h not support the ESP8266 board. But your example shows it’s ok.
So,is there another Servo.h For ESP8266?

I Got it