SPIFFS Not Defined for Adafruit Feather HUZZAH ESP8266

[Deleted user]

i want to upload sketch files to Adafruit Feather HUZZAH ESP8266
and arduino give this error:
Arduino: 1.8.9 (Windows 10), Плата:"Adafruit Feather HUZZAH ESP8266, 80 MHz, Flash, Disabled, All SSL ciphers (most compatible), 4M (1M SPIFFS), v2 Lower Memory, Disabled, None, All Flash Contents, 115200" SPIFFS Not Defined for Adafruit Feather HUZZAH ESP8266, 80 MHz, Flash, Disabled, 4M (no SPIFFS), v2 Lower Memory, Disabled, None, All Flash Contents, 115200

how to fix it?

also i tested using arduino 1.6.6.