hello, i have an KeeYees dev 2866 board. i'm following a link to install the mqtt stuff with a dht11 sensor. i have all the libraries but i keep getting the below error and don't know whats wrong.
Arduino: 1.8.15 (Linux), Board: "SparkFun ESP8266 Thing Dev, 80 MHz, Flash, Disabled (new aborts on oom), Disabled, All SSL ciphers (most compatible), 32KB cache + 32KB IRAM (balanced), Use pgm_read macros for IRAM/PROGMEM, 512KB (FS:32KB OTA:~230KB), v2 Lower Memory, Disabled, None, Only Sketch, 115200" In file included from /home/crack/Arduino/libraries/async-mqtt-client-master/src/AsyncMqttClient.h:4, from /home/crack/Arduino/8266MBRM_sensor/8266MBRM_sensor.ino:15: /home/crack/Arduino/libraries/async-mqtt-client-master/src/AsyncMqttClient.hpp:12:10: fatal error: ESPAsyncTCP.h: No such file or directory 12 | #include <ESPAsyncTCP.h> | ^~~~~~~~~~~~~~~ compilation terminated. exit status 1 Error compiling for board SparkFun ESP8266 Thing Dev. This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences.
there is a picture of the folder where it says files are missing.