throwing error while compiling

[bidyutper]

Nice & awsm project!!! Plz help. Need version for libraries as well as for Arduino IDE u have used. While compiling the code throwing error. Error as below:-

NodeMCU_IRBLASTER:122: error: 'class WiFiManager' has no member named 'setConfigPortalTimeout'

wifiManager.setConfigPortalTimeout(180); ^

NodeMCU_IRBLASTER:143: error: 'class PubSubClient' has no member named 'setServer'

mqttClient.setServer(settings.mqttServer, atoi(settings.mqttPort)); // configure MQTT

          ^

NodeMCU_IRBLASTER:144: error: 'class PubSubClient' has no member named 'setCallback'

mqttClient.setCallback(callback);

          ^

exit status 1 'MQTT_MAX_PACKET_SIZE' was not declared in this scope

thx..