#error "MQTT_MAX_PACKET_SIZE is too small in libraries/PubSubClient/src/PubSubClient.h, increase it to at least 1000"

Compiling on Arduíno IDE 1 8 5

#error “MQTT_MAX_PACKET_SIZE is too small in libraries/PubSubClient/src/PubSubClient.h, increase it to at least 1000”

I already look the file and it is correct
I tried compile a old version of sonoff and got almos same problem " at least 475"

I’m lost not know what to do.

Solved only restarting my pc!