Error 'neoPixelType' has not been declared

dafruit_NeoMatrix.h:79:5: error: 'neoPixelType' has not been declared

neoPixelType ledType = NEO_GRB + NEO_KHZ800);
how to resolve it

Please don't jump into unrelated topics.

TOPIC SPLIT.

Is this error in the web editor or the regular editor as you don't really provide enough information (SEE HERE)

Bob.