WARNING: Category '' in library UIPEthernet is not valid. Setting to 'Uncategori

Using Arduino Networking, Protocols, and Devices
1

Hi

I connected the ethernet to arduino uno and when run the any program i have this warning

WARNING: Category '' in library UIPEthernet is not valid. Setting to 'Uncategorized'

please help me, what can i do?

2

This is just a warning and can be safely ignored. However, it is very annoying to see the message every time you compile so if you want to fix it you can install this version of the library: GitHub - ntruchsess/arduino_uip at Arduino_1.5.x in which I have fixed the problem by adding a valid category.