Apologies if this is a) a known issue that I didn’t see or b) me being stupid.
I was just trying to upload the Adafruit Neopixel example ‘strandtest’ sketch, as I had a load of Neopixel LEDs connected to my Arduino Uno. However, when I try to upload the sketch I get the error:
/tmp/webide_tmp660600/simple/simple.ino:4:31: fatal error: Adafruit_NeoPixel.h: No such file or directory
This is, I believe, a similar error to that when using the traditional IDE with no library installed. Do I have to somehow install the library on my computer before uploading? The traditional ‘Arduino’ directory is not installed.
I am using Google Chrome on Mac OSX El Capitan (10.11.4), with an Arduino Uno SMD Edition.