I want to control an OLED Display with an Adafruit_SSD1306.h library and an leonardo board. With arduino it is working perfekt but as soon as I include the library <Adafruit_SSD1306.h> the following error occurs: Error for compiling board arduino has anybody an idea?

Arduino Leonardo

system October 7, 2017, 2:11pm 4

befr:
The original code is

invisible.