ESP8266 Community Forum

- Wed Jan 11, 2017 5:07 am #60831 Hello,

when I try to compile exemple sketch : " storing JSON configuration file in flash file system "
in Arduino IDE 1.8.1 there is error message :

Arduino15\packages\esp8266\hardware\esp8266\2.3.0\libraries\esp8266\examples\ConfigFile\ConfigFile.ino:10:25: fatal error: ArduinoJson.h: No such file or directory
#include <ArduinoJson.h>
compilation terminated.
exit status 1
Error compiling for board NodeMCU 1.0 (ESP-12E Module).

Am I doing something wrong. Could you please give some advice ?

- Wed Jan 11, 2017 1:46 pm #60846 Sorry for this dummy question. The solution is that I had to install library :
Sketch -> Include Library -> Manage Libraries->aArduinoJson