error duplicate define ERR_TIMEOUT when compile on esp board

[kaebmoo]

error when compile on esp board.

in ThingSpeak.h
#define ERR_TIMEOUT -304 // Timeout waiting for server to respond

and in err.h (Arduino/hardware/espressif/esp32/tools/sdk/include/lwip/lwip)
#define ERR_TIMEOUT -3 /* Timeout. */

when change ERR_TIMEOUT in ThingSpeak.h to other (eg. ERR_TIMEOUT_1) can be compiled.

[jasontwinters]

Thanks for pointing that out. I'll change that in the next update.

[VictorTagayun]

any other way to solve this issue?
ERR_TIMEOUT to ERR_TIMEOUT_OTHER ??

[MNeiraN]

Thanks for sharing this. It saved my life !
I had the same error compiling for arduino.
In my case I'm using also the library <ESPAsyncTCP.h> that uses the same definition ERR_TIMEOUT.
Not absolutely sure if this is the problem.

[afan31]

This issue is addressed in v 2.0.0 of the library.