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1technophile / OpenMQTTGateway

MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility & LoRa.
https://docs.openmqttgateway.com
GNU General Public License v3.0
3.61k stars 794 forks source link

error: StaticJsonBuffer is a class from ArduinoJson 5. Please see arduinojson.org/upgrade to learn how to upgrade your program to ArduinoJson version 6 #389

Closed opl-git closed 5 years ago

opl-git commented 5 years ago

Hello everyone,

I found this project and really like to try it. I used the guide https://github.com/1technophile/OpenMQTTGateway/wiki/Module-Overview-ESP32 Unfortunately there is a problem when compiling it for my esp32: error: StaticJsonBuffer is a class from ArduinoJson 5. Please see arduinojson.org/upgrade to learn how to upgrade your program to ArduinoJson version 6

I am using Arduino 1.8.9 on a windows 10 machine.

Hope someone can help me, kind regards Daniek

opl-git commented 5 years ago

Downgraded to ArduinoJson 5.X ... solved the problem.

1technophile commented 5 years ago

Hmm, you forgot this step I think :

  1. Copy OpenMQTTGateway/lib to "sketchbook folder"/libraries
opl-git commented 5 years ago

Thank you for your answer! No, I copied all the libaries from OpenMQTT (A6lib...Wifi Manager) in my sktechbook folder under libaries.

1technophile commented 5 years ago

And even arduinojson library that is located in this folder with the good version ?

opl-git commented 5 years ago

Yes, I copied all the libaries from OpenMQTT to my sketchbook libary folder. Maybe the arduinojson library got updated somehow, because when I downgraded it to version 5.13, everything works fine.

thomasnordquist commented 5 years ago

@1technophile Maybe take a look at PlatformIO, it provides library version management and isolates your project from the shared libraries of the Arduino IDE. It's also great for automated builds/managing many different build targets.

1technophile commented 5 years ago

Yep, need to put this on my todo, but I'm asking myself if going to platform.io will not make things more difficult for Arduino IDE traditional users. Maybe just a wrong view.

thomasnordquist commented 5 years ago

PlatformIO is pretty easy to set up for Linux and MAC, the setup is a little more "complicated" for Windows but the Atom IDE Plugin guides you through the setup procedure. Most people in home automation might already know it from Tasmota

https://github.com/MarlinFirmware/Marlin supports platformio/arduino hybrid.

I never cared much for the Arduino IDE, I mostly use it for the Serial Monitor. The PlatformIO IDE is very powerful, with autocompletion and compile/lint-as-you-type.

You might get rid of your lib/ directory, get a powerful IDE and have versioned packages.

I believe you could get started with platformio by simply adding a platformio.ini with no other changes to the project at all, retaining compatibility with the Arduino IDE.

1technophile commented 5 years ago

Thanks for the infos, if I can keep both worlds working with the same repo it would be a nice progress. It seems to be time to put my hands on it!