Comments (4)
gittimotap
commented on May 23, 2024
6.21.5 works, seems like the next release broke something. Found originally here: thingsboard/thingsboard#10164
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bblanchon
commented on May 23, 2024
Hi @gittimotap,
I need more information.
Please provide at least a reproduction code.
Best regards,
Benoit
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gittimotap
commented on May 23, 2024
Hi Benoit
Easiest way is to take for example this https://github.com/thingsboard/thingsboard-client-sdk/blob/master/examples/0003-esp8266_esp32_send_data/0003-esp8266_esp32_send_data.ino and run it on some Arduino board (I tried both https://wiki.dfrobot.com/SKU_DFR0868_Beetle_ESP32_C3 and https://wiki.dfrobot.com/FireBeetle_Board_ESP32_E_SKU_DFR0654), it will give you an error straight away. You can use demo.thingsboard.io, you can have a free account there.
In any case, I tried multiple of the SDK examples and all give the same error: https://github.com/thingsboard/thingsboard-client-sdk/tree/master/examples (ESP32 based, not ESP8266). I always get "[TB] Unable to serialize json data" with anything above 6.21.5.
Regards
Timo
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bblanchon
commented on May 23, 2024
The workaround is available in ArduinoJson 7.0.4.
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