如何修复 ArduinoJSON: error: 'DynamicJSONDocument' was not declared in this scope
问题:
尝试编译项目时,你看到类似这样的错误消息
arduinojson_error.txt
error: 'DynamicJSONDocument' was not declared in this scope解决方案
DynamicJsonDocument 中的 Json 必须拼写为驼峰式:Json,而不是 JSON!正确的拼写是 DynamicJsonDocument。
如果那不起作用,确保
include_arduinojson.h
#include <ArduinoJson.h>在错误发生的文件顶部。
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