用arduino烧录“单片机菜鸟”的代码提示这个什么意思：
："NodeMCU 0.9 (ESP-12 Module), 80 MHz, 115200, 4M (3M SPIFFS)"C:\Users\Michelle\AppData\Local\Temp\arduino_modified_sketch_592505\sketch_jul25d.ino: In function 'bool parseUserData(char*, UserData*)':sketch_jul25d:219: error: 'DynamicJsonBuffer' was not declared in this scope DynamicJsonBuffer jsonBuffer; ^C:\Users\Michelle\AppData\Local\Temp\arduino_modified_sketch_592505\sketch_jul25d.ino:219:3: note: suggested alternative:In file included from C:\Users\Michelle\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson/DynamicJsonDocument.hpp:10:0, from C:\Users\Michelle\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson.hpp:9, from C:\Users\Michelle\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson.h:9, from C:\Users\Michelle\AppData\Local\Temp\arduino_modified_sketch_592505\sketch_jul25d.ino:8:C:\Users\Michelle\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson/Memory/DynamicJsonBuffer.hpp:159:5: note: 'ArduinoJson::Internals:ynamicJsonBuffer' DynamicJsonBuffer; ^sketch_jul25d:219: error: expected ';' before 'jsonBuffer' DynamicJsonBuffer jsonBuffer; ^sketch_jul25d:221: error: 'jsonBuffer' was not declared in this scope JsonObject& root = jsonBuffer.parseObject(content); ^sketch_jul25d:223: error: 'class ArduinoJson::JsonObject' has no member named 'success' if (!root.success()) { ^C:\Users\Michelle\AppData\Local\Temp\arduino_modified_sketch_592505\sketch_jul25d.ino: In function 'void sendtoArduino(const UserData*)':sketch_jul25d:240: error: 'StaticJsonBuffer' was not declared in this scope StaticJsonBuffer<300> jsonBuffer; ^C:\Users\Michelle\AppData\Local\Temp\arduino_modified_sketch_592505\sketch_jul25d.ino:240:3: note: suggested alternative:In file included from C:\Users\Michelle\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson/StaticJsonDocument.hpp:8:0, from C:\Users\Michelle\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson.hpp:10, from C:\Users\Michelle\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson.h:9, from C:\Users\Michelle\AppData\Local\Temp\arduino_modified_sketch_592505\sketch_jul25d.ino:8:C:\Users\Michelle\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson/Memory/StaticJsonBuffer.hpp:110:7: note: 'ArduinoJson::Internals::StaticJsonBuffer' class StaticJsonBuffer : public Internals::StaticJsonBufferBase { ^sketch_jul25d:240: error: 'jsonBuffer' was not declared in this scope StaticJsonBuffer<300> jsonBuffer; ^sketch_jul25d:249: error: 'class ArduinoJson::JsonObject' has no member named 'printTo' root.printTo(Serial);//单行打印 ^exit status 1'DynamicJsonBuffer' was not declared in this scope在文件 -> 首选项开启“编译过程中显示详细输出”选项这份报告会包含更多信息。
怎么解决呢
发表于 2018-7-25 05:10
ynamicJsonBuffer' DynamicJsonBuffer; ^sketch_jul25d:219: error: expected ';' before 'jsonBuffer' DynamicJsonBuffer jsonBuffer; ^sketch_jul25d:221: error: 'jsonBuffer' was not declared in this scope JsonObject& root = jsonBuffer.parseObject(content); ^sketch_jul25d:223: error: 'class ArduinoJson::JsonObject' has no member named 'success' if (!root.success()) { ^C:\Users\Michelle\AppData\Local\Temp\arduino_modified_sketch_592505\sketch_jul25d.ino: In function 'void sendtoArduino(const UserData*)':sketch_jul25d:240: error: 'StaticJsonBuffer' was not declared in this scope StaticJsonBuffer<300> jsonBuffer; ^C:\Users\Michelle\AppData\Local\Temp\arduino_modified_sketch_592505\sketch_jul25d.ino:240:3: note: suggested alternative:In file included from C:\Users\Michelle\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson/StaticJsonDocument.hpp:8:0, from C:\Users\Michelle\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson.hpp:10, from C:\Users\Michelle\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson.h:9, from C:\Users\Michelle\AppData\Local\Temp\arduino_modified_sketch_592505\sketch_jul25d.ino:8:C:\Users\Michelle\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson/Memory/StaticJsonBuffer.hpp:110:7: note: 'ArduinoJson::Internals::StaticJsonBuffer' class StaticJsonBuffer : public Internals::StaticJsonBufferBase { ^sketch_jul25d:240: error: 'jsonBuffer' was not declared in this scope StaticJsonBuffer<300> jsonBuffer; ^sketch_jul25d:249: error: 'class ArduinoJson::JsonObject' has no member named 'printTo' root.printTo(Serial);//单行打印 ^exit status 1'DynamicJsonBuffer' was not declared in this scope在文件 -> 首选项开启“编译过程中显示详细输出”选项这份报告会包含更多信息。