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求助大佬Arduino一直报错,未正确引用 WiFi 库如何解决

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ID:1116346 发表于 2025-1-1 15:03 | 显示全部楼层 |阅读模式
arduino版本为2.3.4,开发板esp32-wroom-32e, ESP32-D0WD-V3 芯片。arduino重新下载安装了几次库也是还是报这个错误如何解决
报错内容如下c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp: In member function 'bool ThingsCloudMQTT::handleWiFi()':
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp:207:9: error: 'WiFi' was not declared in this scope
  207 |         WiFi.disconnect(true);
      |         ^~~~
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp:214:29: error: 'WiFi' was not declared in this scope
  214 |     bool isWifiConnected = (WiFi.status() == WL_CONNECTED);
      |                             ^~~~
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp:214:46: error: 'WL_CONNECTED' was not declared in this scope; did you mean 'MQTT_CONNECTED'?
  214 |     bool isWifiConnected = (WiFi.status() == WL_CONNECTED);
      |                                              ^~~~~~~~~~~~
      |                                              MQTT_CONNECTED
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp:235:30: error: 'WL_CONNECT_FAILED' was not declared in this scope; did you mean 'MQTT_CONNECT_FAILED'?
  235 |         if (WiFi.status() == WL_CONNECT_FAILED || millis() - _lastWifiConnectiomAttemptMillis >= _wifiReconnectionAttemptDelay)
      |                              ^~~~~~~~~~~~~~~~~
      |                              MQTT_CONNECT_FAILED
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp: In member function 'bool ThingsCloudMQTT::handleMQTT()':
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp:330:17: error: 'WiFi' was not declared in this scope
  330 |                 WiFi.disconnect(true);
      |                 ^~~~
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp: In member function 'void ThingsCloudMQTT::onWiFiConnectionEstablished()':
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp:364:79: error: 'WiFi' was not declared in this scope
  364 |         Serial.printf("WiFi: Connected (%fs), ip : %s \n", millis() / 1000.0, WiFi.localIP().toString().c_str());
      |                                                                               ^~~~
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp: In member function 'void ThingsCloudMQTT::onWiFiConnectionLost()':
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp:380:9: error: 'WiFi' was not declared in this scope
  380 |         WiFi.disconnect(true);
      |         ^~~~
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp: In member function 'void ThingsCloudMQTT::connectToWifi()':
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp:652:5: error: 'WiFi' was not declared in this scope
  652 |     WiFi.mode(WIFI_STA);
      |     ^~~~
c:\Users\cxfqa\Documents\Arduino\libraries\ThingsCloud_ESP_SDK\src\ThingsCloudMQTT.cpp:652:15: error: 'WIFI_STA' was not declared in this scope; did you mean 'WIFI_IF_STA'?
  652 |     WiFi.mode(WIFI_STA);
      |               ^~~~~~~~
      |               WIFI_IF_STA

exit status 1

Compilation error: exit status 1
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ID:277550 发表于 2025-1-1 20:36 | 显示全部楼层
开发板的库不对。
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ID:88256 发表于 2025-1-2 09:52 | 显示全部楼层
有可能是库版本不对,有一个笨笨的办法,打开WiFi库的示例,对比各个函数的使用方法,将程序中的函数改成示例中的用法。
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