> Executing task: C:\Users\NTG\.platformio\penv\Scripts\platformio.exe run <

Processing esp32dev (platform: espressif32; board: esp32dev; framework: arduino)
---------------------------------------------------------------------------------------------------------------------------------------------------------------
Verbose mode can be enabled via `-v, --verbose` option
CONFIGURATION: https://docs.platformio.org/page/boards/espressif32/esp32dev.html
PLATFORM: Espressif 32 > Espressif ESP32 Dev Module
HARDWARE: ESP32 240MHz 320KB RAM (4MB Flash)
DEBUG: CURRENT(esp-prog) EXTERNAL(esp-prog, iot-bus-jtag, jlink, minimodule, olimex-arm-usb-ocd, olimex-arm-usb-ocd-h, olimex-arm-usb-tiny-h, olimex-jtag-tiny,
tumpa)
Library Dependency Finder -> http://bit.ly/configure-pio-ldf
LDF MODES: FINDER(chain) COMPATIBILITY(off)
Collected 44 compatible libraries
Scanning dependencies...
Dependency Graph
|-- <ArduinoJson> 5.13.4
|-- <Adafruit GFX Library> 1.5.3
|   |-- <SPI> 1.0
|-- <aREST>
|-- <HttpClient>
|-- <Adafruit SSD1306> 1.2.9
|   |-- <Wire> 1.0.1
|   |-- <SPI> 1.0
|   |-- <Adafruit GFX Library> 1.5.3
|   |   |-- <SPI> 1.0
|-- <ESP8266 QRcode> 2.0.0
|   |-- <ESP8266_SSD1306> 4.0.0
|   |   |-- <Wire> 1.0.1
|   |   |-- <SPI> 1.0
|-- <WiFi> 1.0
|-- <AsyncTCP> 1.0.3
|-- <ESP Async WebServer> 1.2.0
|   |-- <AsyncTCP> 1.0.3
|   |-- <WiFi> 1.0
|   |-- <FS> 1.0
|   |-- <ArduinoJson> 5.13.4
|-- <PubSubClient> 2.7
|-- <SPI> 1.0
Compiling .pioenvs\esp32dev\src\main.cpp.o
Compiling .pioenvs\esp32dev\libaf8\WiFi\WiFiGeneric.cpp.o
Compiling .pioenvs\esp32dev\libaf8\WiFi\WiFiMulti.cpp.o
Compiling .pioenvs\esp32dev\libaf8\WiFi\WiFiSTA.cpp.oIn file included from src\main.cpp:18:0:

C:/Users/NTG/.platformio/lib/aREST_ID429/aREST.h:2007:23: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
char* mqtt_server = "104.248.48.85";
^
C:/Users/NTG/.platformio/lib/aREST_ID429/aREST.h: In member function 'void aREST::addToBufferF(const __FlashStringHelper*)':
C:/Users/NTG/.platformio/lib/aREST_ID429/aREST.h:439:11: warning: unused variable 'idx' [-Wunused-variable]
uint8_t idx = 0;
^
src\main.cpp: In function 'int QR_String_Get()':
src\main.cpp:175:5: error: 'HTTPClient' was not declared in this scope
HTTPClient http2;
^
src\main.cpp:181:9: error: 'http2' was not declared in this scope
http2.begin(Http_URL); //Specify the URL
^
src\main.cpp: In function 'void QR_Code_Print()':
src\main.cpp:275:5: error: 'QRCode' was not declared in this scope
QRCode qrcode;
^
src\main.cpp:276:46: error: 'qrcode_getBufferSize' was not declared in this scope
uint8_t qrcodeData[qrcode_getBufferSize(3)];
^
src\main.cpp:279:22: error: 'qrcode' was not declared in this scope
qrcode_initText(&qrcode, qrcodeData, 3, 0,QR_Char);
^
src\main.cpp:279:30: error: 'qrcodeData' was not declared in this scope
qrcode_initText(&qrcode, qrcodeData, 3, 0,QR_Char);
^
src\main.cpp:279:54: error: 'qrcode_initText' was not declared in this scope
qrcode_initText(&qrcode, qrcodeData, 3, 0,QR_Char);
^
src\main.cpp:294:56: error: 'qrcode_getModule' was not declared in this scope
Serial.print(qrcode_getModule(&qrcode, x, y) ? "\u2588": " ");
^
*** [.pioenvs\esp32dev\src\main.cpp.o] Error 1
================================================================= [ERROR] Took 10.85 seconds =================================================================
The terminal process terminated with exit code: 1

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