Error compiling for board ESP32 Dev Module

Projects Programming
1

I was compiling this code..:

#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <PS2Keyboard.h>
#include <WiFi.h>
#include <HTTPClient.h>

#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64

#define OLED_RESET -1  // Reset pin not used
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

const int PS2_DATA_PIN = 19;  // Pin connected to the data line of the PS2 keyboard
const int PS2_IRQ_PIN = 18;   // Pin connected to the IRQ line of the PS2 keyboard

PS2Keyboard keyboard;

String ssid = "";
String password = "";

void setup() {
  Serial.begin(115200);

  // Connect to Wi-Fi
  connectToWiFi();

  Wire.begin(SDA, SCL);  // Initialize I2C with the specified pins

  if (!display.begin()) {
    Serial.println(F("SSD1306 allocation failed"));
    for (;;)
      ;
  }

  display.display();  // Clear the display
  delay(2000);        // Pause for 2 seconds
  display.clearDisplay();
}

void connectToWiFi() {
  Serial.println("Enter Wi-Fi SSID:");
  while (ssid.length() == 0) {
    while (keyboard.available()) {
      char c = keyboard.read();
      if (c == PS2_ENTER) {
        Serial.println(ssid);
        break;
      } else {
        ssid += c;
      }
    }
  }

  Serial.println("Enter Wi-Fi password:");
  while (password.length() == 0) {
    while (keyboard.available()) {
      char c = keyboard.read();
      if (c == PS2_ENTER) {
        Serial.println(password);
        break;
      } else {
        password += c;
      }
    }
  }

  Serial.println("Connecting to Wi-Fi...");
  WiFi.begin(ssid.c_str(), password.c_str());
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");

  // Display a welcome message
  display.setTextSize(1);
  display.setTextColor(SSD1306_WHITE);
  display.setCursor(10, 10);
  display.println("Welcome to LearnMateAI...!");
  display.display();
  delay(3000);  // Display the welcome message for 3 seconds
  display.clearDisplay();
}

String getChatGPTResponse(String userQuery) {
  HTTPClient http;

  String apiUrl = "https://api.openai.com/v1/chat/completions";  // Update with the correct endpoint
  String apiKey = "YOUR_OPENAI_API_KEY";  // Replace with your OpenAI API key

  http.begin(apiUrl);
  http.addHeader("Content-Type", "application/json");
  http.addHeader("Authorization", "Bearer " + apiKey);

  String requestBody = "{\"messages\": [{\"role\": \"system\", \"content\": \"You are a helpful assistant.\"},{\"role\": \"user\", \"content\": \"" + userQuery + "\"}]}";
  
  int httpResponseCode = http.POST(requestBody);
  String response = http.getString();

  http.end();

  return response;
}

void loop() {
  while (keyboard.available()) {
    char c = keyboard.read();
    if (c == PS2_ENTER) {
      display.clearDisplay();
      display.setCursor(0, 0);
      display.println("You asked:");
      display.println();
      display.print("-> ");
      display.print(keyboard.read());
      
      // Get response from ChatGPT
      String userQuery = "";
      while (keyboard.available()) {
        userQuery += keyboard.read();
      }
      String chatGPTResponse = getChatGPTResponse(userQuery);
      
      display.println();
      display.println();
      display.println("LearnMateAI says:");  // Change this line
      display.println("-> " + chatGPTResponse);

      display.display();
    }
  }
}

But got this error message
"Arduino: 1.8.19 (Windows Store 1.8.57.0) (Windows 10), Board: "ESP32 Dev Module, Disabled, Disabled, Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS), 240MHz (WiFi/BT), QIO, 80MHz, 4MB (32Mb), 921600, Core 1, Core 1, None, Disabled"

In file included from C:\Users\DPE\Documents\Arduino\libraries\HTTPClient\src/HTTPClient.h:37,

             from C:\Users\DPE\Desktop\LearnMateAI\LearnMateAI\LearnMateAI.ino:6:

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:31:5: error: 'sslclient_context' does not name a type; did you mean 'esp_aes_context'?

 sslclient_context *sslclient;

 ^~~~~~~~~~~~~~~~~

 esp_aes_context

In file included from C:\Users\DPE\Documents\Arduino\libraries\HTTPClient\src/HTTPClient.h:37,

             from C:\Users\DPE\Desktop\LearnMateAI\LearnMateAI\LearnMateAI.ino:6:

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h: In member function 'const mbedtls_x509_crt* WiFiClientSecure::getPeerCertificate()':

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:81:86: error: 'sslclient' was not declared in this scope

 const mbedtls_x509_crt* getPeerCertificate() { return mbedtls_ssl_get_peer_cert(&sslclient->ssl_ctx); };

                                                                                  ^~~~~~~~~

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:81:86: note: suggested alternative: 'Client'

 const mbedtls_x509_crt* getPeerCertificate() { return mbedtls_ssl_get_peer_cert(&sslclient->ssl_ctx); };

                                                                                  ^~~~~~~~~

                                                                                  Client

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h: In member function 'bool WiFiClientSecure::getFingerprintSHA256(uint8_t*)':

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:82:88: error: 'sslclient' was not declared in this scope

 bool getFingerprintSHA256(uint8_t sha256_result[32]) { return get_peer_fingerprint(sslclient, sha256_result); };

                                                                                    ^~~~~~~~~

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:82:88: note: suggested alternative: 'Client'

 bool getFingerprintSHA256(uint8_t sha256_result[32]) { return get_peer_fingerprint(sslclient, sha256_result); };

                                                                                    ^~~~~~~~~

                                                                                    Client

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:82:67: error: 'get_peer_fingerprint' was not declared in this scope

 bool getFingerprintSHA256(uint8_t sha256_result[32]) { return get_peer_fingerprint(sslclient, sha256_result); };

                                                               ^~~~~~~~~~~~~~~~~~~~

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:82:67: note: suggested alternative:

In file included from C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:26,

             from C:\Users\DPE\Documents\Arduino\libraries\HTTPClient\src/HTTPClient.h:37,

             from C:\Users\DPE\Desktop\LearnMateAI\LearnMateAI\LearnMateAI.ino:6:

C:\Users\DPE\Documents\Arduino\libraries\SSLClientESP32\src/ssl_client.h:46:6: note: 'SSLClientLib::get_peer_fingerprint'

bool get_peer_fingerprint(sslclient_context *ssl_client, uint8_t sha256[32]);

  ^~~~~~~~~~~~~~~~~~~~

In file included from C:\Users\DPE\Documents\Arduino\libraries\HTTPClient\src/HTTPClient.h:37,

             from C:\Users\DPE\Desktop\LearnMateAI\LearnMateAI\LearnMateAI.ino:6:

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h: In member function 'int WiFiClientSecure::socket()':

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:107:16: error: 'sslclient' was not declared in this scope

     return sslclient->socket = -1;

            ^~~~~~~~~

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:107:16: note: suggested alternative: 'Client'

     return sslclient->socket = -1;

            ^~~~~~~~~

            Client

Multiple libraries were found for "Adafruit_SSD1306.h"

Used: C:\Users\DPE\Documents\Arduino\libraries\Adafruit_SSD1306

Not used: C:\Users\DPE\Documents\Arduino\libraries\Adafruit_SSD1306_Wemos_Mini_OLED

Multiple libraries were found for "WiFi.h"

Used: C:\Users\DPE\Documents\ArduinoData\packages\esp32\hardware\esp32\2.0.11\libraries\WiFi

Not used: C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.57.0_x86__mdqgnx93n4wtt\libraries\WiFi

Not used: C:\Users\DPE\Documents\Arduino\libraries\WiFi

Not used: C:\Users\DPE\Documents\Arduino\libraries\WiFiEspAT

Multiple libraries were found for "HTTPClient.h"

Used: C:\Users\DPE\Documents\Arduino\libraries\HTTPClient

Not used: C:\Users\DPE\Documents\ArduinoData\packages\esp32\hardware\esp32\2.0.11\libraries\HTTPClient

Multiple libraries were found for "WiFiClientSecure.h"

Used: C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure

Not used: C:\Users\DPE\Documents\ArduinoData\packages\esp32\hardware\esp32\2.0.11\libraries\WiFiClientSecure

Multiple libraries were found for "ssl_client.h"

Used: C:\Users\DPE\Documents\Arduino\libraries\SSLClientESP32

Not used: C:\Users\DPE\Documents\Arduino\libraries\SSLClient

Not used: C:\Users\DPE\Documents\Arduino\libraries\GovoroxSSLClient

Not used: C:\Users\DPE\Documents\ArduinoData\packages\esp32\hardware\esp32\2.0.11\libraries\WiFiClientSecure

Multiple libraries were found for "Adafruit_GFX.h"

Used: C:\Users\DPE\Documents\Arduino\libraries\Adafruit_GFX_Library-1.11.9

Not used: C:\Users\DPE\Documents\Arduino\libraries\Adafruit-GFX-Library-master

Not used: C:\Users\DPE\Documents\Arduino\libraries\Adafruit_GFX_Library

exit status 1

Error compiling for board ESP32 Dev Module.

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
"

2

Please post the full error message copied from the IDE with the button provided

3

Arduino: 1.8.19 (Windows Store 1.8.57.0) (Windows 10), Board: "ESP32 Dev Module, Disabled, Disabled, Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS), 240MHz (WiFi/BT), QIO, 80MHz, 4MB (32Mb), 921600, Core 1, Core 1, None, Disabled"

In file included from C:\Users\DPE\Documents\Arduino\libraries\HTTPClient\src/HTTPClient.h:37,

             from C:\Users\DPE\Desktop\LearnMateAI\LearnMateAI\LearnMateAI.ino:6:

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:31:5: error: 'sslclient_context' does not name a type; did you mean 'esp_aes_context'?

 sslclient_context *sslclient;

 ^~~~~~~~~~~~~~~~~

 esp_aes_context

In file included from C:\Users\DPE\Documents\Arduino\libraries\HTTPClient\src/HTTPClient.h:37,

             from C:\Users\DPE\Desktop\LearnMateAI\LearnMateAI\LearnMateAI.ino:6:

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h: In member function 'const mbedtls_x509_crt* WiFiClientSecure::getPeerCertificate()':

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:81:86: error: 'sslclient' was not declared in this scope

 const mbedtls_x509_crt* getPeerCertificate() { return mbedtls_ssl_get_peer_cert(&sslclient->ssl_ctx); };

                                                                                  ^~~~~~~~~

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:81:86: note: suggested alternative: 'Client'

 const mbedtls_x509_crt* getPeerCertificate() { return mbedtls_ssl_get_peer_cert(&sslclient->ssl_ctx); };

                                                                                  ^~~~~~~~~

                                                                                  Client

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h: In member function 'bool WiFiClientSecure::getFingerprintSHA256(uint8_t*)':

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:82:88: error: 'sslclient' was not declared in this scope

 bool getFingerprintSHA256(uint8_t sha256_result[32]) { return get_peer_fingerprint(sslclient, sha256_result); };

                                                                                    ^~~~~~~~~

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:82:88: note: suggested alternative: 'Client'

 bool getFingerprintSHA256(uint8_t sha256_result[32]) { return get_peer_fingerprint(sslclient, sha256_result); };

                                                                                    ^~~~~~~~~

                                                                                    Client

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:82:67: error: 'get_peer_fingerprint' was not declared in this scope

 bool getFingerprintSHA256(uint8_t sha256_result[32]) { return get_peer_fingerprint(sslclient, sha256_result); };

                                                               ^~~~~~~~~~~~~~~~~~~~

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:82:67: note: suggested alternative:

In file included from C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:26,

             from C:\Users\DPE\Documents\Arduino\libraries\HTTPClient\src/HTTPClient.h:37,

             from C:\Users\DPE\Desktop\LearnMateAI\LearnMateAI\LearnMateAI.ino:6:

C:\Users\DPE\Documents\Arduino\libraries\SSLClientESP32\src/ssl_client.h:46:6: note: 'SSLClientLib::get_peer_fingerprint'

bool get_peer_fingerprint(sslclient_context *ssl_client, uint8_t sha256[32]);

  ^~~~~~~~~~~~~~~~~~~~

In file included from C:\Users\DPE\Documents\Arduino\libraries\HTTPClient\src/HTTPClient.h:37,

             from C:\Users\DPE\Desktop\LearnMateAI\LearnMateAI\LearnMateAI.ino:6:

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h: In member function 'int WiFiClientSecure::socket()':

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:107:16: error: 'sslclient' was not declared in this scope

     return sslclient->socket = -1;

            ^~~~~~~~~

C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure\src/WiFiClientSecure.h:107:16: note: suggested alternative: 'Client'

     return sslclient->socket = -1;

            ^~~~~~~~~

            Client

Multiple libraries were found for "Adafruit_SSD1306.h"

Used: C:\Users\DPE\Documents\Arduino\libraries\Adafruit_SSD1306

Not used: C:\Users\DPE\Documents\Arduino\libraries\Adafruit_SSD1306_Wemos_Mini_OLED

Multiple libraries were found for "WiFi.h"

Used: C:\Users\DPE\Documents\ArduinoData\packages\esp32\hardware\esp32\2.0.11\libraries\WiFi

Not used: C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.57.0_x86__mdqgnx93n4wtt\libraries\WiFi

Not used: C:\Users\DPE\Documents\Arduino\libraries\WiFi

Not used: C:\Users\DPE\Documents\Arduino\libraries\WiFiEspAT

Multiple libraries were found for "HTTPClient.h"

Used: C:\Users\DPE\Documents\Arduino\libraries\HTTPClient

Not used: C:\Users\DPE\Documents\ArduinoData\packages\esp32\hardware\esp32\2.0.11\libraries\HTTPClient

Multiple libraries were found for "WiFiClientSecure.h"

Used: C:\Users\DPE\Documents\Arduino\libraries\WiFiClientSecure

Not used: C:\Users\DPE\Documents\ArduinoData\packages\esp32\hardware\esp32\2.0.11\libraries\WiFiClientSecure

Multiple libraries were found for "ssl_client.h"

Used: C:\Users\DPE\Documents\Arduino\libraries\SSLClientESP32

Not used: C:\Users\DPE\Documents\Arduino\libraries\SSLClient

Not used: C:\Users\DPE\Documents\Arduino\libraries\GovoroxSSLClient

Not used: C:\Users\DPE\Documents\ArduinoData\packages\esp32\hardware\esp32\2.0.11\libraries\WiFiClientSecure

Multiple libraries were found for "Adafruit_GFX.h"

Used: C:\Users\DPE\Documents\Arduino\libraries\Adafruit_GFX_Library-1.11.9

Not used: C:\Users\DPE\Documents\Arduino\libraries\Adafruit-GFX-Library-master

Not used: C:\Users\DPE\Documents\Arduino\libraries\Adafruit_GFX_Library

exit status 1

Error compiling for board ESP32 Dev Module.

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

4

This is not good:

And I expect that this:

and this

and this

are fatal.

Your user installed libraries are overriding the core libraries for your board. That is a recipe for disaster, and that is what it sounds like has happened.

5

Thanks for your nice information. My problem has been solved for your information..

6

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