Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled.

[HasanBeratSoke]

Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled.
Core 1 register dump:
PC      : 0x400d3374  PS      : 0x00060330  A0      : 0x800d3450  A1      : 0x3ffb1e70  
A2      : 0x00000000  A3      : 0x3ffb1ebf  A4      : 0x00000001  A5      : 0x00000001  
A6      : 0x00000000  A7      : 0x00000000  A8      : 0x00000000  A9      : 0x00000000  
A10     : 0x000000bf  A11     : 0x00000001  A12     : 0x00000050  A13     : 0x3ffb1e80  
A14     : 0x00000000  A15     : 0x00000000  SAR     : 0x0000000a  EXCCAUSE: 0x0000001c  
EXCVADDR: 0x00000008  LBEG    : 0x4008d67d  LEND    : 0x4008d68d  LCOUNT  : 0xffffffff  

ELF file SHA256: 0000000000000000

Backtrace: 0x400d3374:0x3ffb1e70 0x400d344d:0x3ffb1e90 0x40162085:0x3ffb1eb0 0x40161f8f:0x3ffb1ee0 0x400d4ba4:0x3ffb1f00 0x400d2fe2:0x3ffb1f20 0x400d16ea:0x3ffb1f50 0x400d5229:0x3ffb1fb0 0x4008ff0e:0x3ffb1fd0

Rebooting...
ets Jun  8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0018,len:4
load:0x3fff001c,len:1216
ho 0 tail 12 room 4
load:0x40078000,len:10944
load:0x40080400,len:6388
entry 0x400806b4

I use with esp32-cam ? I have to send data to heroku but come into this error. Wha should ı do ?

MY CODE;
#include <ArduinoHttpClient.h>
//#include <WiFi101.h>
#include <ArduinoJson.h>
#include "Base64.h"
#include "esp_camera.h"
#include <WiFi.h>
#define CAMERA_MODEL_AI_THINKER // Has PSRAM
#include "camera_pins.h"
#include <WString.h>

const char* ssid = "HBS";
const char* password = "kayserim38";
const char* herokuapp = "https://gas-reader.herokuapp.com/";

const char herokuaddress[]="https://gas-reader.herokuapp.com/";
int port = 80;

const int ledPin = 4;

void startCameraServer();

WiFiClient wifi;  
HttpClient client = HttpClient(wifi, herokuaddress, port);

void setup() {

  pinMode(ledPin, OUTPUT);
  Serial.begin(115200);
  Serial.setDebugOutput(true);
  Serial.println();

  camera_config_t config;
  config.ledc_channel = LEDC_CHANNEL_0;
  config.ledc_timer = LEDC_TIMER_0;
  config.pin_d0 = Y2_GPIO_NUM;
  config.pin_d1 = Y3_GPIO_NUM;
  config.pin_d2 = Y4_GPIO_NUM;
  config.pin_d3 = Y5_GPIO_NUM;
  config.pin_d4 = Y6_GPIO_NUM;
  config.pin_d5 = Y7_GPIO_NUM;
  config.pin_d6 = Y8_GPIO_NUM;
  config.pin_d7 = Y9_GPIO_NUM;
  config.pin_xclk = XCLK_GPIO_NUM;
  config.pin_pclk = PCLK_GPIO_NUM;
  config.pin_vsync = VSYNC_GPIO_NUM;
  config.pin_href = HREF_GPIO_NUM;
  config.pin_sscb_sda = SIOD_GPIO_NUM;
  config.pin_sscb_scl = SIOC_GPIO_NUM;
  config.pin_pwdn = PWDN_GPIO_NUM;
  config.pin_reset = RESET_GPIO_NUM;
  config.xclk_freq_hz = 20000000;
  config.pixel_format = PIXFORMAT_JPEG;

  if (psramFound()) {
    config.frame_size = FRAMESIZE_UXGA;
    config.jpeg_quality = 10;
    config.fb_count = 2;
  } else {
    config.frame_size = FRAMESIZE_SVGA;
    config.jpeg_quality = 12;
    config.fb_count = 1;
  }

#if defined(CAMERA_MODEL_ESP_EYE)
  pinMode(13, INPUT_PULLUP);
  pinMode(14, INPUT_PULLUP);
#endif

  // camera init
  esp_err_t err = esp_camera_init(&config);
  if (err != ESP_OK) {
    Serial.printf("Camera init failed with error 0x%x", err);
    return;
  }

  sensor_t * s = esp_camera_sensor_get();
  s->set_framesize(s, FRAMESIZE_QVGA);

  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.println("WiFi connected");

  startCameraServer();

  Serial.print("Camera Ready! Use 'http://");
  Serial.print(WiFi.localIP());
  Serial.println("' to connect");

  //String jsonData = "{\"photo\":\"" + Photo2Base64() + "\"}";
  //String photoPath = "/esp32-cam";
  Serial.println("Base-64 kodu: "+Photo2Base64());

}

void loop() {
  String postData = Photo2Base64();
  String contentType= "application/x-www-form-urlencoded";

  digitalWrite(ledPin, LOW);

  Serial.println("making POST request");

  client.post("/base",contentType,postData);

  // read the status code and body of the response
  int statusCode = client.responseStatusCode();
  String response = client.responseBody();

  Serial.print("Status code: ");
  Serial.println(statusCode);
  Serial.print("Response: ");
  Serial.println(response);

  Serial.println("Wait five seconds");
  delay(5000);

}

String Photo2Base64() {
  camera_fb_t * fb = NULL;
  fb = esp_camera_fb_get();
  if (!fb) {
    return "";
  }

  String imageFile = "data:image/jpeg;base64,";
  char *input = (char *)fb->buf;
  char output[base64_enc_len(3)];
  for (int i = 0; i < fb->len; i++) {
    base64_encode(output, (input++), 3);
    if (i % 3 == 0) imageFile += urlencode(String(output));
  }

  esp_camera_fb_return(fb);

  return imageFile;
}

String urlencode(String str)
{
  String encodedString = "";
  char c;
  char code0;
  char code1;
  char code2;
  for (int i = 0; i < str.length(); i++) {
    c = str.charAt(i);
    if (c == ' ') {
      encodedString += '+';
    } else if (isalnum(c)) {
      encodedString += c;
    } else {
      code1 = (c & 0xf) + '0';
      if ((c & 0xf) > 9) {
        code1 = (c & 0xf) - 10 + 'A';
      }
      c = (c >> 4) & 0xf;
      code0 = c + '0';
      if (c > 9) {
        code0 = c - 10 + 'A';
      }
      code2 = '\0';
      encodedString += '%';
      encodedString += code0;
      encodedString += code1;
    }
    yield();
  }
  return encodedString;
}

[per1234]

Hi @HasanBeratSoke. Thanks for your interest in this open source project. This issue tracker is only to be used to report bugs or feature requests. This topic is more appropriate for the Arduino Forum. I'm sure we will be able to help you out over there:

https://forum.arduino.cc/

[HasanBeratSoke]

Thanks. @per1234