ESP32 + I2C OLED Display causing problems...

main.cpp

/*
Espressif 32 v 1.1.2
Display library: https://github.com/adafruit/Adafruit_SSD1306.git
Board: Heltec Wifi32 
*/

#include <Arduino.h>
#include <Adafruit_SSD1306.h>
#include <Wire.h>

void displayThread(void*)
{
    Wire.begin(4,15);
    Adafruit_SSD1306 display(16);
    display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3D (for the 128x64)
    display.setTextColor(WHITE);
    display.setTextSize(1);
    display.setFont();
    int x = 0;

    while (true)
    {
        display.clearDisplay();
        display.setCursor(50, 50);
        display.printf("%d", x++);
        display.display();
        Serial.printf("%d\n", x);
        delay(1);
    }
}

void setup() 
{
    Serial.begin(115200);
    xTaskCreate(displayThread, "DT", 8192, NULL, 5, NULL);    
}


void loop() {
    delay(1);
}


/*****
The output:
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[E][esp32-hal-i2c.c:594] i2c_isr_handler_default(): eject int=0x0, ena=0x0
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[E][esp32-hal-i2c.c:594] i2c_isr_handler_default(): eject int=0x0, ena=0x0
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[E][esp32-hal-i2c.c:594] i2c_isr_handler_default(): eject int=0x0, ena=0x0
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[E][esp32-hal-i2c.c:594] i2c_isr_handler_default(): eject int=0x0, ena=0x0
16
[E][esp32-hal-i2c.c:594] i2c_isr_handler_default(): eject int=0x0, ena=0x0
17
******/