Answers for "java.lang.NullPointerException at org.openqa.selenium.support.pagefactory.findElement(DefaultElementLocator.java:69)"

java.lang.NullPointerException at org.openqa.selenium.support.pagefactory.findElement(DefaultElementLocator.java:69)

public TopPanel(WebDriver driver) {
		this.driver = driver; //<< remove as this is already initialized and it is treated as duplicate
		PageFactory.initElements(driver, this);
	}