![How to use Selenium webdriver and webElement in Katalon Studio 6.1? - Katalon Studio - Katalon Community How to use Selenium webdriver and webElement in Katalon Studio 6.1? - Katalon Studio - Katalon Community](https://europe1.discourse-cdn.com/katalon/original/2X/8/80db64c66f2b1faee896e99b8df09607cc6411aa.png)
How to use Selenium webdriver and webElement in Katalon Studio 6.1? - Katalon Studio - Katalon Community
Page Object Model Issue - Appium failing to locate elements on Android App - Exception in thread "main" java.lang.NullPointerException: Cannot invoke " org.openqa.selenium.WebElement.click() -- ELEMENT returned by the Page Object Class is NULL ·
![java - Cannot invoke "org.openqa.selenium.WebElement.click()" because "this.hotelsLink" is null Maven - Stack Overflow java - Cannot invoke "org.openqa.selenium.WebElement.click()" because "this.hotelsLink" is null Maven - Stack Overflow](https://i.stack.imgur.com/NFIul.png)
java - Cannot invoke "org.openqa.selenium.WebElement.click()" because "this.hotelsLink" is null Maven - Stack Overflow
![java.lang.NullPointerException at org.openqa.selenium.support.pagefactory.DefaultElementLocator.findElement(DefaultElementLocator.java:69) - Stack Overflow java.lang.NullPointerException at org.openqa.selenium.support.pagefactory.DefaultElementLocator.findElement(DefaultElementLocator.java:69) - Stack Overflow](https://i.stack.imgur.com/NMn0k.png)
java.lang.NullPointerException at org.openqa.selenium.support.pagefactory.DefaultElementLocator.findElement(DefaultElementLocator.java:69) - Stack Overflow
![Exception in thread "main" org.openqa.selenium.WebDriverException: Returned value cannot be converted to WebElement: {ELEMENT=1} - Issues/Bugs - Appium Discuss Exception in thread "main" org.openqa.selenium.WebDriverException: Returned value cannot be converted to WebElement: {ELEMENT=1} - Issues/Bugs - Appium Discuss](http://discuss.appium.io/uploads/default/original/2X/a/a3322b7f658c550e723a3692ff93c38c344e1407.png)
Exception in thread "main" org.openqa.selenium.WebDriverException: Returned value cannot be converted to WebElement: {ELEMENT=1} - Issues/Bugs - Appium Discuss
![How to fix the 'ShadowRoot cannot be cast to org.openqa.selenium.WebElement' error in selenium? - YouTube How to fix the 'ShadowRoot cannot be cast to org.openqa.selenium.WebElement' error in selenium? - YouTube](https://i.ytimg.com/vi/Qtdmo9H0JZA/hq720.jpg?sqp=-oaymwE7CK4FEIIDSFryq4qpAy0IARUAAAAAGAElAADIQj0AgKJD8AEB-AH-DoACuAiKAgwIABABGGUgZShlMA8=&rs=AOn4CLAezam6wY2cKpO5QKgNPi9-K_Q4uA)
How to fix the 'ShadowRoot cannot be cast to org.openqa.selenium.WebElement' error in selenium? - YouTube
![Caused by: java.lang.NoClassDefFoundError: org/openqa/selenium/WebDriver - Software Quality Assurance & Testing Stack Exchange Caused by: java.lang.NoClassDefFoundError: org/openqa/selenium/WebDriver - Software Quality Assurance & Testing Stack Exchange](https://i.stack.imgur.com/17SyF.png)
Caused by: java.lang.NoClassDefFoundError: org/openqa/selenium/WebDriver - Software Quality Assurance & Testing Stack Exchange
![java.lang.NullPointerException: Cannot invoke "org.openqa.selenium. WebElement.click()" because "this.stagingLink" is null - Issues/Bugs - Appium Discuss java.lang.NullPointerException: Cannot invoke "org.openqa.selenium. WebElement.click()" because "this.stagingLink" is null - Issues/Bugs - Appium Discuss](https://discuss.appium.io/uploads/default/original/2X/e/ed0d676329b4edaab7da3465e7ee8d5707eb49a3.png)