How do you fix no such element exception?

How do you fix no such element exception?

NoSuchElementException in Java can come while using Iterator or Enumeration or StringTokenizer. Best way to fix NoSuchElementException in java is to avoid it by checking Iterator with hashNext(), Enumeration with hashMoreElements() and StringTokenizer with hashMoreTokens().

How do you write no such element exception in Java?

Example of NoSuchElementException

1. import java.util.HashSet;
2. import java.util.Hashtable;
3. import java.util.Set;
4. public class NoSuchElementException {
5. public static void main(String[] args) {
6. Set exampleleSet = new HashSet();
7. Hashtable exampleTable = new Hashtable();

How do you handle no such element exception in selenium WebDriver?

Hence NoSuchElementException Exception will be occurred, when the locators (i.e. id / xpath/ css selectors etc) we mentioned in the Selenium Program code is unable to find the web element on the web page and in order to handle this, we have to use NoSuchElementException WebDriver Class in the catch block.

What does this error mean exception in thread main Java Util NoSuchElementException?

The NoSuchElementException in Java is thrown when one tries to access an iterable beyond its maximum limit. This means that, this exception is thrown by various accessor methods to indicate that the element being requested does not exist .

Why am I getting no such element exception?

The NoSuchElementException in Java is thrown when one tries to access an iterable beyond its maximum limit. The exception indicates that there are no more elements remaining to iterate over ​in an enumeration.

How do I import a scanner?

Example 1

1. import java.util.*;
2. public class ScannerExample {
3. public static void main(String args[]){
4. Scanner in = new Scanner(System.in);
5. System.out.print(“Enter your name: “);
6. String name = in.nextLine();
7. System.out.println(“Name is: ” + name);
8. in.close();

How do I get NoSuchElementException?

Cause for NosuchElementException If you call the nextElement() method of the Enumeration class on an empty enumeration object or, if the current position is at the end of the Enumeration, a NosuchElementException is generated at run time.

What throws a NoSuchElementException?

As the name suggests, a NoSuchElementException is thrown when trying to access an invalid element using a few built-in methods from the Enumeration and Iterator classes.

How do you handle no such frame exception in Selenium?

In order to work with the Web Elements on any iframe, we have to first switch to the iframe in Selenium and then locate the respective web elements inside the iframe. NoSuchFrameException WebDriver Exception occurs, when the driver in the Selenium Program code is unable to find the frame on the web page to switch.

How does Selenium handle no such window exception?

To overcome this, we need to handle the opened windows using one of the webdriver methods called “driver. getWindowHandles()”. Once you have this information then you can switch to the corresponding window to automate or interact with the window.

How do I fix exception in thread main Java Lang NoClassDefFoundError?

NoClassDefFoundError” is to check if the offender class is available in classpath or not. In Eclipse, you can use shortcuts like search resource (Ctrl + R) or search type (Ctrl + T) to find which JAR file that particular class belongs to and then check if that JAR is available in the classpath or not.

How do I avoid Staleelementreferenceexception?

How To Overcome Stale Element Reference Exception in Selenium:

1. Solution 1: Refreshing the web page.
2. Solution 2: Using Try Catch Block.
3. Solution 3: Using ExpectedConditions. refreshed.
4. Solution 4: Using POM.

When is a nosuchelementexception thrown in Java?

As the name suggests, a NoSuchElementException is thrown when trying to access an invalid element using a few built-in methods from the Enumeration and Iterator classes. Throughout this article we’ll examine the NoSuchElementException in greater detail by looking at where it sits in the overall Java Exception Hierarchy.

Which is an example of a checked exception in Java?

In our program, if there is a chance of rising checked exceptions then compulsory we should handle that checked exception (either by try-catch or throws keyword) otherwise we will get the compile-time error. Examples of checked exceptions are ClassNotFoundException, IOException, SQLException, etc.

What happens when scanner is closed in Java?

When a Scanner is closed, it will close its input source if the source implements the Closeable interface. Thus scan.close () closes System.in. Scanner scan static and do not close it in PromptCustomerQty.

How to create a private scanner in Java?

You should create a class that keeps a Scanner as private using Singleton Pattern, that makes that scanner unique on your code. Then you can implement the methods you need or you can create a getScanner ( not recommended ) and you can control it with a private boolean, something like alreadyClosed.

https://www.youtube.com/watch?v=ynYyaZ07IJY