How do I fix File not found exception?

How do I fix File not found exception?

Could not find file ‘filename’

  1. try { File.ReadAllText(“non-existing.file”); } catch (FileNotFoundException e) { Console.WriteLine(e.ToString()); }
  2. System.IO.FileNotFoundException: Could not find file ‘APP_PATH\bin\Debug\non-existing.file’.
  3. catch (FileNotFoundException e) { File.Create(e.FileName); }

What is file not found exception?

Signals that an attempt to open the file denoted by a specified pathname has failed. It will also be thrown by these constructors if the file does exist but for some reason is inaccessible, for example when an attempt is made to open a read-only file for writing. …

How do I fix Java file not found?

If it isn’t (which is strange in and of itself), you need to run javac from where it’s located, but navigate to the exact location of your Java class file in order to compile it successfully. By default, javac will compile a file name relative to the current path, and if it can’t find the file, it won’t compile it.

How does selenium handle file not found exception?

235. Handling FileNotFoundException

  1. Create an object for FileInputStream Class by providing a wrong file path as shown below –
  2. View the error message and select ‘Import FileInputStream ( ‘ option from the error message to resolve the error as shown below –

How do you handle an element not visible exception?

Element not visible exception can be resolved by using Explicit wait. Explicit wait in selenium will wait until the element is visible. Once it’s visible you can perform the necessary operation. WebDriverWait wait = new WebDriverWait(driver,30); WebElement e = wait.

What is element not visible exception?

ElementNotVisibleException occurs when the locators (i.e. id / xpath / css selectors etc) we have provided in the Selenium Program code is trying to find the web element which is in hidden from displaying on the page.

What exception is thrown when element is not visible on webpage?

Class ElementNotVisibleException

What is stale element exception?

The stale element reference error is a WebDriver error that occurs because the referenced web element is no longer attached to the DOM. Staleness occurs for example when you have a web element reference and the document it was retrieved from navigates.

What is POM selenium?

Page Object Model, also known as POM, is a design pattern in Selenium that creates an object repository for storing all web elements. It is useful in reducing code duplication and improves test case maintenance. Using these elements, testers can perform operations on the website under test.

How do you run failed test cases in Testng?

Please follow the below steps for this method:

  1. Create testng. xml file under project folder.
  2. Right click on the testng. xml >> Run As >> TestNG suite.
  3. In the test-output folder >> testng-failed. xml file will be created.
  4. Right click on testng-failed.
  5. In this way we can execute fail testcases in TestNG class.

What kind of exception you have faced in selenium?

ElementNotVisibleException: In spite of the element being present in the DOM, it is not visible (can not be interactive). For example, elements defined in HTML with type =”hidden” ElementNotSelectableException: An element is disabled (can not be clicked/selected) in spite of being present in the DOM.

Which one is not an valid selenium exception?

InvalidCoordinatesException: This happens if the coordinates offered to an interacting operation are not valid. 14. InvalidElementStateException: This Selenium exception occurs if a command cannot be finished as the element is invalid.

How do you handle exceptions selenium?

Methods of Handling Exceptions

  1. Try: try block is used to enclose the code that might throw an exception.
  2. Catch: catch block is used to handle the Exception.
  3. Finally: finally block is a block that is used to execute important code such as closing connection, stream etc.

How does selenium handle Page Not Found error?

If they aren’t found, then throw an exception. You Can configure custom error handling page in your application. It is a good practice to have your custom error handling or exception handling pages in your application. set isErrorPage=”true” in page directive.

How do you find hidden elements in selenium?

We can click on an element which is hidden with Selenium webdriver. The hidden elements are the ones which are present in the DOM but not visible on the page. Mostly the hidden elements are defined by the CSS property style=”display:none;”.

When you will get resource not found error?

The 404 Not Found Error is an HTTP response status code , which indicates that the requested resource could not be found. Like most HTTP response codes, and particularly for those codes that indicate an error, the cause of a 404 Not Found Error can be difficult to track down and resolve.

How does selenium handle no such window exception?

To handle this we need to make sure that you are not closing a window without refreshing the available list of windows using this method. The other reason behind this exception is that you may trying to switch to window before handling all the opened windows using driver. getWindowHandles() method.

How do you handle stale exceptions?

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.

How do you overcome no such element exception in selenium?

NoSuchElementException occurs, when the locators (i.e. id / xpath/ css selectors) is unable to find the web element on the web page. In order to avoid this exception, we can use Fluent Wait. This wait allows us to define max timeout, polling frequency and define which exception to ignore.

How does selenium handle alert pop up?

How to handle Alert in Selenium WebDriver

  1. void dismiss() // To click on the ‘Cancel’ button of the alert. driver.
  2. void accept() // To click on the ‘OK’ button of the alert. driver.
  3. String getText() // To capture the alert message. driver.
  4. void sendKeys(String stringToSend) // To send some data to alert box.

How do you check if there is an alert exists in selenium?

We can check if an alert exists with Selenium webdriver. An alert is created with the help of Javascript. We shall use the explicit wait concept in synchronization to verify the presence of an alert. Let us consider the below alert and check its presence on the page.

Can we take screenshot of alert in selenium?

Taking Screenshot of Browser Window using Selenium WebDriver Selenium has the TakesScreenshot interface to capture the screenshots during execution of your Selenium script. The TakesScreenshot interface has a method named getScreenshotAs( ) which can capture a screenshot and store it in any location specified by us.

How do I generate a report in selenium?

Generate ReportNG reports in Selenium WebDriver

  1. STEP 1: Download and Add required Jar Files In Project’s Build path.
  2. STEP 2: Disable the default listeners of TestNG.
  3. STEP 3: Add ReportNG listeners to testng. xml file.
  4. STEP 4: Execute your test and look the ReportNG reports.

Can selenium interact with hidden elements?

Selenium has been specifically written to NOT allow interaction with hidden elements. However, Selenium does allow you to execute Javascript within the context of an element, so you could write Javascript to perform the click event even if it is hidden.

Can you automate screenshots?

Automated Cross Browser Screenshots on Android Browsers With LambdaTest Automated Screenshots feature, you can perform Android screenshot testing by taking multi browser screenshots on various Android browsers.

How do I automate a screenshot in python?

Steps to Take a Screenshot using Python

  1. Step 1: Install the pyautogui package. To start, you’ll need to install the pyautogui package using the following command (under Windows): pip install pyautogui.
  2. Step 2: Capture the path to save the screenshot.
  3. Step 3: Take the screenshot using Python.

How do I take a screenshot of a Web page?

How to take a screenshot of a whole Web page in Chrome

  1. Go to the Chrome Web store and search for “screen capture” in the search box.
  2. Select the “Screen Capture (by Google)” extension and install it.
  3. After installation, click on the Screen Capture button on the Chrome toolbar and select Capture Whole Page or use the keyboard shortcut, Ctrl+Alt+H.

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