How to fix: log4j:WARN No appenders could be found for logger The warning message log4j:WARN No appenders could be found for logger (LoggerExample) indicates that Log4j is unable to find any appenders configured for the LoggerExample logger. This issue can occur for a variety of reasons, but it typically means that either the log4j.xml configuration […]
Selenium can directly handle OS actions. [ True or False ] Correct Answer: False Explanation Selenium’s scope is limited to the browser environment. Selenium is designed for browser automation, primarily interacting with web elements and performing actions within a web browser. Selenium is a browser automation tool focused on interacting with web elements (e.g., clicking […]
Differences Between Selenium and JMeter Selenium and JMeter are both popular testing tools, but they serve different purposes. Selenium is primarily used for automated functional testing of web applications, while JMeter is used for performance and load testing. What is Selenium? Selenium is an open-source tool used for automating web browsers. It allows testers to […]
What are Idempotent HTTP Methods? In HTTP, an idempotent method is one that produces the same result on the server, no matter how many times it is executed. Repeated requests should not change the resource state beyond the first request. Idempotent HTTP Methods GET: Retrieves data without modifying the resource. Multiple requests return the same […]
How to Fix JUnit Invalid test class Error Exception Trace org.junit.runners.model.InvalidTestClassError: Invalid test class ‘com.testingdocs.tutorials.TestCaseOne’: 1. The class com.testingdocs.tutorials.TestCaseOne is not public. 2. Test class should have exactly one public constructor at org.junit.runners.ParentRunner.validate(ParentRunner.java:525) at org.junit.runners.ParentRunner.<init>(ParentRunner.java:102) at org.junit.runners.BlockJUnit4ClassRunner.<init>(BlockJUnit4ClassRunner.java:84) at org.junit.runners.JUnit4.<init>(JUnit4.java:23) The error message suggests that your JUnit test class has incorrect visibility or constructor issues. […]
How to fix Slim Application Error in TestLink In this tutorial, we will learn the steps involved in fixing Slim Application Error while executing Rest API calls on a TestLink Instance. Many TestLink Rest API errors can be solved if you install the Slim framework on your TestLink instance. Error: Slim Application Error The application […]