Why is NoSuchSessionException Faced in Selenium?

The text delves into the causes and resolutions of the NoSuchSessionException in Selenium, using an analogy of a disconnected phone call to explain how the exception occurs when a browser session becomes inactive. Common triggers include browser stability issues, WebDriver misconfigurations, delays, script errors, and test environment complications. To prevent this, it's crucial to keep WebDriver and browsers updated, avoid manual browser closures during script execution, and ensure proper cleanup after tests. Alternatively, the text introduces testRigor, an AI-powered test automation tool that simplifies testing by eliminating the need to manage sessions or write code, offering ease of use through plain English commands and advanced features like detailed error reports and integrations with various tools. The tool promises significant reductions in test maintenance and bugs, providing a user-friendly platform for developing complex test cases across multiple platforms.