A BrowserHawkException can be thrown by BrowserHawk for a variety of reasons, including an invalid license key, missing or corrupt data/config files, invalid component usage,
Under certain circumstances if BrowserHawk encounters an exception from another area of the .NET framework, it may pass the exception back up the stack to your application. For example, if you ask it to determine the download time for a specific file, and BrowserHawk encounters a FileNotFound exception, it will return that exception back to your application instead of a BrowserHawkException. If you wish to ensure that any exception related to BrowserHawk usage is caught, you may want to catch both BrowserHawkException and Exception.