Fatal exception error


In computing, a fatal exception error or fatal error is an error that causes a program to abort and may therefore return the user to the operating system. When this happens, data that the program was processing may be lost. A fatal error is usually distinguished from a fatal system error. A fatal error occurs typically in any of the following cases:.
In some systems, such as macOS and Microsoft Windows, a fatal error causes the operating system to create a log entry or to save an image of the process.