How to throw RuntimeException ("cannot find symbol") in java

How to throw RuntimeException ("cannot find symbol") in java

In Java, you can throw a RuntimeException with a custom message, such as "cannot find symbol," by creating an instance of RuntimeException and passing the desired message as an argument to its constructor. Here's an example:

public class Example { public static void main(String[] args) { // Simulate a "cannot find symbol" error condition throw new RuntimeException("Cannot find symbol: variable myVariable"); } }

In this example:

  1. We create a custom RuntimeException by calling its constructor with the error message "Cannot find symbol: variable myVariable."

  2. We use the throw keyword to throw the RuntimeException when the specified error condition is encountered.

You can customize the error message to provide more specific information about the error you are encountering in your code. When an exception is thrown, it can be caught and handled by an appropriate catch block higher up in the call stack or allowed to propagate up to the default exception handler, which prints the error message and stack trace to the console.

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