How to fix 'nosuchmethoderror in java'?

Example:

class Test {
    // No method named "exampleMethod" in this class
}

Test t = new Test();
t.exampleMethod();

Solution:

This error indicates you're trying to call a method that doesn't exist in the class. Ensure the method name is spelled correctly and that it exists in the class you're invoking it on.

class Test {
    public void exampleMethod() {
        System.out.println("Method exists!");
    }
}

Test t = new Test();
t.exampleMethod();