Error Messages in IDE (not on test)

Question 1

What does this mean? “X cannot be resolved to a type”

Answer 1

Import statement is missing

Question 2

What does this mean? “The type X is ambiguous”

Answer 2

A class is found in multiple packages.  Fix it by If you explicitly import a class name, it takes precedence over any
wildcards present.

Question 3

What does this mean?

Exception in thread “main” java.lang.Error: Unresolved compilation problem:
The blank final field foo may not have been initialized

Answer 3

Compiler error from FINAL variable that was not initialized.

Question 4

What does this mean?

Syntax error on token “.”, @ expected after this token

Answer 4

move code into a method