UndefRefError
UndefRefError()
The item or field is not defined for the given object.
Examples
See Also
ArgumentError, AssertionError, BoundsError, DivideError, DomainError, EOFError, error, ErrorException, InexactError, InitError, KeyError, LoadError, MethodError, OutOfMemoryError, OverflowError, ParseError, ReadOnlyMemoryError, showerror, StackOverflowError, SystemError, TypeError, UndefRefError, UndefVarError,User Contributed Notes
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