GetExternalError returns the ExternalError in the error chain, if any.

IsInternalError Checks whether a given error was caused by an InternalError.

IsUserError Checks whether a given error was caused by an UserError.

NewUnreachableError creates an internal error that indicates executing an unimplemented path.

DefaultUserError is the default implementation of UserError interface.

ExternalError is an error that occurred externally.

ExternalNonError is an non-error-typed panic that occurred externally.

MemoryError indicates a memory limit has reached and should end the Cadence parsing, checking, or interpretation.

UnexpectedError is the default implementation of InternalError interface.

ErrorNotes is an interface for errors that provide notes.

HasPrefix is an interface for errors that provide a custom prefix.

InternalError is an implementation error, e.g: an unreachable code path (UnreachableError).

ParentError is an error that contains one or more child errors.

SecondaryError is an interface for errors that provide a secondary error message.

UserError is an error thrown for an error in the user-code, e.g.