Method Err

storage/interface.go:538–538

Err returns the error that iteration has failed with. When an error occurs, set cannot continue to iterate.

()

	// Err returns the error that iteration has failed with.
	// When an error occurs, set cannot continue to iterate.
	Err() error
	// Warnings returns a collection of warnings for the whole set.
	// Warnings could be return even iteration has not failed with error.
	Warnings() annotations.Annotations