+ ") failed with unknown: " + e.getMessage());
throw new UnknownException(e);
} catch (final NotFoundException e) {
System.out.println(" read(" + otpKey.stringValue()
+ ") failed with not found: " + e.getMessage());
throw new NotFoundException(e);
} catch (final ClassCastException e) {
System.out.println(" read(" + otpKey.stringValue()
+ ") failed with unknown return type: " + e.getMessage());
throw new UnknownException(e);
}