FingerError Enumeration¶

Definition¶

Enumerates the possible error codes returned by this SDK.

Python

class FingerError

Dart

enum FingerError

public enum FingerError

Java

public enum FingerError

Swift

public enum FingerError

typedef enum id3FingerError

Fields¶

Name	Value	Description
`success`	0	No error.
`insufficientBuffer`	-1	The given buffer is too small.
`objectDoesNotExist`	-2	The requested object does not exist; a ‘null’ should be returned if possible.
`base`	-2000	Base error code of the Finger module.
`minimum`	-2999	Minimum error code of the Finger module.
`invalidHandle`	-2001	The handle is invalid.
`invalidParameter`	-2002	One of the given parameter(s) is invalid (nullptr, wrong type).
`invalidParameterValue`	-2003	One of the given parameter(s) has an invalid value.
`invalidPixelFormat`	-2004	The image pixel format is invalid.
`invalidTemplateFormat`	-2005	The template format is invalid.
`invalidResolution`	-2006	The image resolution is invalid.
`invalidFingerPosition`	-2007	The finger position associated with the Image/Template is invalid.
`invalidFilePath`	-2008	The given file path could not be found/opened.
`unloadedModel`	-2020	The model which is required for this operation was not loaded.
`processingUnitUnavailable`	-2039	The requested processing unit is not available in this build.
`inferenceBackendError`	-2040	The inference backend failed to infer, probably due to inconsistent input.
`moduleBusy`	-2041	This module is currently used by another thread.
`notSupportedAn2kTransaction`	-2042	This ANSI/NIST-ITL 1:2011 transaction cannot be loaded in a finger image record.
`backendError`	-2043	An error happened in the algorithmic backend.
`indexerAlreadyInitialized`	-2050	The finger indexer object is already initialized.
`indexerIdAlreadyExists`	-2051	The requested ID already exists in the finger indexer object.
`indexerInvalidTemplateData`	-2052	The data of the template is corrupted and cannot be added to the finger indexer object.
`indexerFull`	-2053	Maximum size of the finger indexer object has been reached.
`indexerIdNotFound`	-2054	No data with this ID has been found in the finger indexer object.
`indexerInvalidIndexFile`	-2055	This index file is not valid and cannot be loaded.
`tooManyMinutiae`	-2100	The number of minutiae is too large to export the template as is. It needs to be pruned under 255 minutiae.
`unalignedImage`	-2101	The image was not aligned before encoding, one should set a FingerAligner model to the FingerExtractor.
`functionNotImplemented`	-2102	This function is not implemented.