EnumErrorCode

BarcodeReader Error Code

You might receive one of the following error codes when an error occurs in Dynamsoft Barcode Reader library.

Error Code	Description
0	Successful.
-10000	Unknown error.
-10001	Not enough memory to perform the operation.
-10002	Null pointer.
-10003	The license is invalid.
-10004	The license has expired.
-10005	The file is not found.
-10006	The file type is not supported.
-10007	The BPP (Bits Per Pixel) is not supported.
-10008	The index is invalid.
-10009	The barcode format is invalid.
-10010	The input region value parameter is invalid.
-10011	The maximum barcode number is invalid.
-10012	Failed to read the image.
-10013	Failed to read the TIFF image.
-10016	The QR Code license is invalid.
-10017	The 1D Barcode license is invalid.
-10018	The DIB (Device-Independent Bitmaps) buffer is invalid.
-10019	The PDF417 license is invalid.
-10020	The DATAMATRIX license is invalid.
-10021	Failed to read the PDF file.
-10022	The PDF DLL is missing.
-10023	The page number is invalid.
-10024	The custom size is invalid.
-10025	The custom module size is invalid.
-10026	Recognition timeout.
-10030	Failed to parse JSON string.
-10031	The value type is invalid.
-10032	The key is invalid.
-10033	The value is invalid or out of range.
-10034	The mandatory key “Name” is missing.
-10035	The value of the key “Name” is duplicated.
-10036	The template name is invalid.
-10037	The name reference is invalid.
-10038	The parameter value is invalid or out of range.
-10039	The domain of your current site does not match the domain bound in the current product key.
-10040	The reserved info does not match the reserved info bound in the current product key.
-10041	The AZTEC license is invalid.
-10042	The License DLL is missing.
-10043	The license key does not match the license content.
-10044	Failed to request the license content.
-10045	Failed to init the license.
-10046	The Patchcode license is invalid.
-10047	The Postal code license is invalid.
-10048	The DPM license is invalid.
-10049	The frame decoding thread already exists.
-10050	Failed to stop the frame decoding thread.
-10051	Failed to set mode’s argument.
-10052	The license content is invalid.
-10053	The license key is invalid.
-10054	The license key has no remaining quota.
-10055	Failed to get mode’s argument.
-10056	The Intermediate Result Types license is invalid.
-10057	The Maxicode license is invalid.
-10058	The GS1 Databar license is invalid.
-10059	The GS1 Composite code license is invalid.
-10060	The panorama license is invalid.
-10061	The DotCode license is invalid.
-10062	The Pharmacode license is invalid.
-10063	The image orientation is invalid.
-10064	The directory is invalid.
-20000	No license specified.
-20001	The handshake code is invalid.
-20002	Failed to read or write license buffer.
-20003	Failed to synchronize license info with License Server.
-20004	Device does not match with license buffer.
-20005	Failed to bind device.
-20006	Interface InitLicenseFromDLS can not be used together with other license initiation interfaces.
-20007	The license client dll is missing.
-20008	The number of instances used has exceeded the limit.
-20009	Interface InitLicenseFromDLS has to be called before creating any SDK objects.
-20010	Using a trial license.
-20200	Failed to reach License Server.
1	System exception (Android only).

License Server Error Code

You might receive one of the following error codes when an error occurs on the license verification.

Error Code	Description
-20100	The standby DLS refuses to provide service while the main DLS is working.
-20100	DLS refuses to provide service while under construction.
-20101	The handshake code you are using does not exist on the Dynamsoft License Server.
-20102	Session password is incorrect.
-20103	AppDomain for handshake is not matched.
-20104	No item matched. Please check your handshake and client settings.
-20105	License item does not exist.
-20106	Product is not matched.
-20107	Version mismatch.
-20108	DeploymentType is not matched.
-20109	Edition is not matched.
-20111	License has expired.
-20111	License for this ip has expired.
-20112	License has not yet taken effect.
-20113	This license item “+item.getLicenseItemId()+” has been invalid.
-20114	AppDomain for licenseItem is not matched.
-20115	ChargeWay for licenseItem is not matched.
-20120	License has exceeded its limit.
-20151	Cloned device detected.