Web Demos

BARCODE READER SDK DEMO

Explore the flexibe barcode reading settings to optimize for your specific usage scenario.

WEB TWAIN SDK DEMO

Try the most popular web scanner features: scan images, import local images and PDF files, edit, save to local, upload to database, and etc.

BARCODE READER JAVASCRIPT DEMO

Transform any camera-equipped devices into real-time, browser-based barcode and QR code scanners.

MRZ SCANNER WEB DEMO

Detects the machine-readable zone of a passport, scans the text, and parses into human-readable data.

APP STORE DEMOS

BARCODE READER SDK FOR IOS

BARCODE READER SDK FOR ANDROID

VIEW MORE DEMOS >
Dev Center
Table of contents

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EnumErrorCode

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.
-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).

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Version 7.5.0

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