Leadtools – Knowledgebase

Fix: Leadtools.Forms.Ocr.OcrException. Image file create error.

27 December, 2012 Roel van Lisdonk 0 Comments 1 category

If the Leadtools OCR engine is not started with the correct parameters, the exception "Image file create error" will be thrown. To fix this problem, make sure you start the OCR engine by executing the

Leadtools error message “Operation failed” on Leadtools.Barcode.BarcodeException.CheckErrorCode

6 October, 2009 Roel van Lisdonk 0 Comments 0 categories

If you get the leadtools error message “Operation failed” in function Leadtools.Barcode.BarcodeException.CheckErrorCode, you should check if the following files are in the same folder as the assemlby that uses the leadtools assemblies: Leadtools .NET assemblies:

Leadtools engine initialization error, or there is no appropriate license

6 October, 2009 Roel van Lisdonk 0 Comments 1 category

If you get the error: Leadtools.Forms.Ocr.OcrException : Engine initialization error, or there is no appropriate license. at Leadtools.Forms.Ocr.Plus.OcrEngine.StartupEngine(String startupParameters) at Leadtools.Forms.Ocr.Plus.OcrEngine.Startup(RasterCodecs rasterCodecs, String workDirectory, String startupParameters) make sure the ocr engine is started with the

Leadtools assembly load error, when building on a x64 platform

6 October, 2009 Roel van Lisdonk 0 Comments 0 categories

When you use leadtools in an assemlby and reference this assemlby by another assembly (e.g. a dll uses the Leadtools.Forms.Ocr and an executable references that dll), make sure that both assemlbies reference the Leadtools assembly,

Tag: Leadtools

Fix: Leadtools.Forms.Ocr.OcrException. Image file create error.

Leadtools error message “Operation failed” on Leadtools.Barcode.BarcodeException.CheckErrorCode

Leadtools engine initialization error, or there is no appropriate license

Leadtools assembly load error, when building on a x64 platform