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groupdocs error handling

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  1. NullReferenceException when extracting PDF file...

    Hello, We are getting an exception when extractor some PDF files… System.NullReferenceException: Object reference not set to an instance of an object.\r\n at Aspose.Pdf.Facades.PdfExtractor.GetAttachNames()\r\n at …...when extracting PDF files GroupDocs.Search Product Family dotnet...017\u0015\u0002()\r\n at GroupDocs.Parser.Parser.GetContainer()\r\n...

    forum.groupdocs.com/t/nullreferenceexception-wh...
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  2. Digital signing with custom hash | GroupDocs

    This article explains how to apply digital signatures with custom hash algorithms using Groupdocs.Signature API....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/signature/net/digital-signin...
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  3. How to Compare Files with GroupDocs PHP SDK

    This article explains the basics of using PHP SDK classes and methods. In this article I’ll use the Comparison API and show how to compare two documents from a Groupdocs account. Find information about other methods in the Swagger explorer. Requirements PHP 5.3 Apache ModRewrite PHP Curl extension PHP Sockets extension (php_sockets.dll) Groupdocs PHP SDK composer.phar (Download from http://getcomposer.org/download/ or use the included version) FatFree framework (https://github.com/bcosca/fatfree) We already know how to install the Fatfree framework and prepare for creating the sample from the previous article....compare two documents from a GroupDocs account. Find information...extension (php_sockets.dll) GroupDocs PHP SDK composer.phar (Download...

    blog.groupdocs.com/comparison/how-to-compare-fi...
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  4. How to install libgdiplus library | GroupDocs

    Install libgdiplus for Groupdocs.Viewer for Python/.NET. Resolves image rendering issues on Ubuntu, CentOS, macOS....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/viewer/python-net/how-to-ins...
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  5. Listening to conversion process events | GroupDocs

    Follow this guide and learn how to track conversion process by subscribing to specific events of Groupdocs.Conversion for Java API....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/conversion/java/listening/
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  6. Convert DOCX to JPG in C#

    Learn how to Convert DOCX to JPG in C# and perform DOCX to JPG conversion using C# with Groupdocs.Conversion, providing step‑by‑step guidance for developers today!!...Answers by API GroupDocs.Total Product Family GroupDocs.Conversion...Family GroupDocs.Annotation Product Family GroupDocs.Viewer Product...

    kb.groupdocs.com/conversion/net/convert-docx-to...
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  7. PasswordRequiredException with document securit...

    Hello, If a PDF document has ‘Enable Document Change’ set to false, then Groupdocs throws a PasswordRequiredException - is this intentional behaviour? As the document can still be opened in a PDF viewer without issue?...PasswordRequiredExce with document security GroupDocs.Conversion Product Family...Change’ set to false, then GroupDocs throws a PasswordRequiredExce...

    forum.groupdocs.com/t/passwordrequiredexception...
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  8. Index lifecycle | GroupDocs

    The life cycle of an index begins at the moment of creating an instance of the Index class and first saving the index files to disk. The index life cycle ends when a folder containing index files is deleted. Below is a diagram of the recommended sequence of index life cycle states. Please note that the index life cycle does not consider the events of loading and unloading the index from RAM....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/search/java/index-lifecycle/
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  9. Index lifecycle | GroupDocs

    This page explains the life cycle of an index which begins at the moment of creating an instance of the Index class and first saving the index files to disk...Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/search/net/index-lifecycle/
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  10. Load Markup document with options | GroupDocs

    Learn this article and check how to load and convert HTML documents with advanced options using Groupdocs.Conversion for Java API....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/conversion/java/load-markup-...
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