Hello there,
I'm currently afflicted by the perennial "Object reference not set to an instance of an object" problem during attempted conversion to an XLSX target file in Trados Studio 2015. I've scoured the forums and attempted all the suggested fixes and workarounds, but to no avail. Already missed a deadline because of this problem, so any help would be appreciated. Below is the error file. Thanks!
<SDLErrorDetails time="28/08/2018 20:53:11"> <ErrorMessage>Failed to save target content: Object reference not set to an instance of an object.</ErrorMessage> <Exception> <Type>System.NullReferenceException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</Type> <HelpLink /> <Source>Sdl.FileTypeSupport.Filters.Excel</Source> <HResult>-2147467261</HResult> <StackTrace><![CDATA[ at Sdl.FileTypeSupport.Filters.Excel.FilterControllerFramework.OfficeController.UpdateDocumentFile(XsltArgumentList argsList, XslCompiledTransform xslTransform, XPathNavigator child) at Sdl.FileTypeSupport.Filters.Excel.FilterControllerFramework.OfficeController.IterateXsltFiles(XsltArgumentList argsList, FileMap rule, XPathNodeIterator iter, Boolean isUpdate, String targetFilePath) at Sdl.FileTypeSupport.Filters.Excel.FilterControllerFramework.OfficeController.IterateContentType(String xslFileNamesPath, Boolean isUpdate, String filePath, String filterStr, String targetFilePath, Boolean isCalledByRelsTableIteration) at Sdl.FileTypeSupport.Filters.Excel.FilterControllerFramework.OfficeController.serviceBackward() at Sdl.FileTypeSupport.Filters.Excel.PlugInFilter.FileParser.DocumentParser.Update() at Sdl.FileTypeSupport.Filters.Excel.PlugInFilter.FileParser.DocumentExtractImpl.Update(DocumentCollection srcCollection, String filename, String tgtFilePath) at Sdl.FileTypeSupport.Filters.Excel.PlugInFilter.FileWriterAndPreviewFileWriter.WriterImpl.EndOfInput() at Sdl.FileTypeSupport.Filters.Excel.PlugInFilter.FileWriterAndPreviewFileWriter.ExcelWriter.EndOfInput() at Sdl.FileTypeSupport.Framework.Integration.NativeWriterMessagesProxy.EndOfInput() at Sdl.FileTypeSupport.Framework.Integration.FileGenerator.CallEndOfInput() at Sdl.FileTypeSupport.Framework.Integration.FileGenerator.FileComplete() at Sdl.FileTypeSupport.Framework.Integration.AbstractBilingualProcessorContainer.FileComplete() at Sdl.FileTypeSupport.Framework.Integration.MultiFileConverter.FileComplete() at Sdl.FileTypeSupport.Framework.BilingualApi.AbstractBilingualContentProcessor.FileComplete() at Sdl.FileTypeSupport.Framework.Integration.AbstractBilingualProcessorContainer.FileComplete() at Sdl.FileTypeSupport.Bilingual.Tmfc.TmfcReaderImpl.vv_Visit(TmfcReaderImpl* , FrameworkFileContainerField* field) at FrameworkFileContainerField.vv_AcceptFrameworkVisitor(FrameworkFileContainerField* , FrameworkFieldVisitor* visitor) at Sdl.FileTypeSupport.Bilingual.Tmfc.TmfcReaderImpl.vv_VisitStartEndField(TmfcReaderImpl* , StartEndField* startEnd) at Sdl.FileTypeSupport.Bilingual.Tmfc.TmfcReaderImpl.b_VisitNext(TmfcReaderImpl* ) at Sdl.FileTypeSupport.Bilingual.Tmfc.TmfcReader.ParseNext() at Sdl.FileTypeSupport.Framework.Integration.FileExtractor.ParseNext() at Sdl.FileTypeSupport.Framework.Integration.MultiFileConverter.ParseNext() at Sdl.FileTypeSupport.Framework.Integration.MultiFileConverter.Parse() at Sdl.TranslationStudio.Editor.TranslationEditor.TranslatableDocument.SaveMonolingualAsJobRequest.Execute(IJobExecutionContext context) at Sdl.Desktop.Platform.Implementation.Services.Job.<_worker_DoWork>b__3() at Sdl.Desktop.Platform.Implementation.Services.Log.Resources(Object message, Action action) at Sdl.Desktop.Platform.Implementation.Services.Job._worker_DoWork(Object sender, DoWorkEventArgs e) at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e) at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)]]></StackTrace> </Exception> <Environment> <ProductName>SDL Trados Studio</ProductName> <ProductVersion>12.0.0.0</ProductVersion> <EntryAssemblyFileVersion>12.3.5281.10</EntryAssemblyFileVersion> <OperatingSystem>Microsoft Windows 10 Home</OperatingSystem> <ServicePack>NULL</ServicePack> <OperatingSystemLanguage>2057</OperatingSystemLanguage> <CodePage>1252</CodePage> <LoggedOnUser>DESKTOP-RGQUOPU\Kenny</LoggedOnUser> <DotNetFrameWork>4.0.30319.42000</DotNetFrameWork> <ComputerName>DESKTOP-RGQUOPU</ComputerName> <ConnectedToNetwork>True</ConnectedToNetwork> <PhysicalMemory>16617644 MB</PhysicalMemory> </Environment> </SDLErrorDetails>