I am trying to do a retrofit, using an IDML file. I get the error message "One or more files not supported.
The IDML can be previewed under the settings of the project in question, and, yes, "unsupported versions" is checked. The filename of the retrofit file is not identical with the filename of the source file.
This is the stacktrace:
<SDLErrorDetails time="11/07/2025 10:55:38"> <ErrorMessage>One or more files not supported: 'G:\[file path]\[file_name]_DE_for_retrofit.idml'</ErrorMessage> <Exception> <Type>Sdl.FileTypeSupport.Framework.IntegrationApi.OneOrMoreFilesNotSupportedException, Sdl.FileTypeSupport.Framework.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=c28cdb26c445c888</Type> <HelpLink /> <Source>Sdl.FileTypeSupport.Framework.Implementation</Source> <HResult>-2146233088</HResult> <StackTrace><![CDATA[ at Sdl.FileTypeSupport.Framework.Integration.FilterManager.GenerateNotSupportedException(List`1 fileNotSupportedExceptions) at Sdl.FileTypeSupport.Framework.Integration.FilterManager.AddExtractorsForConverter(IMultiFileConverter converter, String[] nativeFilePaths, CultureInfo suggestedSourceLanguage, Codepage suggestedCodepage, EventHandler`1 messageHandler) at Sdl.FileTypeSupport.Framework.Integration.FilterManager.GetConverter(String[] nativeFilePaths, CultureInfo sourceLanguage, Codepage suggestedCodepage, EventHandler`1 messageHandler) at Sdl.FileTypeSupport.Framework.Integration.FilterManager.GetConverterToDefaultBilingual(String[] nativeFilePaths, String bilingualOutputFilePath, CultureInfo sourceLanguage, Codepage suggestedCodepage, EventHandler`1 messageHandler) at Sdl.Core.Processing.Alignment.Api.AlignmentApiHelper.<ReadRightDocumentAsync>d__4.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Sdl.Core.Processing.Alignment.Api.AlignmentService.<ReverseAlignAsync>d__8.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Sdl.Core.Globalization.LegacyAsyncHelpers.<>c__DisplayClass2_0`1.<WrapUnavoidableAsyncCode>b__0() at System.Threading.Tasks.Task.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Sdl.Core.Globalization.LegacyAsyncHelpers.WrapUnavoidableAsyncCode[T](Func`1 fn) at Sdl.Core.Processing.Alignment.Api.AlignmentService.ReverseAlign(String leftxliffFilePath, String rightNativeFilePath, String outputFilePath, AlignmentFileFormat outputFileFormat, ReverseAlignmentSettings alignmentSettings, List`1 bilingualProcessors, EventHandler`1 progressHandler, EventHandler`1 messageReporter) at Sdl.ProjectApi.AutomaticTasks.Retrofit.RetrofitTask.RetrofitFile(IExecutingTaskFile taskFile, String reviewTargetFile, RetrofitSettings settings) at Sdl.ProjectApi.AutomaticTasks.Retrofit.RetrofitTask.ProcessFile(IExecutingTaskFile taskFile) at Sdl.ProjectApi.AutomaticTasks.AbstractFileLevelAutomaticTaskImplementation.Execute()]]></StackTrace> </Exception> <Environment> <ProductName>Trados Studio</ProductName> <ProductVersion>Studio18</ProductVersion> <EntryAssemblyFileVersion>18.0.2.3255</EntryAssemblyFileVersion> <OperatingSystem>Microsoft Windows 10 Enterprise</OperatingSystem> <ServicePack>NULL</ServicePack> <OperatingSystemLanguage>1033</OperatingSystemLanguage> <CodePage>1252</CodePage> <LoggedOnUser>ABCD</LoggedOnUser> <DotNetFrameWork>4.0.30319.42000</DotNetFrameWork> <ComputerName>L12606</ComputerName> <ConnectedToNetwork>True</ConnectedToNetwork> <PhysicalMemory>16440376 MB</PhysicalMemory> </Environment> </SDLErrorDetails>
