• State Verified Answer
  • Replies 2 replies
  • Subscribers 432 subscribers
  • Views 26 views
  • Users 0 members are here
Options
Related

Il valore non può essere null. Nome parametro: source

Ariel Italia APS

Buonasera, da ieri sera ho problemi con il software. Quando cerco di aprire i miei progetti, mi escono messaggi di errore e non riesco a trovare soluzioni. Desidero essere contattato .

This XML file does not appear to have any style information associated with it. The document tree is shown below.
<SDLErrorDetails time="22/02/2026 19:59:20">
<ErrorMessage>Il valore non può essere null. Nome parametro: source</ErrorMessage>
<Exception>
<Type>System.ArgumentNullException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</Type>
<ParamName>source</ParamName>
<HelpLink/>
<Source>System.Core</Source>
<HResult>-2147467261</HResult>
<StackTrace>
<![CDATA[ in System.Linq.Enumerable.Where[TSource](IEnumerable`1 source, Func`2 predicate) in Sdl.TranslationStudio.Common.Files.FileUtil.<>c__DisplayClass30_0.<SelectNewTask>b__0(ITranslatableFile f) in System.Linq.Enumerable.<SelectManyIterator>d__17`2.MoveNext() in System.Linq.Buffer`1..ctor(IEnumerable`1 source) in System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source) in Sdl.TranslationStudio.Common.Files.FileUtil.GetNewTasks(ITranslatableFile[] files, String currentUserId) in Sdl.TranslationStudio.Common.Files.TranslatableTasksHandler.HandleAvailableTasks(ITranslatableFile[] files) in Sdl.TranslationStudio.Common.Files.FileListControl.OpenFiles(IStudioWindow window, IProjectManagementService projectManagementService, Boolean controlKeyPressed, ITranslatableTasksHandler tasksHandler, IEventAggregator aggregator, IOpenFilesValidator openFileValidator, IManualTasksSelector manaualTasksSelector, ITranslatableFileOpener translatableFileOpener) in Sdl.TranslationStudio.Common.Files.FileListControl.HandleDefaultAction(Object sender, EventArgs e) in Sdl.TranslationStudio.Common.Files.FileListControl.ListDefaultAction(Object sender, EventArgs e) in Sdl.Platform.UI.DataListControl.DataList.OnDefaultAction(EventArgs e) in Sdl.Platform.UI.DataListControl.DataList.BodyControl.OnDoubleClick(EventArgs e) in System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) in System.Windows.Forms.Control.WndProc(Message& m) in System.Windows.Forms.ScrollableControl.WndProc(Message& m) in System.Windows.Forms.ContainerControl.WndProc(Message& m) in System.Windows.Forms.UserControl.WndProc(Message& m) in System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) in System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) in System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) ]]>
</StackTrace>
</Exception>
<Environment>
<ProductName>Trados Studio</ProductName>
<ProductVersion>Studio17</ProductVersion>
<EntryAssemblyFileVersion>17.2.12.19268</EntryAssemblyFileVersion>
<OperatingSystem>Microsoft Windows 11 Home</OperatingSystem>
<ServicePack>NULL</ServicePack>
<OperatingSystemLanguage>1040</OperatingSystemLanguage>
<CodePage>1252</CodePage>
<LoggedOnUser>SPECIALINI\paolo</LoggedOnUser>
<DotNetFrameWork>4.0.30319.42000</DotNetFrameWork>
<ComputerName>SPECIALINI</ComputerName>
<ConnectedToNetwork>True</ConnectedToNetwork>
<PhysicalMemory>16453064 MB</PhysicalMemory>
</Environment>
</SDLErrorDetails>

Removed AI Suggestion
[edited by: Ariel Italia APS at 7:20 PM (GMT 0) on 22 Feb 2026]
emoji
Rate translation
×
Suggest better translation
×
Moderator UI
×
  • Get AI Suggestion
  • 0

    Probability score: 0.6  

    Question improvement suggestion: Provide specific steps you have already taken to troubleshoot the issue, and clarify if you are using any plugins that might be causing the error.  

    In the meantime, based on the information you have provided, here is a suggested answer to your question:  

    Hello,  

    It seems you are encountering a "Value cannot be null. Parameter name: source" error when trying to open your projects in Trados Studio. This issue can often be related to various factors, including potential plugin conflicts or file corruption. Here are some steps you can take to troubleshoot and potentially resolve the issue:  

    **Step 1:** Ensure that your Trados Studio is up-to-date. Check for updates within the application to make sure you have the latest version.  

    **Step 2:** Clear the Trados Studio cache. You can do this by navigating to `File` > `Setup` > `Options` > `Files and Folders` and clicking on `Clear Cache`.  

    **Step 3:** If the problem persists, consider disabling any plugins you may have installed, particularly the CommunityInside.Notifications plugin, as it has been known to cause similar issues. You can disable notifications in the Help Ribbon.  

    **Step 4:** If the issue continues, try reinstalling Trados Studio. Make sure to back up any important data before doing so.  

    **Step 5:** As a last resort, you can revert to a previous version of Trados Studio if you suspect that the current version may be causing the issue.  

    If you have already tried some of these steps, please let me know which ones, and we can explore further options.  

    I hope this answer addressed your question. If not, please reject the answer, add the question improvement suggestion information, and click the RWS Community AI checkbox on the right to try again.  

    RWS Community AI
    emoji