ERROR : the object reference is not set to an instance

Question

Hi, 
 I followed all steps you recommended but still have the same error message when trying to analyse an excel file. I need to use Studio for an urgent job and I'm stucked, please help me! 
 thanks,

RWS Community AI · Accepted Answer

Probability score: 0.6 
 Question improvement suggestion: Provide the exact version of Trados Studio you are using and any specific steps you have already taken to troubleshoot the issue. 
 In the meantime, based on the information you have provided, here is a suggested answer to your question: 
 Hello, 
 It sounds like you're encountering a frustrating issue with the "object reference not set to an instance" error while trying to analyze an Excel file in Trados Studio. Here are some steps you can take to troubleshoot and potentially resolve the issue: 
 **Step 1:** Ensure that you have the latest version of the Multilingual Excel FileType plugin installed. If you haven't done so, uninstall the current version and download the latest one from the RWS AppStore. 
 **Step 2:** Check your target language settings. Open Trados Studio, go to **File > Options > Editor > Languages**, and ensure that the target language is set correctly. 
 **Step 3:** Reset your Trados Studio settings to default. You can do this by going to **File > Options > Reset to Defaults**. 
 **Step 4:** If the issue persists, consider deleting the following files: 
 - `c:\Users\[USERNAME]\AppData\Roaming\Trados\Trados Studio\17\Plugins\Packages\Multilingual Excel FileType.sdlplugin` 
 - `c:\Users\[USERNAME]\AppData\Roaming\Trados\Trados Studio\17\Plugins\Unpacked\Multilingual Excel FileType\` 
 After deleting these files, reinstall the latest version of the plugin. 
 **Step 5:** If you are still facing the error, try resetting the window layout by going to the **View tab > Reset Window Layout** and confirm the action. 
 **Step 6:** As a last resort, if none of the above steps work, you may want to consider reinstalling Trados Studio. Make sure to back up your settings and resources before doing so. 
 I hope these steps help you resolve the issue quickly so you can continue with your urgent job! If you have any further questions or need additional assistance, feel free to ask. 
 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

Anca Stoian · Answer

Hi Ilaria Marchetti , 
 please see the reply here - https://community.rws.com/product-groups/trados-portfolio/trados-studio/f/studio/60690/error_la-reference-d-objet-n-est-pas-definie-a-une-instance 
 Posting several times won't help with your issue, also please uncheck the Community AI reply as a Verified Answer if it did not solve your issue because when this is checked it means the answer solved the issue. 
 Thank you. 
 Best regards, 
 Anca

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ERROR : the object reference is not set to an instance