I also want a cancel button on my progress bar dialog in case the user needs to stop the process at some point. Member since 2021 6 posts Posted: Apr 28, 2021 Last activity: Apr 28, 2021 Closed Exception from HRESULT: 0x800AC472 Report Hi, Got Exception from HRESULT: 0x800AC472 while closing Excel document. Fully delete the program, and then reinstall it. Considerations for server-side Automation of Office. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. It seems there are several more operations that I can't perform either, like Worksheet.Activate. (Your Excel object).Application.Interactive = false; //meaning the user is not supposed to to change anything on Excel while your program is doing the work. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Not the answer you're looking for? I appreciate any help in resolving this issue ASAP. I attempted delays previously, but continued to receive the same error at the Delete Row activity. What Excel is telling you is simply that it isn't ready to handle your call at the time you are making it. The strange thing to me, is that all the other Excel related activities after the Delete Row activity works perfectly. at UiPath.Excel.RowOperations.DeleteRows(String range, String sheet, DeleteRowsOption deleteOption, Boolean isFullSheet, IEnumerable`1 indexesToDelete, Boolean deleteFirstRow) Your code? Additionally, you will be taking risks with the stability of your overall solution. End of inner exception stack trace This forum has migrated to Microsoft Q&A. The error appears immediately after opening the file: Defect (reference APAR PI60494) in the following Controller versions: The fix depends on the version you are currently using: Unless I'm missing something, there is no UI gesture to complete. However, I know of no way to show a responsive progress bar and allow the user to cancel without coding a separate thread. But i don't think that is there any licensing issue and don't have access to Windows Event Viewer to view the logs. Does the policy change for AI-generated content affect users who (want to) writing data from C# to Excel interrupted by opening Excel Window, SpecialCells throws exception HRESULT: 0x800AC472, Exception from HRESULT: 0x80004002 (E_NOINTERFACE), How to fix this COMException - "Class not registered (Exception from HRESULT: 0x80040154". Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. I coded this process in a thread. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. If it does turn out to be the problem, you can rewrite your progress bar as I suggest above. For the past 30 years, our technology CRM, digital process automation, robotics, AI, and more has empowered the worlds leading companies to achieve breakthrough results. Paper leaked during peer review - what are my options? @ushu ** Troubleshooting ** - Intermittent errors 'Exception from HRESULT Can you give anymore data? I've used a Excel-DNA helper function ExcelAsyncUtil.QueueAsMacro to execute the ScreenUpdating enable/disable operation. retry = True Do Try 'Put your call here. which excel package do you have? The Considerations for server-side Automation of Office article states the following: Microsoft does not currently recommend, and does not support, Automation of Microsoft Office applications from any unattended, non-interactive client application or component (including ASP, ASP.NET, DCOM, and NT Services), because Office may exhibit Actually this issue was coming at customer end. It just needs to be enabled through the UiPath application >>Settings>>License and Profile>>View or Change Profile. Runtime Error - Exception from HRESULT: 0x800AC472 Either upgrade to: APAR PI60494 - EXCEPTION FROM HRESULT 0X800A03EC WHEN E, Modified date: When I first built out the workflow as well, the Delete Row activity performed the function with no issues, but once the error was encountered, it almost feels like the error became stuck. Also my process is modal. For simple, discrete UI elements that are modal, the multi-threaded approach sometimes makes sense, but actually allowing a user to interface with multiple threads should be avoided. Yes, 0x800AC472 is the VBA_E_IGNORE error that is returned whenever an object model call is invoked while the property browser is suspended. HRESULT 800ac472 from set operations in Excel, For a work-around, you can add a Transparent. Microsoft does not currently recommend, and does not support, Automation of Microsoft Office applications from any unattended, non-interactive client application or component (including ASP, ASP.NET, DCOM, and NT Services), because Office gr_run_anim Punctuation only-ins replaceWithoutSep" data-gr-id="68" id="68">caller you have no way of knowing whether the server is in a state where they will be able to accept your call. at UiPath.Excel.Activities.Business.DeleteRowsX.<>c__DisplayClass16_0.b__0() System.Runtime.InteropServices.COMException (0x800AC472): Exception from HRESULT: 0x800AC472. About the exception? Citing my unpublished master's thesis in the article that builds on top of it. rev2023.6.2.43474. Any "set" operation really. Is the property browser suspended? @RajivB503 Are there any modal dialogs displaying in Excel? GotException from HRESULT: 0x800AC472 while closing Excel document. I removed the macro recorder at the end as it looked to capture a screenshot of the data involved. Sorry missed that part, on my phone. - Alternatively, the file may have come from an Internet download. Well, maybe not all, but at least all of my object model calls that will be made from my background thread. It is initiated from an event and runs until it is finished. I have seen that error whenever we attempt to highlight a control. Is excel having a popup window opened while running the flow? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Read Cell Formula: Failed setting the current sheet to: . I have already implemented IMessageFilter per your suggestions in other posts. in in the middle. Ill keep testing to see if another approach can work. ), Your post here http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1335427&SiteID=1 suggests that it is a bad idea to thread Excel object model calls at all. These error happening for certain column (always in the different activity Read range, Read cell formula, Read cell even the Delete range) which has formula connected to another Excel file through the OneDrive. Use SFC scannow to repair corrupted Windows files. But there is mistake in error message, there supposed to be variable instead of .. End of stack trace from previous location where exception was thrown Thank you. The code does hundreds (possibly thousands) of Excel object model calls over the life time of the batch process which could run for hours. Thank you for taking a look! Exception HRESULT: 0x800AC472 (Excel out of scope) Recently I have problem with this error i suspect that on the first successful run you altered the excel file somehow and since then you get the error on each run. "Standard error 0x800AC472' when opening data entry form, plus My application has a feature that processes hundreds of Excel workbooks in batch, one at a time. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. works fine in .net 3.5 targeted excel add-ins, but it appears that theCoRegisterMessageFilter call fails to register the MessageFilter in .net 4 targeted add-ins. An unhandled exception of type 'System.ArgumentException' occurred in System.Data.dll vb .net, Solana SMS 500 Error: Unable to resolve module with Metaplex SDK and Project Serum Anchor, Cartoon series about a world-saving agent, who is an Indiana Jones and James Bond mixture, Diagonalizing selfadjoint operator on core domain. Excel would have been updated in back end. The rest of the activities will operate just fine if I disable the Delete Row activity. Master Pega products and capabilities with advice from our experts. If you use an Office application from a server-side solution, the application will lack many of the necessary capabilities to run successfully. 2 I am writing a C# VSTO Excel Addin. System.Runtime.InteropServices.COMException (0x800AC472): Exception from HRESULT: 0x800AC472 The problem with VBA_E_IGNORE is that it is non-standard. It wasnt until I encountered the error that it became perpetual. More info about Internet Explorer and Microsoft Edge. Typically, time intensive tasks involve processing in a loop, so to get proper re-painting of a progress bar (or responsive handling of a cancel button) you would just need to pump on every loop iteration. Visit Microsoft Q&A to post new questions. at System.Activities.AsyncCodeActivity.System.Activities.IAsyncCodeActivity.FinishExecution(AsyncCodeActivityContext context, IAsyncResult result) This will happen around user edits to ensure that things don't get out of whack with automation slipping I used close method to close the excel file. However, VBA_E_IGNORE occurs outside of this mechanism so you will have to roll your own mechanism of handling it. Discover program benefits and enablement resources, Manage your organization's relationship with Pega, Drive success with centralized content and resources, Complete missions, earn badges, and stay current, Browse library of UI/UX templates, patterns, and components. Message: Exception from HRESULT: 0x800AC472 The only reason I coded my process in a thread is because I don't want to block the UI thread. Extreme amenability of topological groups and invariant means, Doubt in Arnold's "Mathematical Methods of Classical Mechanics", Chapter 2, Theoretical Approaches to crack large files encrypted with AES. The one down side to this is that, in theory, all of my excel object model calls need to be put inside this loopback solution. If youve driven a car, used a credit card, called a company for service, opened an account, flown on a plane, submitted a claim, or performed countless other everyday tasks, chances are youve interacted with Pega. Most probably a dialog window is displayed at the time of ScreenUpdating call. Why it succeeds with the sample program and fails with our .NET application. Restart the computer. I also have a smilar problem. For the past 30 years, our technology CRM, digital process automation, robotics, AI, and more has empowered the worlds leading companies to achieve breakthrough results. Thank you for the suggestion, ghazanfar. at System.Threading.Tasks.Task.InnerInvoke() In order to reduce the flickering and improve the performance, I am setting Application.ScreenUpdating to false before and setting back to true after the operation has completed. The last action that modifies the Excel file is a macro recorded activity which clicks the Refresh All button under the Data tab to update several pivot tables. XLSX file initially opens inside 'Protected View', so therefore user clicks 'Enable Editing'. Hi, vb.net - Exception from HRESULT: 0x800AC472 - Stack Overflow What's the purpose of a convex saw blade? In case other new users are stumbling across this, I believe your trial defaults you to the community version, Studiox, but a trial access to Studio comes with the registration. I need a repaintable cancelable progress bar (Which works best with a thread) and I need to make hundreds of Excel object model calls (which work best without a thread). There is no pop up window during the process. If you change it to a .net 4 project it fails to call the ReTryRejectedCall when the Excel UI thread is busy and you're back to There was a fix for that issue in build 8.0.1028. Spawning a thread to perform the background work would be ideal, but now it turns out that I can't output data particularly when the user is selecting a range. In my case, this solved it. Or, you should try to find alternatives that allow at least part of the code to run client-side. there, you can use the object model. This allows COM to notify the server whenever another thread is trying to make a call and this gives the server the opportunity to reject the call if they aren't in a position to handle it. Update the program to its latest version. Error using Excel since Office was upgraded indra (Indra) August 1, 2018, 12:11pm 2 I think when you run for the first time excel sheet was already opened mkkajtez (Miso) August 1, 2018, 12:21pm 3 I've double checked just now and the file is closed when running. How much of the power drawn by a chip turns into heat? Thanks! If too much time elapses without success, you can P/Invoke OLEUIBusy to display the standard busy dialog and let the user know that very likely they need to complete a UI gesture in Excel. This forum has migrated to Microsoft Q&A. I wish I didn't have to use another thread given all the Control.Invoke issues. Pegasystems is the leader in cloud software for customer engagement and operational excellence. As many others suggested on the forum I tried: I did a loop which is stretching the formula and then deleted the contain of the column, sometime it worked twenty times in the row and sometimes even the first attempt caused this error. Can I infer that Schrdinger's cat is dead without opening the box, if I wait a thousand years? End Try While retry I don't write in VB myself, so apologies for any mistakes. Are all constructible from below sets parameter free definable? the structure might be the problem. Referencing tables and sheets in the range field, as well as the What to delete field to specific rows. Maybe an unlicensed excel warning? be able to deal with rejection. Also wrap in a try/catch. The error is copied below and further details at the end. Recovery on an ancient version of my TexStudio file, Doubt in Arnold's "Mathematical Methods of Classical Mechanics", Chapter 2.