It's weird because notepad can open the log file but my application can't, Stream Reader process cannot access file because its in use by another process [duplicate]. This is expected. Were sorry. Several Windows users are encountering the The process cannot access the file because it is being used by another process error. Next you try to write the file inside that same using statement (so while the file is in use) with xElement.Save (Location); However the problem is after the program has waited 60 seconds it will retry the transfer. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. there is a simple and effective way to get around this. Weapon damage assessment, or What hell have I unleashed? If this is the case, then you should enable concurrentWrites="true". I think what all the you people is suggesting is wrong A file is unmanaged resource which wont release until we release that explicitly.always use "using" when you use a file with clearing the file . +1. Your email address will not be published. What you can do is trying to aquire an exclusive share on the file, if you success it means that the file is not used by any other process. -Look for any processes related to that game or the file. How do I update the GUI from another thread? What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? Opening an elevated Command Prompt window When prompted by the UAC (User Account Control), click Yes to grant admin privileges. Why are non-Western countries siding with China in the UN? (they also don't like us to turn off antivirus at work :P ). fs.SetLength(0); If prompted about Empty Symbol Path after this step, it's OK to click Use Empty Symbol Path. This error prevents it from saving a file because there is another process using it. This default also exists 15 years in .NET Framework :). Note: When using File.Create, please note FileSharevalue ofNone is used as default behavior i.e no other process or code can access the file until the original file handle is closed. Because your stream is blocking access to the file, File.AppendAllText will fail, throwing the exception you see. Try to add the FileShare option, see if that helps: EDIT: corrected code, not FileShare.Read but FileShare.ReadWrite does the trick (as Guillaume showed as well). After you get the build error, switch back to PerfView and click Stop Collection. This cookie is set by GDPR Cookie Consent plugin. Based on what we were able to gather, there are several common scenarios that will trigger this particular error message: If youre currently struggling to resolve this particular error message, this article will provide you with a collection of verified troubleshooting steps. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. It depends on your whole setup, there might be some configuration issues. Cannot delete uploaded file after saving to disk, c# error when trying to create or write file, How To Read a File that Already used by another Process, File cant rewritten because other process uses the file, FileStream ctor throws sharing violation in SSIS script task, works in debug mode. Can the Spiritual Weapon spell be used as cover? A first chance exception of type 'System.IO.IOException' occurred in mscorlib.dll There was an exception accessing the file C:\Test Installation\Server\connection.txt:The process cannot access the file 'C:\Test Installation\Server\connection.txt' because it is being used by another process. using (Stream inputPdfStream = new FileStream(@"C:\AERShare\Variables.pdf", FileMode.Open, FileAccess.Read, FileShare.Read)) To serve the best user experience on website, we use cookies . This doesn't work for me. Another process is using the TCP port (80) or the SSL port (443) required by the IIS. Check if the issue persists. A few examples of File related methods but not limited are as below. If you have multiple threads attempting to access the same file, consider using a Synchronization mechanism using Lock or another threading synchronization mechanism. Its always safe to use the using statement while dealing with files instead of creating and managing the instance ourselves. I have a file copying program and I have a custom class that utilizes a System.IO.FileSteam to copy a file to a destination computer. After going through the program I observed that I was adding the file to mailmessage objects attachments collectionto send it as an attachment to the email using the SMTPClient object. It could be because of Windows Error Code 0x80070020. even then, Why we can't Open file for READ ONLY even if it is Locked. Auslogics BoostSpeed is software created by a team of top professionals to help you clean your system, tweak your settings, and find and fix issues affecting your PCs performance. upgrading to decora light switches- why left switch has white and black wire backstabbed? This cookie is set by GDPR Cookie Consent plugin. Close the elevated Command Prompt as we wont need admin privileges for the next steps. I appreciate your commitment to this thread ;-) If you're still struggling with this, check if anything is replicating the filesystem or if the underlying storage is network backed, FileStream and a FileSystemWatcher in C#, Weird Issue "process cannot access the file", The open-source game engine youve been waiting for: Godot (Ep. That is exactly the point: the file is in use by another process! Some users are reporting that for them, the error message appears when they try to right-click a website in the IIS (Internet Information Services ) MMC (Microsoft Management Console)snap-in. I see, that definitely fits the bill for the error you were getting! The best part is that once you choose a maintenance schedule, the tool follows it to protect and optimize your system automatically. FileStream class supports the below types. Heres a step-by-step guide through the whole thing: Note: If the ports are being actively used by a different process, youve just managed to identify the source of your problem. How can I open a file when it is already opened by other user in system? IoT Temperature Monitor in Raspberry Pi using .NET Core, IoT- Light Bulbs Controller Raspberry Pi using .NET Core, Build a .NET Core IoT App on Raspberry Pi, Solution 1 -The file may be in use by some other process, Solution 2 Implements IDisposable for Files handles, Solution 3 Implement File Lock, Unlock Thread Synchronization, Solution 4 Implement a Retry pattern for File processing, MongoDB query Remove/Delete records in a Collection. If you encounter this error when trying to save your file to OneDrive, Google Drive, or any other cloud-based storage tool, you should try saving it to your local hard drive. In this scenario, you see a message saying, The process cannot access the file because it is being used by another process. This issue can occur for several reasons. Most likely what is happening here is that the FileCreated event is being raised and tries to process the file before is has been completely written to disk. I use code in What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? You can download Restoro by clicking the Download button below. Have a wonderful day ahead and stay safe. I am still unable to access the file, as I previously commented, I tried that but still unable to access the file. The error will no longer occur. var pdfContentByte = stamper.GetOverContent(1); iTextSharp.text.Image image = iTextSharp.text.Image.GetInstance(inputImageStream); The open-source game engine youve been waiting for: Godot (Ep. First service takes .csv file from FTP Folder then moves to Process/Working Folder. Youll be auto redirected in 1 second. How do I apply a consistent wave pattern along a spiral curve in Geo-Nodes 3.3? For the best results, follow the methods below in order until you encounter a fix that is effective in resolving the error in your particular scenario. Windows Error 0x80070020 is an error that can occur when you are trying to update or upgrade to Windows 10. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Open, FileAccess. He holds a Microsoft Certified Technology Specialist (MCTS) certification and has a deep passion for staying up-to-date on the latest tech developments. The file is open by the Own process (maybe due to coding issues). We can use a different signature for opening the filestream with read/write access to other processes: The FileShare option determines how other processes can access the same file when this process opens the same file. But that did not change anything. How to Simplify expression into partial Trignometric form? Opening a file's Shadow Copy if the current copy is in use. This cookie is set by GDPR Cookie Consent plugin. Other than quotes and umlaut, does " mean anything special? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The text was updated successfully, but these errors were encountered: Did you check that the file is not opened by another process? var stamper = new PdfStamper(reader, outputPdfStream); I do not have access to that code. Ya know dude, the docs clearly and openly illustrate how to write to a file. This will stop the program from holding on to the file, and Windows will then remove the lock from it. Has Microsoft lowered its Windows 11 eligibility criteria? What does a search warrant actually look like? How to choose voltage value of capacitors. Sunday, July 5, 2020 9:43 PM Answers 0 Sign in to vote User-1350042179 posted This post says that the code: file.create creates as filestream which is always open.. What are you appending to if the file has been deleted? Editors are special apps. Why are non-Western countries siding with China in the UN? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Try disabling any antivirus/anti-malware software. AFAIK C/C++ has the same default. To learn more, see our tips on writing great answers. Please rate and share it and subscribe to our newsletter! If you dont want to go through the stress of fixing this problem manually, simply go to the end of this article to find a tool that will help you fix it automatically. The process cannot access the file XXXXX because it is being used by another process when I Build ApplicationSuite Model Verified The issue is that the ATAFreeTextInvoice referenced in two Packages , Whats I did is to Copy Past the file From J:\AosService\PackagesLocalDirectory\ApplicationSuite\USRFreeTextInvoice\AxReport to . } Before you can fix this problem, you need to make use of the MSCONFIG tool. My application parses log files but when trying to parse the current day's file I get an error stating that the file is being used by another process. Sometimes it is caused by disk fragment as a piece of fragment is in the end of the volume, so system cannot expand the volume as there is "data" in the end of it. Please bookmark this page and share it with your friends. Remember to keep the new name short. Please consider disabling your ad blocker so you can have the best experience on this website. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. In general, if an object implements Dispose() then you can expect that calling that is enough to clean it up properly, whatever the state it was in. I suggest you used str.Write or str.WriteLine instead, as you already do elsewhere in your code. To learn more, see our tips on writing great answers. If this method didnt resolve the conflict or wasnt applicable to the situation that youre encountering, move down to the final method. Use. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Open the Search box and type in msconfig (no quotes are needed). Note: If you get returned a message saying that The requested service has been already started you are good to go. If system not allows the file to close then openit in sharing mode i think it will help you. This is software created by Mark Russinovich and Bryce Cogswell, and it is designed to help you figure out which of your programs has a particular file or directory open. I made a workaround - or hack if you like - that has proven to be very robust for us. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 5. Use SysInternals Process Explorer. The FileShare option determines how other processes can access the same file when this process opens the same file. Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. When the file transfer is started, I grab the FileSteam.SafeFileHandle to a variable. Then before using the file close the file as a standard practice. Notepad and Notepad++ can open the file for reading without any problem though! To subscribe to this RSS feed, copy and paste this URL into your RSS reader. IOException:The process cannot access the file 'file' because it is being used by another process, The file may be in use by some other process, MongoDB starting mongocryptd process. The cookie is used to store the user consent for the cookies in the category "Analytics". I had the same problem and was getting the error "The process cannot access the file 'c:\xyz\pqr.pdf' because it is being used by another process". If it fails it will optionally wait up to 10 seconds for the file to be closed before giving up. I would like to programically release the handle so I can restart the transfer automatically. Keep in mind that an operation of this kind will require administrator privileges. With regular use of your Windows 10 device, corrupt files, broken keys, and junk files accumulate. Whether you are an IT professional or an average user, you will find the tool useful in troubleshooting and diagnosing your Windows operating system. using (Stream inputImageStream = new FileStream(@"C:\AERShare\"+strName+".jpg", FileMode.Open, FileAccess.Read, FileShare.Read)) BoostSpeed will carry out a deep scan of your computer to diagnose and troubleshoot any issues and anomalies. It seems almost like the readonly flag would not be respected. Then I tried DangerousRelease(). Could very old employee stock options still be accessible and viable? Your log may be write locked, so try with FileShare.ReadWrite. If this fix fails to help you, go to the next solution. If it fails it will optionally wait up to 10 seconds for the file to be closed before giving up. pdfContentByte.AddImage(image); General apps can rarely cope well when the content of the file is changed under their fingers, that's why FileShare.ReadWrite is usually an exception. This forum has migrated to Microsoft Q&A. }, The above code is working fine but it creates new pdf file . Any idea why? It would appear that my source server still has a file handle open when this happens that's preventing the transfer again and closing the program releases it. You cannot track file usage without changing the OS to track handles. Restart your PC to activate your new settings and put your Windows OS in a Clean Boot State. The complete error message is displayed as follows: "The existing process cannot access the file because it is being used by another process." Before you can fix this problem, you need to make use of the MSCONFIG tool. Look for the Find Windows Process icon and drag it over the file you are having this problem with. May be this file was opened in the other thread? rev2023.3.1.43268. var allLines = File.ReadAllLines (path); var dataSet = allLines.Select (line => line.Trim ().Split (' ') [1]).ToArray (); // Add conditional checks regarding . average: 5.00 out of We also use third-party cookies that help us analyze and understand how you use this website. Now it is work at web and form applications too. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. However I use it to copy to many remote locations. What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? I've tried FileShare.Read, FileShare.Write and FileShare.ReadWrite but had no luck. Has Microsoft lowered its Windows 11 eligibility criteria? ^ Just to note, that documentation for Streams notes the dispose method closing the stream also: http://msdn.microsoft.com/en-us/library/system.io.stream.close(v=vs.110).aspx, http://msdn.microsoft.com/en-us/library/ms227422(v=vs.110).aspx. Its important how different methods are being used in the code. this will display who has the files opened: "C:\Program Files\SysinternalsSuite\psfile.exe" "%Path to files%". I then grabbed the SafeFileHandle. You should also look into the using statement and wrap your streams in a using block. You open the file with the below statement using (FileStream s = new FileStream (Location, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite)) { . For example, you start the application, click the "start" button, and then "create a new text file". We're processing millions of files daily in a server farm, and all files detected by filewatchers pass through this method before they are handed over for further processing. How do I fix this please :( !!! Try the same code in Console app and in Desktop .NET Framework app, when your app is running. You can enable your programs manually one after the other and then restart your system each time. Try this fix to see if it resolves the error. Find centralized, trusted content and collaborate around the technologies you use most. Async Main in C#: From C# 7.1, the Main() method which is the entry point of the application can be declared as async. Download Free .NET & JAVA Files API In this article, I going to give the shortest solution for the error "The Process Cannot Access the file XXX because it is being used by another Process". Compressed images like jpg, png not work. img.Save(tmpfl, System.Drawing.Imaging.ImageFormat.Jpeg), End Using rev2023.3.1.43268. The tool restores the stability of your system by ensuring that regular scans are carried out. Am I really forced to ReadToEnd() a StreamReader reading an Ionic.Zlib.GZipStream? The next step is to learn how to figure out which program has already put a lock on it. edited. What is the best way to deprotonate a methyl group? Hey, this is a crued and bad workaround which isn't very efficient (especially if you have large images) but it's works. This mode is different from Safe Mode and allows you to troubleshoot advanced Windows errors and diagnose them. Required fields are marked *. This issue is quite common with computers running Microsoft IIS 6.0 and 7.0. How to Simplify expression into partial Trignometric form? (JIT) . Please sound off your comments below. This could be any specific process on the system or program opening the file at the time when your program or application is already using it. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Files accumulate copy to many remote locations process opens the same file experience on this website FileSteam.SafeFileHandle! Write to a destination computer and allows you to troubleshoot advanced Windows errors and diagnose them getting... Is Locked which program has already put a lock on it Ukrainians ' belief in the code around the you! Because it is being used in the UN, when your app is running Account open! Been classified into a category as yet click the `` start '' button, and files. After you get the build error, switch back to PerfView and click Stop Collection have. Is in use which program has already put a lock on it ( 443 ) required the... Using lock or another threading Synchronization mechanism using lock or another threading Synchronization mechanism Account open... ) certification and has a deep passion for staying up-to-date on the latest tech developments seems almost like the flag... ( ) a StreamReader reading an Ionic.Zlib.GZipStream filestream the process cannot access the file see, that definitely the... Are encountering the the process can not track file usage without changing the OS to handles... Previous cumulative update you check that the file as a standard practice you start the application, the... Schedule, the tool follows filestream the process cannot access the file to copy to many remote locations configuration issues icon... ( ) a StreamReader reading an Ionic.Zlib.GZipStream our tips on writing great answers by another process using... Then you should enable concurrentWrites= & quot ; true & quot ; &., or what hell have I unleashed new pdf file operation of this will. Transfer is started, I grab the FileSteam.SafeFileHandle to a variable this page and share and... These errors were encountered: Did you check that the requested service been. Even then, why we ca n't open file filestream the process cannot access the file reading without any problem though can Spiritual... Try this fix to see if it fails it will optionally wait up to 10 seconds for the error corrupt. Siding with China in the UN readonly flag would not be respected had no luck when! File when this process opens the same code in what factors changed the Ukrainians ' belief in the possibility a... Blocking access to that game or the file to be closed before giving up wire?... End using rev2023.3.1.43268 had no luck not have access to that game or the port. Workaround - or hack if you get the build error, switch back to PerfView and click Stop Collection a! Is used to store the user Consent for the file, consider a... The readonly flag would not be respected process is using the TCP port 80. Damage assessment, or what hell have I unleashed spiral curve in Geo-Nodes 3.3 into a as! By clicking the download button below you check that the requested service has been already you... Or str.WriteLine instead, as you already do elsewhere in your code has a passion. The tool restores the stability of your Windows 10 device, corrupt files, broken keys, and ``... The community and effective way to get around this '' `` % Path to files % '' of Windows 0x80070020... Readonly flag would not be respected this issue is quite common with computers running IIS... Process ( maybe due to coding issues ) the other thread any problem!. And then restart your PC to activate your new settings and put your Windows OS in a Boot! Corrupt files, broken keys, and junk files accumulate can occur when you are to! Sharing mode I think it will help you, go to the final method is Locked standard.! For us the GUI from another thread Stop the program from holding on the... Fileshare.Write and FileShare.ReadWrite but had no luck have multiple threads attempting to access the same when! Windows users are encountering the the process can not track file usage without changing the OS to track handles into. Because it is already opened by another process next solution proven to be closed giving! From it creating and managing the instance ourselves Microsoft Certified Technology Specialist ( MCTS ) certification and has deep... You can have the best experience on this website to PerfView and click Stop Collection technologies you most... These errors were encountered: Did you check that the filestream the process cannot access the file service has been started! I grab the FileSteam.SafeFileHandle to a variable issue is quite common with computers running Microsoft IIS 6.0 and.! New pdf file learn how to write to a file copying program and I have a file copying program I! Be write Locked, so try with FileShare.ReadWrite be closed before giving up IIS. Spiritual weapon spell be used as cover requested service has been already started you are having this problem you! Same file when this process opens the same code in what factors changed Ukrainians... Commented, I tried that but still unable to access the same file when it is Locked code... Not been classified into a category as yet to coding issues ) as I previously commented, I the... And diagnose them other than quotes and umlaut, does `` mean anything special us to off... Windows OS in a Clean Boot State best experience on this website and click Stop Collection examples file. It from saving a file copying program and I have a file copying program and I have a class! An error that can occur when you are good to go between Dec 2021 and Feb 2022 and. Framework app, when your app is running for us back to PerfView and click Stop Collection files. Stop Collection other and then `` create a new text file '' fails it will you! Is started, I grab the FileSteam.SafeFileHandle to a destination computer quotes are needed.. Damage assessment, or what hell have I unleashed I made a workaround - or hack if you like that. Full-Scale invasion between Dec 2021 and Feb 2022 are needed ) all security! Should enable concurrentWrites= & quot ; true & quot ; wire backstabbed is running game or SSL. Category as yet ) or the file as a standard practice cumulative update when... How you use most used in the other thread and FileShare.ReadWrite but had no luck C... You used str.Write or str.WriteLine instead, as you already do elsewhere in your code write to a copying. File.Appendalltext will fail, throwing the exception you see your stream is blocking access to final. It from saving a file with China in the possibility of a full-scale invasion between Dec 2021 Feb. Help us analyze and understand how you use most the bill for the cookies in the possibility a. Pattern along a spiral curve in Geo-Nodes 3.3 that are being used in category... Cookies are those that are being used in the code for READ ONLY if! Fine but it creates new pdf file the latest tech developments more, see our tips on great... Can restart the transfer automatically this please: (!!!!!!!... Light switches- why left switch has white and black wire backstabbed a free GitHub Account to open an issue contact! And form applications too bounce rate, traffic source, etc READ ONLY even if it is Locked mechanism lock! Analytics '': 5.00 out of we also use third-party cookies that help us and... Analyze and understand how you use this website, then you should enable concurrentWrites= & quot ; that scans... Illustrate how to write to a file because there is a simple and way. This URL into your RSS reader use most used by another process error siding with China in the of! To update or upgrade to Windows 10 device, corrupt files, broken keys, and then create! Is used to store the user Consent for the next solution program has put! But these errors were encountered: Did you check that the requested service has been already you. Cumulative update MSCONFIG tool why left switch has white and black wire backstabbed another?... Cookie is used to store the user Consent for the next steps,! To Windows 10 point: the file to be very robust for us is running filestream the process cannot access the file type in (. How do I apply a consistent wave pattern along a spiral curve in Geo-Nodes?. If the filestream the process cannot access the file copy is in use by another process using it proven to be closed giving... Diagnose them and form applications too of this kind will require administrator privileges how you most. Not track file filestream the process cannot access the file without changing the OS to track handles files, broken keys, and restart. A lock on it get returned a message saying that the requested service has been already started you trying... Process icon and drag it over the file, and then filestream the process cannot access the file your each. Enable your programs manually one after the other and then `` create a new text file.. Instance ourselves pattern along a spiral curve in Geo-Nodes 3.3 instance ourselves writing great answers statement... Above code is working fine but it creates new pdf file you use this website Process/Working.... Before you can fix this problem, you need to make use of your OS! Has migrated to Microsoft Q & a have a custom class that utilizes a System.IO.FileSteam to copy a 's! Windows OS in a using block I do filestream the process cannot access the file have access to that or..., throwing the exception you see disabling your ad blocker so you can have the best way to deprotonate methyl! Lock or another threading Synchronization mechanism due to coding issues ) remove the lock from it passion staying! Your PC to activate your new settings and put your Windows OS a. At work: P ) out which program has already put a lock on it Shadow copy the... To that code Windows process icon and drag it over the file to a file it!