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Visual Studio Build Error Unable To Copy File

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On the other hand, for the error "MSB3021 Unable to copy file .. Eventually, I tracked down the culprit, and I find it hard to believe. share|improve this answer answered Oct 19 '15 at 5:06 Cary Bondoc 1,0891636 add a comment| up vote 2 down vote I cannot give a solution to prevent this from happening but The only thing that really helped me was running VS as Administrator. navigate here

I agree, it's a dirty solution but it does work. Eating Skittles Like a Normal Person How will offspring Pokemon inherit the Pokeball when breeding in Sun/Moon? but in my case antivirus was blocking my application when I disabled antivirus it resolved. Edited by ITMn0403 Wednesday, November 02, 2011 5:24 PM Friday, September 30, 2011 7:02 PM 0 Sign in to vote Hi, it looks like my problem, but I am not good

Unable To Copy File Obj Debug To Bin Debug Because It Is Being Used By Another Process

Ansari Owner/Proprietor: http://www.asavebox.com Thursday, October 28, 2010 2:04 PM 0 Sign in to vote Thanks, that took care of the problem Wednesday, February 09, 2011 5:18 PM 0 Sign in to The solution consists of 10 projects, only one of which (A) references another one (B). My solution (before MS fixes this) would be just to kill this process: Task Manager --> User --> T4VSHostProcess.exe This process only comes up when you debug a T4 template, not

So I had to add Visual studio 2010/2012 folder to antivirus exclusion list. Because it is read locked while it executes, which means no delete, no rename, no write. You’ll be auto redirected in 1 second. Debug Being Used By Another Process Visual Studio Solution 2 Accept Solution Reject Solution Hi, It seems that the time you are trying to copy the executable, you are still using it("banksys.exe" from "\bin\Debug\" folder) and therefore system can not replace

EDIT: The problem is a recurring one, and I believe I've isolated it to when I have the form designer open of an abstract/generic form at compile time. Could Not Copy Obj Debug To Bin Debug . Exceeded Retry Count Of 10. Failed Then, the last way to try: close solution close visual studio start - shutdown press power button to turn on the computer login to your account which has administrator previlege at Jul 1 '15 at 2:39 add a comment| 22 Answers 22 active oldest votes up vote 22 down vote accepted @Udpate: Since the time I was first posting this 'answer', I Windows created a new folder that does not already contain a PDB file. –Cody Gray Jul 23 '11 at 10:23 As i said before, the file was not in

The process cannot access the file 'bin\Debug\Project1.exe' because it is being used by another process.) ...so I have to close the process from the task manager. Unable To Copy File Obj X86 Debug To Bin Debug Why would Snape set his office password to 'Dumbledore'? share|improve this answer answered Jul 22 '11 at 17:46 Cody Gray 150k24287379 i only have one instance of VS running, and also i have restarted VS many times without share|improve this answer answered Apr 16 '15 at 12:09 Utsav Dawn 2,2811331 add a comment| up vote 1 down vote Renaming the .exe and .pub file worked for me, but really

Could Not Copy Obj Debug To Bin Debug . Exceeded Retry Count Of 10. Failed

share|improve this answer answered Aug 15 '13 at 16:59 Charlie 2,4161929 add a comment| up vote 0 down vote Well i have the same problem, my way to fix it was http://stackoverflow.com/questions/2895898/visual-studio-build-fails-unable-to-copy-exe-file-from-obj-debug-to-bin-debug When answering a question please: Read the question carefully. Unable To Copy File Obj Debug To Bin Debug Because It Is Being Used By Another Process Access to the path '\my-web-server\wwwroot\bin\Index.dll' is denied. Visual Studio Unable To Copy File Used By Another Process share|improve this answer answered Dec 17 '09 at 18:26 Agent_9191 6,09352249 add a comment| up vote 0 down vote Working solution Just go to Task Manager and search Detail (if its

How might the actions of descendants matter for their ancestors? (reverse causality) Are there any OSes that verify program signatures before executing them? http://ndsman.net/unable-to/visual-studio-error-unable-to-start-debugging.php For example, build/debug session 1 leaves MyProject.pdb locked. So that doesn't help me much either. –Nailuj May 24 '10 at 9:52 @ShellShock: disabling my anti virus (Avast) doesn't help either. –Nailuj May 24 '10 at 10:06 Adding the following to the following to the project's pre-build event: if exist "$(TargetPath).locked" del "$(TargetPath).locked" if not exist "$(TargetPath).locked" if exist "$(TargetPath)" move "$(TargetPath)" "$(TargetPath).locked" Adding the following to the Unable To Copy File Obj Debug To Bin Access To The Path Is Denied

And it is definitely Visual Studio itself that locks the file, because when I close VS and reopen it, the project executes fine - the first time. This time vs was able to find all the dll in bin folder and publish succeeded. In my case this is what I find to be helpful 1) Make sure that the destination file in your \bin directory is not read-only. 2) Delete your \obj directory 3) http://ndsman.net/unable-to/visual-studio-error-unable-to-copy-file.php that solved the problem thanks all.

If you are getting this error then I recommend using process explorer to see what is happening (even if it's a different problem). Could Not Copy The File ".dll" Because It Was Not Found I unchecked the box, built successfully, and then re-checked it and built successfully again. –Fei-Xue Oct 27 at 16:43 add a comment| up vote 5 down vote Actually you should want Browse other questions tagged c# winforms visual-studio-2010 or ask your own question.

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The anti-malware disables specific application functionality to help protect the computer. it works for me :) share|improve this answer answered Jun 6 '14 at 9:55 chevhfghfghfgh 496 add a comment| up vote 1 down vote This question was the first result when I did a compare to the source control of my original .csproj; no real differences. Unable To Copy File Obj Debug Because It Is Being Used By Another Process I removed the reference and done!!

Just saying, this could be your problem, so check to make sure that is not the problem. Disabling the File System Shield was the answer. Access to the path '...bin\Debug\[ProjectName].exe' is denied." and the error "Unable to copy file 'obj\x86\Debug\[ProjectName].exe' to 'bin\Debug\[ProjectName].exe'. weblink Monday, May 28, 2007 6:56 AM 1 Sign in to vote Look for the  Project.exe and Project.exe.vshost etc in the TaskManager and clear them off.

Add a Solution Add your solution here B I U S small BIG code Plain TextC++CSSC#Delphi / PascalF#HTML / XML / ASPJavaJavascriptObjective-CSQLSwiftPerlPHPPythonVBXMLvar < > & link [^] encode untab case indent Why did the humans never use EMP bombs to kill the machines in The Matrix? share|improve this answer answered Apr 12 '10 at 20:35 Jon Seigel 9,56754381 I am working in Tao Framework with C# and I get this problem even with simple templets. There are a couple of things in SharpDevelop that involve loading the compiled output .dll: 1) If you use an assembly reference (instead of a project reference), the .dll gets loaded

Build fails after debug Build Error MSB3021 Build Error MSB3021 Those threads indicate that the described bug is supposed to have been fixed in SharpDevelop 2, but that was 7 years Let's work to help developers, not make them feel stupid. Virus checkers can be guilty of this. excluding APP_DATA/Local/Microsoft/Visual Studio from Windows Indexing service.) but this tip re: "Application Experience" service is the only one that saved me banging my head against the wall.