the issue is that my source is hosted on the host machine (in this case a mac book pro) and visual studio wants to be able to monitor the web.config for changes so it is throwing the error:
An error occurred loading a configuration file: Failed to start monitoring changes to: \path\to\web.config
I have tried to add the HKLM\Software\Asp.Net\FCNMode=1 but it doesn't seem to work. Also, I don't see moving the source to the VHD as a viable option due to version control issues.
Windows 7 64-bit
Visual Studio 2008
VMWare Fusion 3.01
Thanks.
You have the right idea, but need to edit the correct key for Windows 7.
Open up RegEdit
Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\ASP.NET
Add a REG_DWORD registry entry called FCNMode and set its value to 1
Re-boot and you should be good to go. The "Wow6432Node" allows you to set this for Windows 7 64-bit Visual Studio.
It looks like you can now change FCNMode in your web.config. They probably added it in .NET 4.5, could not find any of documentation but this, but it seems to work.
<system.web>
<httpRuntime fcnMode="Disabled"/>
I'm no filesystem/virtualization expert but I'm guessing that the account that the dev server process is running under does not have permissions to access the configuration file (web.config). The accounts within your VM won't recognized by OS X either so you won't be able to change the permissions to get it to work in this way.
What I would suggest would be to add the IIS component (via Control Panel->Programs->Turn Windows Components on or off) if you haven't already. Then add an application to IIS with the virtual directory within the VHD of your VM. Now to debug, first publish your application to the newly created IIS application (something like http://localhost/MyNewIISApplication) and attach the VS debugger to the IIS worker process w3wp.exe (i.e. Debug->Attach to Process...).
I don't see a problem having the working copy of your code on a VM if the code repository is somewhere else.
Related
I am trying to load existing c# web applications and getting below errors while loading any web project:
Creation of the virtual directory http://localhost:/ failed with the
error: You do not have permission to access the IIS configuration
file. Opening and creating web sites on IIS requires running Visual
Studio under an Administrator account.. You will need to manually
create this virtual directory in IIS before you can open this
project.
The following error occurred when trying to configure IIS Express for
project xxx.WebApi. You do not have permission to access the IIS
configuration file. Opening and creating web sites on IIS requires
running Visual Studio under an Administrator account.
I tried following, but in vain:
Running VS 2017 pro as an administrator.
I ensured that I have access to %systemroot%\System32\inetsrv\ and C:\Windows\System32\inetsrv\Config folders.
I have installed all IIS compatibility windows features through control panel.
Restarted IIS manager.
Created virtual directories.
Changed registry path of HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders\Personal from u:\ to C:\Users\MyUser\Documents.
Uninstalled IIS Express 10.0 from control panel and reinstalled it through VS2017 installer by clicking – Individual components – cloud, database server – IIS Express.
Repaired VS 2017.
Got admin access on machine.
Created new empty web project but getting same error while new console app runs without errors.
Restarted machine after every installation related change.
All the solutions tried are mentioned on stackoverflow but are not working for me. Is there something trivial that I am missing? Please guide me to crack these IIS errors.
I was able to solve this issue doing the following:
1- Go to C:\Windows\System32\inetsrv and double click on directory config and accept the warning message.
2- Go to C:\Windows\System32\inetsrv\config directory and double click on directory Export and accept the warning message.
Then you will be able to run the app in your local IIS without being an administrator. You can follow the path in the given Image.
This solved the problem for me with Visual Studio 2017, .Net Core 2.2 and IIS Express 10.
You need to ensure devenv.exe has sufficient permissions. You can find it at:
C:\Program Files OR Program Files (x86)\Microsoft Visual Studio nn.n\Common7\IDE
Right click on the exe, select Properties, Security. I gave Administrators full control as I'm running VS under admin.
My Simple solution was to right click on Visual Studio and click Run as Administrator. But a solution above tells you how to have Visual Studio always run without having to run as an administrator.
All these solutions could not work for me. The issue was, I have accidently uninstall IIS from control panel even it was install and showing me. but was removed from control panel. I reinstall IIS latest version and able to fixed the problem. This might help for others.
This link help me
VS2017 RC - The following error occurred when trying to configure IIS Express
The issue for me was caused when I modified my project to override application root URL. After a push/merge and new branch my project would not load any longer. reverted the changes and all is well again.
Open an elevated command prompt and enter the following command to substitute a drive path for U drive.
c:\windows:\system32> Subst u: C:\Users\MyUser\Documents
I had replaced ‘U:’ path in registry with ‘C:\Users\MyUser\Documents’ previously. I think that was not sufficient. Some references of u:\ might have been hindering IIS.
The total substitute command must have replaced all references and the IIS config error got resolved. Hopefully, now I’ll be able to load my web apps.
I had the same issue, but instead of the workarounds (such as first double-clicking certain directories each time or running the security risk of always having to always run my VS as administrator), was able to permanently resolve the issue by deleting the "ProjectName.csproj.user" file and that fixed it. I guess there was some incompatible setting in the user file that VS couldn't deal with.
For older versions, change the option from IIS to your solution name, before clicking on the green play like run button, to build and run the application.
We resolved this by removing the project and adding it back.
If you're used to run your Visual Studio via shortcut with 'Run as administrator' checkbox marked, double check it is indeed still selected. For some reason mine had unchecked itself resulting in inability to load an IIS project. I was 100% sure my VS had these administrative privileges as usual, which made me try all the Internet proposed solutions except for the most obvious one.
Restarting Visual Studio worked for me.
I must preface this post by saying that I am not an experienced developer, I am in the process of learning through trial and error and a lot of google searches so detailed (step-by-step) feedback would be greatly appreciated. I created a website, which does not use a database, using visual studio 2015 and I am attempting to host it locally on a Windows 2008 R2 server.
I installed IIS and loaded the asp.net v4.0 framework. The site works fine, produces no errors when I test it and works after being published only if the visual studio is still running.
However, when I close the Visual studio and open my browser window to http://localhost:50044 (which is the URL listed in properties menu in VS), I also tried using port :80 and nothing. When trying to add Web Site via the IIS management utility I receive the following authentication error: ”Cannot verify access path (C:\Inetpub\wwwroot).”
I checked the permissions and windows authentication is enabled with read access, and all other permissions seem to be correct. I am at a loss, I'm sure it is probably something simple that I am missing due to my lack of knowledge and experience. Any help would be appreciated.
It's sounds like you are running on IIS express which in your case stops running when you close visual studio. Normal process is create a new website in IIS and point to the folder where your web.config is. You can then hack your host file (C:\Windows\System32\drivers\etc) so DNS works. Add an entry like "127.0.0.1 mytestwebsite.com". I hope that helps
So I figured out part of what was happening. I didn't realize that visual studio has built in IIS and was using that by default.
I ran VS as an admin, created a new project, then attempted to create a virtual directory thru VS under the project/properties/web tab. I selected local IIS and entered http://localhost/boc and it returns an error: unable to create vd. Web server http://localhost... Could not be found.
I then went in to the IIS manager and set up a virtual directory with no issues. However, when I attempt to reference it thru VS I again receive an error message.
Any ideas?
An ASP.NET web project loads with up the solution, but I get this error
The Web Application Project is configured to use IIS. Unable to access the IIS metabase. You do not have sufficient privilege to access IIS web sites on your machine.
How can this be solved?
This may have nothing to do with registering ASP/IIS. The reason is exactly what the error message says: Visual Studio devenv.exe is not running with sufficient privileges to access the IIS process, and it needs to do this if your solution contains a web project whose Web settings say to use IIS rather than the VS dev server.
There are two solutions to your problem:
Run VS as an Administrator and reopen the solution/project.
Edit the web application's project file with a text editor and change this line
from True to False:
<UseIIS>True</UseIIS>
That will stop it using IIS and demanding higher privileges.
The reason VS demands Admin privileges is, I believe, because it will try and create the IIS web site for you on demand if it doesn't exist.
An answer that worked for me can be found here:
https://stackoverflow.com/a/17460774/3005965
Basically, go to %systemroot%/inetsrv/config. When prompt appears saying you need admin privileges, click Continue.
This should clear up your issue.
Just try to access Visual studio as Admin right click and choose run as administrator.
may fixes this problem.
and take a look at this link for instructions on creating a shortcut.
I ran into this problem when I had copied a project to a new project. I opened the project file (.csproj) and removed the value from the IISUrl element:
from: <IISUrl>http://localhost:21222</IISUrl>
to: <IISUrl></IISUrl>
Have you registered the .NET framework with IIS? You need to run the aspnet_regiis.exe utility found at %WindowsDir%\Microsoft.NET\Framework\vx.y.zzzz\. Run it as administrator as follows:
aspnet_regiis.exe -i
-i : Installs the version of ASP.NET that is associated with Aspnet_regiis.exe and updates the script maps at the IIS metabase root and below. Only the script maps for applications that use an earlier version of ASP.NET are updated. Applications that use a later version are not affected.
Find out more about the utitlity here.
This error also occurs if you modified your Machine.config and added some "invalid lines":
For example, I added some appSettings, to the configuration section (which IIS didn't like).
Just register your Web-project in your local IIS. All the settings you will find in *.csproj file. That works for me.
first uncheck internet information service from turn windows features on or off.
then uninstall iis from your system and restart it. after restarting it install iis again from https://www.microsoft.com/en-us/download/confirmation.aspx?id=34679 and try to open again.
Step 1: Close Visual Studio
Step 2: Go to Project Folder and find ".vs" folder Note: It may be hidden
Step 3: Delete ".vs" folder
Step 4: Open Project Again
I have searched all the usual but come up empty. I must be doing something silly!
Simply I created a new project, ASP.NET Web App, and wish to use and debug it with the local install of IIS 7.5 on my Windows 7 x64 box.
According to what I have read it should be a simple process; my issue is that Visual Studio will not stop at breakpoints nor at errors etc.
I just don't get it:
Visual Studio is attaching to the w3p process for me automatically.
If I hover over the breakpoints it shows a message saying the same, that it is in the same w3p process.
I am in Administrator context. I manually ran it like so to be sure but in any case if you are an admin it runs like that anyway.
Some notes:
I do not wish to use IIS Express as I require native IIS 7.5 for my tasks, however it does debug in express - no surprise there.
As mentioned above, all this is being done locally.
The path of the virtual directory is pointed towards the project files, as set by Visual Studio 2010. It even set the Network Service as read on the folder structure.
When debugging from VS the web site runs fine, just debugging is the issue.
Maybe it is permissions? The Default App Pool is using the ApplicationPoolIdentity not Network Service... Should it be? I had assumed they we.re one and the same essentially. Although I changed this and no luck unless I didn't do something I should of
Keep in mind here that my issue is semi-unique in that I am not receiving error messages, not even in the event logs... For all intents and purposes it should be working fine, just it isn't.
VS and IIS, and all updates, are applied to date.
Note: I'm familiar with IIS7.5, I run my own public web hosting server. I just never tried to debug
Note: It is Visual Studio 2010 Ultimate
Thanks for your time.
Sigh!
I went back to basics... Uninstalled IISExpress and tested; It worked! Re-installed IISExpress; It worked!.
I guess installing IIS7 native after IISExpress did something screwy? I had ran the register ISS command on IIS7 when I installed it.
Right, so now I have both installed in tandem and they work fine. Thanks for all your help guys, appreciated.
you can try right-click on project in VS go to properties select web from left menu tab. Check if ASP.NET debugger is checked and also you can select Use Local IIS Server and give localhost url there (in project Url textbox) and then Say start debugging from VS and put breakpoints.
I had a similar issue the other day, I attached the debugger to the wrong w3p process, make sure you attach it to the one the app pool identity is running under.
I wanted to write it as comment by I don't think I can add pictures..
Are you sure you are running the same version of dll?
Is your breakpoint filled like this?
or hollow like this?
1st go to ,Program and Feature in control panel and then in that turn on or off windows features. and now check all check boxes(activate features) related to Internet Information server & windows service managers. once this is done run your visual studio as administrator and then attach to right w3p process.
I am getting an error when I want to create a web site on IIS server. I am using Windows 7 and Visual Studio 2010.
Do I have to register or configure asp.net 4.0 for the IIS ?
There aren't many details here, but I was getting that same error while trying to Start Debugging on a web application project in Visual Studio 2010 that I'd just changed from 3.5 to 4.0.
This solved the problem for me from the command line:
cd %windir%\Microsoft.NET\Framework\v4.0.30319
aspnet_regiis.exe -i
Just make sure to go into IIS Manager afterwards and double-check your application pools and such, since it's likely that this will reset some of your configuration.
This did the trick for me:
In IIS > under .NET compilation
Note: Default Website is selected only for screenshot purposes.
Changing the Debug option to True
This error can appear if the password for the account used by the application pool changes. If you start getting this error after changing your network password you may need to update it for the application pool used by your local web sites as well.
In Visual Studio 2010 this usually means there is a problem with Web.Config file that cannot be displayed in Debug mode. So, simply start the app using Ctrl F5 to run in normal mode will tell you which line in Web.Config is faulty.
Check that the path of your site in IIS points to the path of your web project in VS.
I ran across this before and it was an issue of mismatched paths. If you've configured Visual Studio to use IIS and later on changed paths, IIS isn't updated automatically. You need to manually go into IIS and update the path.
Make sure your site is setup to debug (debug="true") under web.config file
<compilation targetFramework="4.0" debug="true">
For me this was related to this solution: http://www.codeproject.com/Questions/83338/Does-not-have-write-access-to
cd %windir%\Microsoft.NET\Framework64\v4.0.30319
aspnet_regiis -i
aspnet_regiis -ga "IIS APPPOOL\DefaultAppPool"
Note this didnt work after I did it on Framework folder and then worked after I did it on Framework64 folder. I guess do both to be sure.
Tried running vs2010 as administrator?
Also try
1. Open IIS. Click “Default Web Sites”.
Check if “Anonymous Authentication” is enabled.
Enable “Windows Authentication” as well.
I've had this several times - in my case it's always that I've not updated my hosts file so VS is trying to locate an external DNS instead of my local one.
I spent a few hours fighting with this issue. In the end it seems to be that some changes made outside VisualStudio had confused it. I don't know what the issue actually was but things started to work again when I opened a different version from the same solution so that VisualStudio (or IIS) did some magic on the IIS configuration. Then I changed back to the original solution, the configuration was again modified - and now debugging works again.
Another reason would be if you have SSL Certificate installed on IIS. You will have to disable the SSL from IIS manager for the application that you are debugging. Because Visual Studio tries to launch it as http instead of https.
In my case, I was receiving a 0x80004005 error message box in VS2019.
That was caused by HSTS being enabled in the "Advanced properties" on the website.
Screenshot of advance site settings in IIS
Found this post which seems useful if someone wants to do debugging with HSTS being enabled: https://scatteredcode.net/debugging-on-localhost-with-hsts/
I get this same error every time I set my project file as a share.
I resolved it by going into the security tab of the file and re-adding "IIS AppPool\DefaultAppPool"
In my case, i have to change the certificates bindings in IIS>Default Web Site > Binding.
IIS Binding
If you are using Visual Studio, you need to check what server you are trying to run your application on.
Right click on the project
-> Web
-> Servers
-> In the first dropdown choose "IIS Express" (To debug with VS).