There are several similar questions but no one of them actually works for me.
I wanted to make a .Net Core application (API) but as I said the build fails (even with the default application). If I try to continue, IIS shows "Error 500.0 - ANCM In-Process Handler Load Failure".
Tried everything, from restarting VS to deleting and reinstalling it but it does not work. It instead works on a virtual machine but have no idea what's the difference. What might I do?
Microsoft Visual Studio Community 2019
Version 16.8.3
I've the same error but in an ASPNET u need see the errors in the build/debugging output
I've an error but that don't show
You need to find the error within the logs
My error was an update Panel
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EDIT:
Try this: Select Entire Solution and Build Only to show the Errors
Related
I have an ASP.NET Core application which was running fine but while developing (and after the Windows 10 April update, most likely just a coincidence) suddenly, I got two messages:
This file does not have an app associated with it for performing this action. Please install an app or, if one is already installed,
create an association in the Default Apps Settings page.
Unable to start program 'programName' Invalid pointer
Result: I cannot debug/ run my application anymore. (Start Debugging/ Start Without Debugging)
I found some scary search results talking about a corrupt file system but I don't think that it is something like that in my case...
I checked my startup projects, restarted Visual Studio, restarted the whole system... nothing helped.
Update: After installing the latest Visual Studio update (15.7.1), the message I get when I activate the JavaScript debugging again has changed. Now it states:
Cannot connect to runtime process, timeout after 10000 ms - (reason:
Cannot connect to the target: connect ECONNREFUSED 123.0.0.0.1:53232)
Result: Still the same. Only the error message changed.
Any hints, ideas about that one? Thank you!
If not an answer at least a workaround. I can work again if I tweak the debug options
Debug -> Options -> General -> Enable JavaScript debugging for ASP.NET
(Chrome and IE)
If I disable this feature, I can debug and run my application again. But I still don't understand why this is happening now nor how to use JavaScript debugging now...
I had this problem with Visual Studio 2017. It was caused by my antivirus (bitdefender) blocking a chrome temp file. I set it to ignore that file and that fixed my debug issues.
The file was C:\Users\[username]\AppData\Local\Temp\vschrome_diag.lnk
According to this, re-installing chrome may fix the problem.
Error launching vschrome_diag when Visual Studio 2017 starts debug on Chrome
I'm running Visual Studio 2017, version 15.0.0+26228.9
When I'm trying to create a new project via File > New > Project... in Visual Studio 2017, I'm receiving the following error message and the project is not created:
Access denied (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))
Don't mind the german message text in the screenshot:
This happens for every project template I use (e.g. C# WPF, VB WPF, C# Console App...).
If I try to create a project via the quick search box on the starting page of visual studio, VS just crashes instantly with no exception message at all:
Has anybody else ran into this issue and might know how to fix it?
I had the same error.
I solved it by following the procedure :
Shutdown all instances of Visual Studio
Delete %LocalAppData%\Microsoft\VisualStudio\15.0_f4938f75\privateregistry.bin file (the ID after 15.0_ may be different per machines)
Start VS as normal user
all credit for this should go to https://developercommunity.visualstudio.com/content/problem/31188/access-denied-error-1.html
Ok, I fixed it.
Long story short, the reason for the problem was an incomplete and/or corrupted setup.
But it was a rather bumpy road to the solution, including several un-installations and re-installations until I eventually figured out why the setup was indeed faulty.
Sometimes I got an exception during the installation, other times it finished just fine, but the HRESULT-error persisted when I tried to create a new project.
I my special case, this was caused by the corporate firewall, that blocked some of the setup packets from being downloaded by the web installer. I solved the issue by connecting to an open WiFi, that's not filtered by the firewall.
As I'm working with a standard user, UAC kicks in when I start any installation routine. When I first started the setup via UAC and connected to the free WiFi, it wasn't able to find the packet servers.
It took me a minute to realize that the admin user I used for UAC had his own internet proxy settings, that wouldn't work with the open WiFi.
After I logged on as administrator, disabled the proxy and logged on as my main user again, I ran the setup again - and it failed again with a bunch of "incomplete workload" messages. As frustrated as I was at this point, I simply ran it again via the "Change" button without even closing the webinstaller and this time it finally completed without any errors!
After this, I could start VS just normally and creation of a new project was possible.
So, if you experiencing any troubles like this, I would strongly recommend to run a "Repair" or "Change" installation just over your existing one but try to avoid any firewalls between you and the internet.
1/ open control panel -> program and future - > IIS Express -> select Repair
2/ Refresh some time -> open Visual Studio
This 's about IIS Express in your computer . you only need to repair it in control panel is ok .
I tried and success.
My solution,
The Clang-format caused this. just disable clang-format:
Options->Text Editor->C/C++->Formatting->General->Eable ClangFormat Support
I had the same error when I tried to create a test certificate.
I have just launched VS as administrator.
And everything is Ok
The below solution worked for me
Make sure all the instances of Visual studio are closed.
Go to %LocalAppData%\Microsoft\VisualStudio\15.0_****
Delete the file privateregistry.bin
I tried changing the version of .Net Framework from 4.0 to 3.5 while creating the project. This solved my error.
enter image description here
Changing version of Net Framework
Env: Visual Studio 2015 Community Edition on Windows 8
Trying to open Tools --> Extensions and Updates results in the following error in a message box:
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
Tried running as Admin, same result.
I've tried looking at the log but nothing mentions that error.
In the log there are 3 error entries related to extensions which could be related, they say the following:
Error loading extension: Could not find a part of the path 'C:\path\to\APPDATA\LOCAL\MICROSOFT\VISUALSTUDIO\14.0\EXTENSIONS\ZW2UF5JV.JVN\extension.vsixmanifest'.
The other 2 are identical except the odd string at the end is HQ1Y5EQD.TMG and 3KWE1LJF.Z1W.
Interestingly, just before those errors in the log appear, there is a line for each saying the extension was loaded successfully but if I try to go to the path it's got listed, it doesn't exist.
I can't find any reference to those strings on my machine. I've also searched the registry but can't find any reference in there either.
I can get into the Extensions manager if I click on one of the update notifications but the original error message just displays in the main pane and I can't do anything else. I can get to the online window but as soon as I click an extension, I am prompted with the original message.
I haven't installed any extensions or VS updates for a while but my Web Compiler extension extension has stopped auto compiling JSX files which is why I started trying to look at the Extension manager. I'm guessing the issues are related.
I can still work, compiling can be done manually which is inconvenient but not the end of the world. My worry is some other extensions are also misbehaving and I just haven't noticed yet.
Don't really want to re-install VS as a) it took ages last time and b) it might not fix the issue. Is there any good advice on troubleshooting the error or anything else I can try before I re-install?
I refreshed the GitHub extension on VS 2015 and got this error. Deleting the two cache files:
extensions.en-US.cache
extensionSdks.en-US.cache
from the AppData\Local\Microsoft\VisualStudio\14.0\Extensions causes them to be rebuilt and eliminates the error.
No reinstall needed.
Problem got worse, I started getting the error message when starting Visual Studio and things like the package manager wouldn't load. Each restart seemed to yield a different combination of windows not loading, sometimes Solution Explorer, sometimes Team Explorer etc. Not good.
A repair to VS 2015 via the Control Panel took a while but didn't help, same problems.
I ended up completely uninstalling and trying to re-install. However the installer threw an index was out of range error but weirdly VS 2015 was now listed as an installed application again.
So I'm guessing the original uninstall left some problematic files lying around which messed up the next install. So I uninstalled again, renamed Microsoft Visual Studio 14.0 folder, cleared all files from AppData\Local\Microsoft\VisualStudio\14.0\Extensions and re-installed.
It installed and ran fine.
The problem I now had was that I couldn't find the SQL Server Object Explorer window anywhere. I tried repairing SQL Server Data Tools but still no luck. So I uninstalled SSDT and then re-installed. This seemed to fix it.
Now I realised I also couldn't connect to Azure through the Server Explorer window, the option was simply not appearing in the list like it used to. This time a repair to Azure Tools for Microsoft Visual Studio 2015 - v2.9 and a repair to Azure App Service Tools v2.9 - Visual Studio 2015 fixed that problem.
I confronted same issue and found this thread. I tried the above suggestions, but unfortunately, it went all unsuccessful. I even tried to uninstall/install with even worse result as Visual Studio became unable to start due to new "missing components" issue. Reinstallation was nothing better.
I finally came by a piece of magic. It was Visual Studio Uninstaller which although would remove all your installed extensions, it would perform a complete cleanup. It would save you from installing new Windows (at least it was my case.
Just go to releases and download the first zip file
This way you will be able to perform clean install of Visual Studio.
I'm getting the following error message
Cannot access a disposed object. Object name: 'MarshalingWindowFrame'.
This message came when I tried to load a SLN file into VS2013.
What is the reason?
I am using VS2013 Ultimate with Update 4 on Windows8.1 pro x64 bit OS (8GB RAM, 500GB HDD)
If you get that when opening a solution, either an addon is bugging out or (worse, but less likely) you found a bug in VS itself. Try safe mode and see if that helps.
If however you get the error when opening a form rather than the solution itself (remember opening a solution loads the various forms), there's a bug in an user control that's trying to access a disposed object. Remember that user controls run as binaries when hosted in VS, so make sure you put actual code inside guards that require you not to be in design mode.
Was that project created in the earlier versions or in the Visual Studio 2013 Preview? Because, if you update this project from Visual Studio 2013 Preview, you have to check the update procedure (http://blogs.msdn.com/b/lightswitch/archive/2013/08/12/upgrading-your-lightswitch-projects-raghuveer-gopalakrishnan.aspx) first, perhaps it can give some hints why this happens.
When I start visual studio express 2012 for web I get this error in the package manager console.
Cannot load Windows PowerShell snap-in Microsoft.PowerShell.Core because of the following
error: Unable to load one or more of the requested types. Retrieve the LoaderExceptions
property for more information.
Loader Exceptions:
Exception of type 'System.OutOfMemoryException' was thrown.
I don't remember adding anything new to visual studio. I searched other related problems but they don't work for me.
I tried repairing visual studio. I also tried re-installing visual studio which temporarily removed the problem but it is back again.
Anyone has a solution?
I finally made it work. I suspected it is something from windows update that messed up with my VS since I didn't really add anything to VS. I am not sure which updates to remove so I just uninstalled all the windows update that starts in a certain date. Here are the actual steps that I did:
What I did is uninstalled visual studio 2012 express for web following this tutorial.
And then uninstalled windows updates starting from the date I believe the error started appearing.
After I used CCleaner to clean my registry. Had to run it 2 times to just to make sure it is clean. I'm not sure if this actually helps. I just heard from my friend that uninstalling applications sometime leaves registry keys behind.
Finally, I installed visual studio again. Package manager is back to normal.
Restarted my laptop and it is still working. So I guess it is solved.
I think System Restore would do solve this instead of doing all this steps. But system restore was not an option for .