I just jumped back into a project that previously had no issues. We just upgraded to visual studio 2012. This morning I open my project to work on my code. I am getting designer issues all over the place.
"If this type is a part of your development project, make sure that the project has been successfully built using settings for your current platform or Any CPU"
It all seems to be coming from this platform issue. I have had zero issues in the past. I cannot find any information on how to fix this. I even go to open the designer on a file that previously worked (pre VS2012 install) and that fails.
So I went back to VS2010...without changing anything and attempted to open the same designer on the same file that previously worked and I also get an app crash.
Did somehow my visual studio 2012 install cause all of this?
Make sure that you are choosing the right CPU architecture for your designer. If it is ARM then you might see that message. You can check your CPU settings for your project like this:
Related
When I build a C# program (this has been going on for several different solutions/projects I have been working on) in Visual Studio 2017, the new, updated code will build and run in debug mode (and run correctly).
However, the application that Visual Studio has been outputting when I build/debug them has been remaining with the original, first version of code that I saved. When I choose the options to rebuild, it will update the time stamp on the application and .pdb files, but the application will perform the way it did in earlier code versions, not the most recent code version that was running problem when I ran debug mode immediately after pressing Ctrl + F5.
These are C# Console Apps with the .NET Framework 4.6.1, if that makes any difference. I checked the output folder, and it is indeed the desired folder and the one I have been looking in... so why is the time stamp updating on the application (.exe file) that it outputs, but not the code itself? What am I missing?
When I run into strange things like this in Visual Studio, the first thing that usually works is to clean the project and rebuild. If that doesn't work, I'll close Visual Studio, re-launch, then clean and rebuild again. If that doesn't work, I would start looking into any extensions you have installed that might be getting in the way of your build process.
Further, you can look into logging the extensions activity to help troubleshoot if there are issue there. See the following article:
https://blogs.msdn.microsoft.com/visualstudio/2010/02/24/troubleshooting-extensions-with-the-activity-log/
You may have already tried this, but since it wasn't mentioned I thought I'd provide it for others in a similar situation.
Two possible reasons:
(1) Your project was not recompiled during debugging. Please enable Edit and Continue under TOOLS->Options->Debugging.
(2) Visual Studio has a concept of incremental build. If you have a solution with two or much more projects and if you change source code in only one of the two projects, the "Build" command will compile only the modified project. But the "Rebuild" command, on the other hand, it will recompile all projects in this solution.
I'm using Visual Studio Code, as a code editor for Unity 5.
Visual Studio Code updated itself, after that I found that my C# IntelliSense seems to be broken. It doesn't show suggestions for my classes, it shows only c# syntax suggestions. I've checked all the settings, and logs so everything seems to be correct. There is right workspace settings, OmniSharp is running an no errors in Log. I've tried uninstall/install VSCode but no luck. I can't understand what is the problem, and I need your help.
Any solutions? Screenshots are below.
It may have to do with the C# Omnisharp plugin.
Support for .csproj projects has been temporarily disabled on OS X and Linux. This will impact anyone doing .csproj development on OS X or Linux (e.g. Unity, Xamarin, etc.). Rest assured that this will be restored in the near future. However, for now, you can use the Legacy C# Support extension.
https://marketplace.visualstudio.com/items?itemName=ms-vscode.csharp
I have a relatively large WinForms application that has been developed under Visual Studio 2013. I recently upgraded to Visual Studio 2015 on another computer and have been trying to get the project working under it.
My first issue/concern is that when I open the project for the first time in Visual Studio 2015 it does not ask me to "upgrade" the solution to Visual Studio 2015, it happily just opens the solution. I am used to having Visual Studio ask to "upgrade" the solution and create a new .sln file that is recognized as a, for example, Visual Studio 2013 solution instead of the old VS10 solution.
The actual issue I am facing is ~10 errors that seem to deal with cryptography. From what I can guess this has to do with the solution itself and what microsoft does with it in the background seeing as the most cryptography I use in the project is generating Guid.
An image of the errors
The one other issue I have is that, as I am not used to, I cannot double click on the errors them self to be lead to where Visual Studio thinks they are occurring. Thus I am not sure what is generating them or where to go from here.
Any suggestions?
This is a Windows 7 installation on an older model Lenovo Thinkpad. I do not have admin privileges on this computer either.
EDIT: So far I have tried to add <enforceFIPSPolicy enabled="false"/> to the file Visual Studio 15 settings at C\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\Devenv.exe.config, though whenever I try to edit it (even after a fresh restart) the file is "always" opened by another program. So it seems I cannot edit the file to turn off FIPS for Visual Studio 15.
I am still open to suggestions or clues.
EDIT2: I have managed to get <enforceFIPSPolicy enabled="false"/> into the IDE settings with the help of IT (Using this article). Though this seems to do absolutely nothing, it seems that it is being ignored.
Another issue/clue here is that even if I create a brand new C# project in Visual Studio, when I try to compile I receive the same errors. So I have to assume that Visual Studio is using the SHA256 class somewhere "in the background". If I did have control over its usage I would try to implement #Kevin 's answer below.
I have found another possible solution on the web though I am not sure of its validity
VS 2012 now builds C# projects in a separate process that runs
msbuild. The entry you added to devenv.exe.config (that worked for VS
2010) won't be seen by this process. You should add the same entry,
namely
to the config file for msbuild; typically that's found at
c:\Windows\Microsoft.Net\Framework\v4.0.30319\msbuild.exe.config"
I will try to get this done when I have time for the .NET 4.5+ msbuild.exe.config files and report back.
The solution I went with is outline here.
<enforceFIPSPolicy enabled="false"/> was added to a few files, namely
C:\Program Files (x86)\MSBuild\12.0\Bin\msbuild.exe.config
C:\Windows\Microsoft.Net\Framework\v4.0.30319\msbuild.exe.config
C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\Devenv.exe.config
Though I think the one that actually made it work was the first file.
You can't double click on the error and have it go to where the error is being thrown because it is being thrown inside the SHA256 class. If the FIPS compliance bit is set, any non-FIPS compliant .NET cryptography classes throw this error.
You have two choices to fix this...
First, you can just turn off the FIPS compliance bit on the machine where you are trying to run the app (not recommended).
Otherwise, you can update the code to use the FIPS compliant version of SHA256 (SHA256CryptoServiceProvider). This will require .NET Framework 3.5 or greater.
I am getting the following error when trying to compile and test any type of project in Visual Studio 2012 Professional.
Error 1 The specified task executable "Csc.exe" could not be run. The
specified executable is not a valid application for this OS platform.
After testing multiple suggestions online nothing has fixed the problem. Anyone know what is causing this? Is there a new version of Csc.exe I need to get a hold of? I know this is the compiler just not sure what I need to do to fix the problem.
I had this exact problem today on my Win7 Machine. As Hans suggests, 'Navigate to C:\Windows\Microsoft.NET\Framework\v4.0.30319 and type "csc".'
The file may still exist but if you can open it with notepad, it will probably show just plain text of some errors. This is the indication that your compiler has been destroyed. At my office we have come up with a theory that a Windows update may be causing this because only a few machines have been affected, but I haven't read much online about it until now.
We fixed this by copying someone else's csc.exe into the C:\Windows\Microsoft.NET\Framework\v4.0.30319 directory and recompiling. Be sure to set the options on the file to read-only so this won't happen again. Good Luck!
The problems associated with csc.exe in Visual Studio 2012 can mostly be solved by repairing Visual Studio.
You need to repair Visual Studio. Go to Control Panel -> Programs. Then select your version of Visual Studio you are using and press "Change"(or right click it and press "Change"). When the setup appears, click "Repair".
I am on Visual Studio 2017 but this is the first google result that pops up for "csc.exe not found"
When I got this error I had to restart Visual Studio, being sure to select 'Run As Administrator'. Everything worked after that
I've faced this problem while i am trying to move Asp.Net Mvc Project from one computer to another ; error message was : The specified task executable location "c:\users\mypcname\documents\visual studio 2015\Projects\TestMVC\packages\Microsoft.Net.Compilers.1.0.0\build\..\tools\csc.exe" is invalid.
I solved this by
Creating new Mvc Project ;
going to that folder \Microsoft.Net.Compilers.1.0.0\build..\tools
and Copied the csc.exe file to my Projets >> \Microsoft.Net.Compilers.1.0.0\build..\tools\
i think when i was copying the project from the original Computer i left that csc.exe file in the specified folder.
Hope this will help someone.
Check your solution properties (right-click on Solution and select 'Properties') and make sure that the 'platform' field (Configuration Properties) is set correctly.
I think this problem is caused due to improper PC clean up. I was running Quick Heal PCTuner 3.0 software on a 64-bit windows 7 machine but suddenly due to loss of power my machine was shut down then when i opened it again I was getting this problem in VS 2013. Even TortoiseSVN checkout was not working and throwing internal error and something like corrupted disk also was shown when trying to delete some files on the harddisk.
I ran the PC Tuner again doing the Disk, Registry and traces clean up and it got fixed. maybe this problem may occur due to other cases also but is mostly related to the system's files In my case this is the fix
Regards.
in my case helped (I had .net framework 4.5.1 and vs c# 2010 express):
download the newest .net framework and run repair
On Visual Studio 2013, the same problem solved by doing this for me:
Right click the solution and open Configuration Manager. For the project(you may see at least one there), I've changed the Platform from Any CPU to x86 for the project that may causing the problem.
I've tried to delete and move csc.exe file but it doesn't do anything.
Then simply I upgrade .net version and than downgrade (returned to its original state) and it works.
I solved my problem by copying the whole folder containing my visual studio solution
From C:\Users\me\Google Drive...
To: C:\Users\me\OneDrive...
Visual studio team system 2008 keeps crashing on me. Sometimes it just freezes, or certain parts of the UI get messed up or a weird popup box saying something about unable to load parameters or saying something else about memory or any other number of things.
it usually happens when I do a "complex" task like go into debug mode or do a search across of whole solution or run a unit tests or something like that.
I rebooted my machine countless time, reinstalled it VS, changed my virtual memory settings, flush my page file on every reboot and anything else i could think of.
It seems like VS runs out memory or something.
I have a powerfully machine with lots of RAM so that's not the issue
any suggestions?
You can always try some standard Visual Studio troubleshooting steps:
Clean the solution
Delete / rename all files in your solution created by VS, i.e. all .ncb, .suo, .user files
Launch Visual Studio with all add-ins disabled: devenv.exe /SafeMode
Reset All Settings: Tools -> Import / Export Settings -> Reset All Settings
Delete HKCU:\Software\Micosoft\VisualStudio\9.0 and then restart Visual Studio
Repair the Visual Studio installation through Add/Remove Programs
You might also check whether there is a hotfix available addressing your issue (e.g. KB960075 sounds like a good candidate for you), or whether you find your problem already reported on the Connect website.
The first step is to uninstall all 3rd party add-ins on Visual Studio. In particular if you have multiple add-ins as they can interfere with each other in unexpected ways and cause crashes. After uninstalling repeat your scenarios and see if this fixes the issue.
If not then it's best to consult the application log and find out why Visual Studio is crashing. The log will contain at least the error code of the crash which can searched on google or reposted here for us to take a look at.
Assuming this occurs with VS up to date with all service packs installed, you might try some of these suggestions. If you haven't tried with service packs, do that first.
What version of Windows are you using? If it is Windows 7, try launching Visual Studio with a compatibility mode and see if that resolves the issue. To do this, make a copy of the normal launch shortcut and go into the Properties dialog and set it to run as Windows Vista.
If this doesn't fix it, then you might also consider:
Checking your PATH environment for any weird settings which might be confusing it, e.g. paths pointing to other SDKs
Any 3rd party VS extensions such as source control, refactoring plugins, wizards etc.
Old versions of .NET or SQL server
Also test if the issue occurs for every kind of project or just certain kinds, e.g. does it happen for all projects? Does it happen in C++, C#, VB.NET projects etc.
You can also attach a debugger to Visual Studio, to see what it's doing. Sometimes a particular .sln will trigger bad behavior or more likely, some third-party add-on.
If you believe that you've gotten VS into a wired state, you can try the following command line switches
devenv.exe /ResetSettings (This will reset the visual studio settings to the defaults)
If that doesn't help, as a last resort, you can try
devenv.exe /ResetUserData