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CSC : error CS7028: Error signing output with public key from container 'Container' -- The file exists. [lgw0hqij.tmp_proj]

We had a Jenkins job running without issues for a couple of months now but recently it started failing.
It has this error when running form Jenkins:
CSC : error CS7028: Error signing output with public key from container 'Container_ID' -- The file exists. [lgw0hqij.tmp_proj]
It seems to rename the file every time.
I have logged into the host and executed as the user but it gives no error when running normally.
Once I run the user as an administrator, it starts giving the issue.
Running the application from Visual Studio does not give an issue at all!
I have tried running Jenkins as a LocalService as well as a lower privileged user, but same result.
I have also followed this, but doesn't seem to help.
I'm running out of ideas
EDIT
For anyone facing the same issue in the future. This error is linked to the user account temp folder
C:\Users\<username>\AppData\Local\Temp
Once you clear this folder, your msbuild should be working fine

For anyone facing the same issue in the future. This error is linked to the user account temp folder
C:\Users\<username>\AppData\Local\Temp
Once you clear this folder, your msbuild should be working fine

File permissions exception for Visual Studio Mac

I run Visual Studio on Mac for developing .NET Core. I have problems with file permissions.
When I for example use FluentFTP to download a file:
client.DownloadFile("/Users/max/temp/download_folder", "remote/path");
I get the following error:
Access to the path '/Users/max/temp/download_folder' is denied.
Note that I've also got this error using Path and Directory.
I've confirmed that the paths are OK. I've tested to set chmod 777 /Users/max/temp/. I've also tried to place the file at /var/tmp/, where full file access is default.
I get the feeling that Visual Studio is not run with sufficient permissions. In this thread a similar problem for Visual Studio Code is solved by setting sudo chown -R $(whoami) /Users/$(whoami)/.vscode, but I can't find any dotfiles for Visual Studio.

The problem was that I passed a directory path, while the method wanted a file name path. The exception message could've been more informative. Hope that this answer can help someone in the future.

Upgrading wp8 to wp8.1 silverlight, debugger cannot be launched

I have now had an error with VS2013 and WP8.1 silverlight for a couple of days.
I get a couple of different errors, ..Ensure unlocked screen.., AgHost.exe could not be launched, port is in use by another program and ensure the device is unlocked.
These errors came suddenly after I retarged the solution. I have no compiling errors.
Solution Attempts
Restart PC
Restart program
unregister and reregister the phone
reinstall Update 3
reinstall VS2013
Windows Phone 8 Application crash once its launched AgHost.exe' has exited with code -532265403
Install VS2015 with no luck.
reinstall VS2013 Update 4
Nothing worked. The error is also the same for emulator as well as different devices. I can however get the release mode installed. Break points can be used when using release mode, but I have to Clean, Rebuild and then deploy for every time I want to deploy the application. Further the deploy time has gone up exponentially. Before upgrading I used a maximum of 10 seconds. Now it is above a minute in wait time. :/
Anyone has a solution for this ?
Extra
If I run the solution before upgrade on device or Emulator It spins up with debugger. If then go to the updated WP81, I get a popup with info Something is taking longer then normal and then it crashes with ..Ensure unlocked screen.. :/
Could it be an issue with the differen SDKS?
During a repair of all the SDKs, I found an issue with the event log, which I cleared based on The Event Log File is full
Still no success.
Extra
I cannot spin up the emulator from VS2013, when using the WP8.1 solution, but the wp8.0 solution in the same VS works :S
I found an error in a log file, from:
The errors are:
[0F08:14A8][2015-07-23T09:11:44]: Applying execute package: silverlight5_DRT, action: Repair, path: C:\ProgramData\Package Cache\DEB5078B60B74431E2830831EB48DF129CB32932\packages\Silverlight\5.0_DRT\Silverlight_Developer.exe, arguments: '"C:\ProgramData\Package Cache\DEB5078B60B74431E2830831EB48DF129CB32932\packages\Silverlight\5.0_DRT\Silverlight_Developer.exe" /q /ignorewarnings'
[0F08:14A8][2015-07-23T09:11:45]: Error 0x800705de: Process returned error: 0x5de
[0F08:14A8][2015-07-23T09:11:45]: Error 0x800705de: Failed to execute EXE package.
[0550:0E74][2015-07-23T09:11:45]: Error 0x800705de: Failed to configure per-machine EXE package.
[0550:0E74][2015-07-23T09:11:45]: MUX: Installation size in bytes for package: silverlight5_DRT MaxAppDrive: 0 MaxSysDrive: 0 AppDrive: 0 SysDrive: 0
AND
[0F08:14A8][2015-07-23T09:16:16]: Applying execute package:
{312d9252-c71c-4c84-b171-f4ad46e22098}, action: Repair, path:
C:\ProgramData\Package
Cache{312d9252-c71c-4c84-b171-f4ad46e22098}\VS2012.4.exe, arguments:
'"C:\ProgramData\Package
Cache{312d9252-c71c-4c84-b171-f4ad46e22098}\VS2012.4.exe" -repair
-quiet -burn.related.patch' [0F08:14A8][2015-07-23T09:16:23]: Error 0x80048bc7: Process returned error: 0x80048bc7
[0F08:14A8][2015-07-23T09:16:23]: Error 0x80048bc7: Failed to execute
EXE package. [0550:0E74][2015-07-23T09:16:23]: Error 0x80048bc7:
Failed to configure per-machine EXE package.
Anybody knows what to do with this? The error is coming when I repair Windows Phone SDK 8.0

There was a post-VS2013 update for the Windows Phone 8.1 SDK, some odds that you don't have it installed since you did not need it before. The download location is here.
Getting error messages like "port is in use" when there's no obvious reason why it should be in use and seeing excessive download times is also a very strong selector for your installed anti-malware product getting in the way. No specific advice on how to configure it when we don't know what it might be. You definitely first want to try to temporarily disable it so you can identify it as the source of the problem.

I have no Idea of what is the issue, but creating a new solution and importing the existing projects into a new solution has solved all the issues regarding emulator and debugger an AgHost.
Seems like the upgrade function integrated in the solution did not work properly.

Error in my XAML Project

I made a Windows app and done changes to it but when I start debug(run) the app, following error occurred can someone help please.
Error 1 Could not write to output file 'c:\Users\MuhammadAshbal\Documents\Visual Studio 2012\Projects\Hotel\Hotel\obj\Debug\intermediatexaml\Hotel.exe' -- 'Access is denied. ' c:\users\muhammadashbal\documents\visual studio 2012\Projects\Hotel\Hotel\CSC Hotel
I tried many ways but in vain.

Try below:
a) Open VS as administrator and then build and run.
b) open project folder, check property of folder, un-check read only option and then try building solution.

PipelineSegments.store Build Error with VSTO and Visual Studio 2008

I've created an empty VSTO solution with an Excel 2007 Project. When I build the solution I get this error:
Error 1 An error occurred while
attempting to persist the data. The
message returned is: Could not find
the add-in deployment cache file,
"C:\Program Files\Common
Files\Microsoft
Shared\VSTA\Pipeline\PipelineSegments.store".
Please run AddInStore.Update or
Rebuild (or run AddInUtil.exe on the
command line). Also, ensure your code
has permission to read this file.
I've googled to no avail. Any ideas?
Thanks

Following these steps fixed it:
http://social.msdn.microsoft.com/forums/en-US/vsto/thread/ccccfd29-ce29-4aaa-8d89-56c88a1a8dd4