Reputation: 5366
I had Visual Studio 2015 RC installed and installed Visual Studio 2015 RTM over it. I couldn't find anything on the Internet that said you couldn't do this. I don't know if this is relevant to the problem.
Unfortunately, when I started up Visual Studio 2015 RTM for the first time after restarting it popped up message boxes with:
"The 'Microsoft.VisualStudio.Editor.Implementation.EditorPackage' package did not load correctly"
Also:
How can I resolve this error?
It said to look in the ActivityLog.xml. I couldn't find Microsoft.VisualStudio.Editor.Implementation.EditorPackage.
But for XamarinShellPackage it said:
<entry>
<record>339</record>
<time>2015/07/21 13:01:54.011</time>
<type>Error</type>
<source>VisualStudio</source>
<description>SetSite failed for package [XamarinShellPackage]</description>
<guid>{2D510815-1C4E-4210-BD82-3D9D2C56C140}</guid>
<hr>80070057 - E_INVALIDARG</hr>
<errorinfo>'providers' cannot contain a null (Nothing in Visual Basic) element.
Parameter name: providers</errorinfo>
</entry>
<entry>
<record>340</record>
<time>2015/07/21 13:01:54.013</time>
<type>Error</type>
<source>VisualStudio</source>
<description>End package load [XamarinShellPackage]</description>
<guid>{2D510815-1C4E-4210-BD82-3D9D2C56C140}</guid>
<hr>80070057 - E_INVALIDARG</hr>
<errorinfo>'providers' cannot contain a null (Nothing in Visual Basic) element.
Parameter name: providers</errorinfo>
</entry>
For TestWindowPackage:
<entry>
<record>394</record>
<time>2015/07/21 13:02:02.751</time>
<type>Error</type>
<source>TestWindowPackage</source>
<description>TestWindowPackage.Initialize failed with exception:


System.NullReferenceException:
Object reference not set to an instance of an object.

at Microsoft.VisualStudio.TestWindow.VsHost.TestWindowPackage.Initialize()


PackageContainer loaded: False 
</description>
</entry>
<entry>
<record>395</record>
<time>2015/07/21 13:02:02.752</time>
<type>Error</type>
<source>VisualStudio</source>
<description>SetSite failed for package [TestWindowPackage]</description>
<guid>{BFC24BF4-B994-4757-BCDC-1D5D2768BF29}</guid>
<hr>80004003 - E_POINTER</hr>
<errorinfo>Object reference not set to an instance of an object.</errorinfo>
</entry>
For NuGetPackage:
<entry>
<record>405</record>
<time>2015/07/21 13:02:04.096</time>
<type>Error</type>
<source>VisualStudio</source>
<description>SetSite failed for package [NuGetPackage]</description>
<guid>{5FCC8577-4FEB-4D04-AD72-D6C629B083CC}</guid>
<hr>80004003 - E_POINTER</hr>
<errorinfo>Object reference not set to an instance of an object.</errorinfo>
</entry>
<entry>
<record>406</record>
<time>2015/07/21 13:02:04.096</time>
<type>Error</type>
<source>VisualStudio</source>
<description>End package load [NuGetPackage]</description>
<guid>{5FCC8577-4FEB-4D04-AD72-D6C629B083CC}</guid>
<hr>80004003 - E_POINTER</hr>
<errorinfo>Object reference not set to an instance of an object.</errorinfo>
</entry>
For ErrorListPackage it said:
<entry>
<record>409</record>
<time>2015/07/21 13:02:04.624</time>
<type>Information</type>
<source>VisualStudio</source>
<description>Begin package load [ErrorListPackage]</description>
<guid>{4A9B7E50-AA16-11D0-A8C5-00A0C921A4D2}</guid>
</entry>
<entry>
<record>410</record>
<time>2015/07/21 13:02:04.629</time>
<type>Error</type>
<source>VisualStudio</source>
<description>SetSite failed for package [ErrorListPackage]</description>
<guid>{4A9B7E50-AA16-11D0-A8C5-00A0C921A4D2}</guid>
<hr>80004003 - E_POINTER</hr>
<errorinfo>Object reference not set to an instance of an object.</errorinfo>
</entry>
So... Any suggestions out there?
I just tried to load a project and... Something is very wrong. It can't load a bunch of packages like: "CSharpPackage, IntegrationPackage, MigrationPackage, FileIndicatorPackage, etc..." and the Solution Explorer is completely blank! What is going on?
This is how my Programs and Features look like:
I have uninstalled and removed as much as I dared.
I don't want to mess up my Visual Studio 2013 installation. Visual Studio 2015 still can't load the packages above!
So if anyone has more information as to which programs exactly can be uninstalled from the above screenshot, I would be very happy.
Steps to be taken (updated from update 3)
Upvotes: 100
Views: 77034
Reputation: 529
I had the same problem after upgrading to new ReSharper 2016.2. I fixed the problem by suspending the ReSharper in visual studio (menu Tools → Options → ReSharper → Suspend).
Upvotes: 1
Reputation: 41
When starting Microsoft Visual Studio Enterprise 15 Preview (version 15.0.25123), I had the same error:
<entry>
<record>27</record>
<time>2016/05/02 12:26:57.451</time>
<type>Error</type>
<source>VisualStudio</source>
<description>SetSite failed for package [Image Service Package]Source:
..
<guid>{1491E936-6FFE-474E-8371-30E5920D8FDD}</guid>
<hr>80131522</hr>
<errorinfo></errorinfo>
</entry>
I try to change the registry key, but it did not work.
It really never worked. Uninstall the previous version, but try it and it worked!
Uninstall Microsoft Visual Studio Ultimate 2015 Preview, (Version 14.0.23310)
It worked (for me :) )
I ran all of the tips in previous answers as well. I do not know if that's necessary or not.
Upvotes: 1
Reputation: 1709
The only thing that worked for me was repairing SQL Server Data Tools (go to Uninstall Programs and select Change/Repair):
Upvotes: 2
Reputation: 1504
My problem happened after installing Visual Studio 2015 Update 1.
I tried all suggested solutions without luck. The solution which worked for me was a one from Eric Knox (Microsoft team).
This is it:
Open an administrator command prompt and run these steps (assuming you installed to the default location):
cd "%ProgramFiles(x86)%\Microsoft Visual Studio 14.0\Common7\IDE"
ren devenv.exe.config devenv.exe.config.backup
copy <local path to file downloaded in step #1> .\devenv.exe.config
devenv /UpdateConfiguration
Upvotes: 5
Reputation: 12873
One more workaround for Visual Studio 2015 Update 1
c:\Users\{User_Name}\AppData\Local\Microsoft\VisualStudio\14.0\devenv.exe.config
System.Collections.Immutable
, newVersion
should be 1.1.37.0
(not 1.1.36.0
).The redirection should look like this:
<dependentAssembly>
<assemblyIdentity name="System.Collections.Immutable" publicKeyToken="b03f5f7f11d50a3a" culture="neutral"/>
<bindingRedirect oldVersion="1.0.27.0-1.1.65535.65535" newVersion="1.1.37.0"/>
</dependentAssembly>
Error from ActivityLog.xml
:
SetSite failed for package [CSharpPackage][Could not load file or assembly 'System.Collections.Immutable, Version=1.1.36.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)]:{ at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage`2.Initialize() at Microsoft.VisualStudio.LanguageServices.CSharp.LanguageService.CSharpPackage.Initialize() at Microsoft.VisualStudio.Shell.Package.Microsoft.VisualStudio.Shell.Interop.IVsPackage.SetSite(IServiceProvider sp)}
You can read more about how to troubleshoot such issues in my blog post How to restore Visual Studio 2015 after the Update 1.
Upvotes: 49
Reputation: 558
In my case for NugetPackage, the problem was possibly due to installing Visual Studio 2013 after installing Visual Studio 2015 (co-existing).
The way I resolved it was to re-install NuGet Package Manager for Visual Studio 2015 (in Tools > Extensions and Updates...)
Upvotes: 1
Reputation: 191
Due to extensions in Visual Studio 2015, I had to rename: C:\Users\\AppData\Local\Microsoft\VisualStudio\14.0
Once renamed, I opened Visual Studio 2015 and received more of these errors but the 14.0 folder was recreated.
I closed Visual Studio 2015 and copied the folders Extensions and STemplate from the original/renamed folder to the new one.
I reopened Visual Studio 2015 and all is working again.
Update 2015-09-24T0017:
It stopped working again. I tried all options in this post. I found another post and this seems to have worked:
Run:
devenv /clearcache
devenv /updateconfiguration
Upvotes: 19
Reputation: 21
I also had a problem in Visual Studio 2015 RC.
There was a problem using menu File → New → Project... throwing an exception.
I followed the answer from Shittu Olugbenga, 2015-08-10, by deleting the content of folder: "C:\Users\\AppData\Local\Microsoft\VisualStudio\14.0\ComponentModelCache".
I restarted Visual Studio and it worked. :)
Upvotes: 2
Reputation: 711
I've had the same problem with Visual Studio 2015 Community RTC and was able to fix this by deleting everything in:
C:\Users\<your users name>\AppData\Local\Microsoft\VisualStudio\14.0
andC:\Users\<your users name>\AppData\Roaming\Microsoft\VisualStudio\14.0
So I would recommend trying this as you may be able to avoid uninstalling/reinstalling Visual Studio.
Upvotes: 29
Reputation: 6476
I have Visual Studio 2012, 2013 and 2015 all installed on my machine. After installing Visual Studio 2013 Update 5, I started getting the "package did not load correctly" error in VS 2013.
All I did to get it working was to follow this step:
C:\Users\%username%\AppData\Local\Microsoft\VisualStudio\12.0\ComponentModelCache
Though I have not tried this for Visual Studio 2015, I believe this should solve the problem too. To do this for Visual Studio 2015, 12.0 should be changed to 14.0.
UPDATE
Instead of deleting everything in the folder (as suggested by step 2 above), it is much more safer to rename the folder and allow Visual Studio create a new one. Sometimes, you might have to copy somethings over from the old folder.
Upvotes: 191
Reputation: 759
Similar to @Tom Clelford's solution, but in addition to deleting everything in:
C:\Users{username}\AppData\Local\Microsoft\VisualStudio\14.0
I had to also delete everything in
C:\Users{username}\AppData\Local\Microsoft\VisualStudio\vshub
I didn't have to touch anything in the Roaming folder, but that might vary from user to user.
Upvotes: 8