Notice (2018-05-24): bugzilla.xamarin.com is now in
Please join us on
Visual Studio Developer Community and in the
Mono organizations on
GitHub to continue tracking issues. Bugzilla will remain
available for reference in read-only mode. We will continue to work
on open Bugzilla bugs, copy them to the new locations
as needed for follow-up, and add the new items under Related
Our sincere thanks to everyone who has contributed on this bug
tracker over the years. Thanks also for your understanding as we
make these adjustments and improvements for the future.
Please create a new report on
Developer Community with
your current version information, steps to reproduce, and relevant error
messages or log files if you are hitting an issue that looks similar to
this resolved bug and you do not yet see a matching new report.
Project cleans, builds and debugs, but all classes have lost their color and when I try to "Go to Definition" I get the error message "Cannot navigate to the symbol under the caret". Has occurred multiple times and the list of things I have tried below sometimes works and sometimes not.
Restarting IDE and OS
Tools => Options => Debugging => Symbols => Empty Symbol Cache
Deleting hidden ".vs" file in solution folder
Microsoft Visual Studio Community 2015
Version 14.0.25123.00 Update 2
Microsoft .NET Framework
Installed Version: Community
Visual Basic 2015 00322-20000-00000-AA231
Microsoft Visual Basic 2015
Visual C# 2015 00322-20000-00000-AA231
Microsoft Visual C# 2015
Visual C++ 2015 00322-20000-00000-AA231
Microsoft Visual C++ 2015
Windows Phone SDK 8.0 - ENU 00322-20000-00000-AA231
Windows Phone SDK 8.0 - ENU
Application Insights Tools for Visual Studio Package 5.2.60328.3
Application Insights Tools for Visual Studio
ASP.NET and Web Tools 2015.1 (Beta8) 14.1.11106.0
ASP.NET and Web Tools 2015.1 (Beta8)
ASP.NET Web Frameworks and Tools 2012.2 4.1.41102.0
For additional information, visit http://go.microsoft.com/fwlink/?LinkID=309563
ASP.NET Web Frameworks and Tools 2013 5.2.40314.0
For additional information, visit http://www.asp.net/
Clang with Microsoft CodeGen 14.0.25115
Clang with Microsoft CodeGen
Common Azure Tools 1.7
Provides common services for use by Azure Mobile Services and Microsoft Azure Tools.
KofePackagePackage Extension 1.0
KofePackagePackage Visual Studio Extension Detailed Info
Microsoft Azure Mobile Services Tools 1.4
Microsoft Azure Mobile Services Tools
Microsoft MI-Based Debugger 1.0
Provides support for connecting Visual Studio to MI compatible debuggers
NuGet Package Manager 3.4.4
NuGet Package Manager in Visual Studio. For more information about NuGet, visit http://docs.nuget.org/.
PreEmptive Analytics Visualizer 1.2
Microsoft Visual Studio extension to visualize aggregated summaries from the PreEmptive Analytics product.
SQL Server Data Tools 14.0.60311.1
Microsoft SQL Server Data Tools
TypeScript tools for Visual Studio
Visual C++ for Cross Platform Mobile Development (Android) 14.0.25116.00
Visual C++ for Cross Platform Mobile Development (Android)
Visual C++ for Cross Platform Mobile Development (iOS) 14.0.25116.00
Visual C++ for Cross Platform Mobile Development (iOS)
Visual Studio Tools for Apache Cordova Update 8.1
Visual Studio Tools for Apache Cordova
Visual Studio Tools for Universal Windows Apps 14.0.25208.00
The Visual Studio Tools for Universal Windows apps allow you to build a single universal app experience that can reach every device running Windows 10: phone, tablet, PC, and more. It includes the Microsoft Windows 10 Software Development Kit.
Xamarin 188.8.131.520 (2e39740)
Visual Studio extension to enable development for Xamarin.iOS and Xamarin.Android.
Xamarin.Android 184.108.40.206 (4e27558)
Visual Studio extension to enable development for Xamarin.Android.
Xamarin.iOS 220.127.116.113 (39ebb77)
Visual Studio extension to enable development for Xamarin.iOS.
Hello, thank you for filing this bug report - are you still experiencing this issue? If so, please try to follow the instructions shared here:
If the issue persist, please share the exact reproduction steps that trigger this behavior. And when you experience this, please upload the log files generated from "Help>Xamarin>Zip Logs” to this bug.
Marking this issue as resolved - NoResponse.
If you're still facing this issue, please feel free to reopen it and add the requested info.