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.
I have currently run into an issue with Visual Studio 2013/15 and the XUnit
test runner project that is causing debugging to stop working.
I was previously able to hit breakpoints in XUnit tests, and now the breakpoints
I put in stop execution, but Visual Studio 2013 no longer picks up the
debug session and the xunit runner application just suspends itself.\
Testcase/Screenshots/Version information and video - https://www.dropbox.com/sh/au84myj9dgmj8hw/AAC5Sd31ruAHtnbYyoSdE9yua?dl=0
I have checked this issue and able to reproduce the reported behavior with the help of sample given in the bug description.
Screencast of XVS: http://www.screencast.com/t/v8DwlFMV3
Screencast of Simulator: http://www.screencast.com/t/wTtNEilqGDA
Debug Output: https://gist.github.com/saurabh360/34c9da89f943248e61f3
Simulator Logs: https://gist.github.com/saurabh360/f2c4a96bcf0af33f8ad1
Microsoft Visual Studio Professional 2013
Version 12.0.40629.00 Update 5
Microsoft .NET Framework
Installed Version: Professional
LightSwitch for Visual Studio 2013 06177-004-0447006-02725
Microsoft LightSwitch for Visual Studio 2013
Team Explorer for Visual Studio 2013 06177-004-0447006-02725
Microsoft Team Explorer for Visual Studio 2013
Visual Basic 2013 06177-004-0447006-02725
Microsoft Visual Basic 2013
Visual C# 2013 06177-004-0447006-02725
Microsoft Visual C# 2013
Visual C++ 2013 06177-004-0447006-02725
Microsoft Visual C++ 2013
Visual F# 2013 06177-004-0447006-02725
Microsoft Visual F# 2013
Visual Studio 2013 Code Analysis Spell Checker 06177-004-0447006-02725
Microsoft® Visual Studio® 2013 Code Analysis Spell Checker
Portions of International CorrectSpell™ spelling correction system © 1993 by Lernout & Hauspie Speech Products N.V. All rights reserved.
The American Heritage® Dictionary of the English Language, Third Edition Copyright © 1992 Houghton Mifflin Company. Electronic version licensed from Lernout & Hauspie Speech Products N.V. All rights reserved.
Application Insights Tools for Visual Studio Package 1.0
Application Insights Tools for Visual Studio
ASP.NET and Web Tools 12.5.60612.0
Microsoft Web Developer Tools contains the following components:
Support for creating and opening ASP.NET web projects
Browser Link: A communication channel between Visual Studio and browsers
Page Inspector: Inspection tool for ASP.NET web projects
Scaffolding: A framework for building and running code generators
Server Explorer extensions for Microsoft Azure Web Apps
Web publishing: Extensions for publishing ASP.NET web projects to hosting providers, on-premises servers, or Microsoft Azure
ASP.NET Web Frameworks and Tools 2012.2 4.1.21001.0
For additional information, visit http://go.microsoft.com/fwlink/?LinkID=309563
ASP.NET Web Frameworks and Tools 2013 5.2.30612.0
For additional information, visit http://www.asp.net/
Injects code into the currently debugging WPF app.
Common Azure Tools 1.4
Provides common services for use by Azure Mobile Services and Microsoft Azure Tools.
Microsoft Azure Mobile Services Tools 1.4
Microsoft Azure Mobile Services Tools
NuGet Package Manager 2.8.60610.756
NuGet Package Manager in Visual Studio. For more information about NuGet, visit http://docs.nuget.org/.
Office Developer Tools for Visual Studio 2013 ENU 12.0.30626
Microsoft Office Developer Tools for Visual Studio 2013 ENU
PreEmptive Analytics Visualizer 1.2
Microsoft Visual Studio extension to visualize aggregated summaries from the PreEmptive Analytics product.
SQL Server Data Tools 12.0.41012.0
Microsoft SQL Server Data Tools
Windows Phone 8.1 SDK Integration 1.0
This package integrates the tools for the Windows Phone 8.1 SDK into the menus and controls of Visual Studio.
Workflow Manager Tools 1.0 1.0
This package contains the necessary Visual Studio integration components for Workflow Manager.
Xamarin 126.96.36.199 (60a4d68)
Visual Studio extension to enable development for Xamarin.iOS and Xamarin.Android.
Xamarin.Android 188.8.131.52 (8dd1a77)
Visual Studio plugin to enable development for Xamarin.Android.
Xamarin.iOS 184.108.40.206 (47eb74b)
Visual Studio extension to enable development for Xamarin.iOS.
Created attachment 14679 [details]
Zip Xamarin Logs
For those that land here, I've been able to workaround this issue (haven't tried to reliably reproduce) if I put a breakpoint that gets hit in the main thread before any breakpoints that hit within threaded or async/await code.
Try putting a breakpoint in the assembly that gets hit in the main thread before your async/await breakpoints would execute.
Also, related github issue: https://github.com/xunit/devices.xunit/issues/29
This is fixed in Device.XUnit repo see - https://github.com/xunit/devices.xunit/issues/29#issuecomment-190837363