Description

Using the Stackify's Prefix profiler along with Sitecore XP 9.3 Initial release might cause an xConnect site to crash. An unhandled exception is thrown when a Sitecore XP instance and a Stackify application are installed on the same computer or virtual machine. The following exception can be found in the browser and/or xConnect log:

[Error] XConnect Web Application Error: "System.ApplicationException: Exception trying to initialize Service Collection and Provider for WebAPI Dependency Resolver, Inner Exception: External component has thrown an exception. ---> System.Runtime.InteropServices.SEHException: External component has thrown an exception.
   at ‫‍‪‪‌‎‫‎‎‌‍‪‏‎‏‪‌‎‪.(‎‌‎‎‍‪‪‏‏‌‫‪‍ , XmlNode )
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
   at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
   at #D2VC^\\\]ZrjQ\]h~{\\kwiM\,}`\".‫‎‎‌‎‏‌‎‪‪‍‏‌‎(‪‌‏‪‌‎‎‌‍‍‫‏‫‏‏‍‏‎ )
   at ‪‌‏‪‌‎‎‌‍‍‫‏‫‏‏‍‏‎..ctor(String )
   at ‍‎‍‎‪‏‏‌‪‎‌‍‪..ctor(String )
   at Sitecore.XConnect.Configuration.Extensions.InitializeLicenseCheck(IServiceCollection collection, String licenseFileOrXml)
   at Sitecore.XConnect.Configuration.Extensions.UseXConnectServiceInitializationConfiguration(IServiceCollection collection, IConfiguration configuration, String[] configurationSectionNames, String initializationSectionName, Boolean validateConfiguration)
   at Sitecore.XConnect.Web.WebApiConfig.ConfigureServices(HttpConfiguration config)
   --- End of inner exception stack trace ---
   at Sitecore.XConnect.Web.WebApiConfig.ConfigureServices(HttpConfiguration config)
   at System.Web.Http.GlobalConfiguration.Configure(Action`1 configurationCallback)
   at Sitecore.XConnect.Web.Global.Application_Start(Object sender, EventArgs e)"

Solution

To resolve the issue, disable the Stackify Prefix profiler as follows:

1. Right-click the Stackify Prefix tray icon.
2. Click "Disable .NET Profiler" in the menu and confirm your actions.