Checks specified application instance to shared application. https://documentation.devexpress.com/#Xaf/DevExpressExpressAppWebWebApplication_SetSharedtopic
Assembly: Xafari (in Xafari.dll)
WebApplication supports Shared Model to improve performance. When Shared Model intilize ValueManager has inavalid state. And if you use ValueManager operations inside Setup module method you have to check on application is Shared or not.