id summary reporter owner description type status priority milestone component version resolution keywords cc 1148 Running an experiment may throw an exception when updating the ExecutionTime abeham swagner "To reproduce: 1. Create a new experiment 1. Create a new batch run 1. Create a new !GeneticAlgorithm and a !TravelingSalesmanProblem 1. With all these elements open in the same view, click run on the experiment 1. Click in the experiment's optimizer list to hide all views An exception is thrown in !HeuristicLab.Core.Views.!EngineView.cs:97 {{{ Exception detail: System.NullReferenceException occurred Message=Object reference not set to an instance of an object. Source=HeuristicLab.Core.Views-3.3 StackTrace: at HeuristicLab.Core.Views.EngineView.Content_ExecutionTimeChanged(Object sender, EventArgs e) at System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme) at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj) at System.Threading.ExecutionContext.runTryCode(Object userData) at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode code, CleanupCode backoutCode, Object userData) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme) at System.Windows.Forms.Control.InvokeMarshaledCallbacks() at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ScrollableControl.WndProc(Message& m) at System.Windows.Forms.ContainerControl.WndProc(Message& m) at System.Windows.Forms.UserControl.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg) at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData) at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.Run(Form mainForm) at HeuristicLab.Optimizer.HeuristicLabOptimizerApplication.Run() at HeuristicLab.PluginInfrastructure.DefaultApplicationManager.Run(ApplicationDescription appInfo) in D:\HL3\trunk\sources\HeuristicLab.PluginInfrastructure\3.3\DefaultApplicationManager.cs:line 123 at HeuristicLab.PluginInfrastructure.DefaultApplicationManager.Run(ApplicationDescription appInfo) at HeuristicLab.PluginInfrastructure.Manager.PluginManager.Run(ApplicationDescription appInfo) in D:\HL3\trunk\sources\HeuristicLab.PluginInfrastructure\3.3\Manager\PluginManager.cs:line 130 at HeuristicLab.PluginInfrastructure.Starter.StarterForm.<>c__DisplayClass8.b__6() in D:\HL3\trunk\sources\HeuristicLab.PluginInfrastructure\3.3\Starter\StarterForm.cs:line 144 }}}" defect closed high HeuristicLab 3.3.1 Core.Views 3.3.1 done mkommend