RSRP-293193: This operation requires a reader lock. Use ReadLockCookie.Execute().

  at JetBrains.Application.IShellLocksEx.AssertReadAccessAllowed(IShellLocks thіs) in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Shell\src\Threading\ShellLocks.cs:line 920
     at JetBrains.ProjectModel.Model2.Assemblies.Impl.AssemblyCollection.ContainsAssembly(IAssembly assembly) in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Projects\src\model2\Assemblies\Impl\AssemblyCollection.cs:line 435
     at JetBrains.ProjectModel.Model2.Assemblies.Impl.Assembly.IsValid() in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Projects\src\model2\Assemblies\Impl\Assembly.cs:line 328
     at JetBrains.ReSharper.Psi.Impl.ProjectAssemblyPsiModule.IsValid() in c:\BuildAgent\work\3355b838ddaf4e5c\Psi.Features\src\Psi\_Core\src\impl\ProjectAssemblyPsiModule.cs:line 31
     at JetBrains.ReSharper.Psi.Impl.PsiProjectFile.IsValid() in c:\BuildAgent\work\3355b838ddaf4e5c\Psi.Features\src\Psi\_Core\src\impl\PsiProjectFile.cs:line 150
     at JetBrains.ReSharper.Feature.Services.CodeStructure.CodeStructureElementEx.GetSourceFile(CodeStructureElement element) in c:\BuildAgent\work\3355b838ddaf4e5c\Psi.Features\src\Services\Navigation\src\CodeStructure\CodeStructureElementEx.cs:line 18
     at JetBrains.ReSharper.Features.Browsing.CodeStructure.CodeStructureBrowser.ViewNodeExpanded(CodeStructureElement element) in c:\BuildAgent\work\3355b838ddaf4e5c\Psi.Features\src\Features\Browsing\src\CodeStructure\CodeStructureBrowser.cs:line 340
     at JetBrains.ReSharper.Features.Browsing.CodeStructure.CodeStructureDescriptor.ExpandNodeInitially(TreeModelNode modelNode) in c:\BuildAgent\work\3355b838ddaf4e5c\Psi.Features\src\Features\Browsing\src\CodeStructure\CodeStructureDescriptor.cs:line 115
     at JetBrains.UI.TreeView.TreeModelView.InitializeNode(TreeModelViewNode viewNode, TreeModelNode modelNode) in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\UI\src\Controls\TreeView\DevExpress\TreeModelView.cs:line 919
     at JetBrains.UI.TreeView.TreeModelView.CreateNode(TreeModelNode modelNode, TreeListNode viewParent) in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\UI\src\Controls\TreeView\DevExpress\TreeModelView.cs:line 842
     at JetBrains.UI.TreeView.TreeModelView.BuildNodeChildren(TreeModelViewNode viewNode) in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\UI\src\Controls\TreeView\DevExpress\TreeModelView.cs:line 781
     at JetBrains.UI.TreeView.TreeModelView.RaiseBeforeExpand(TreeListNode node, Boolean& canExpand) in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\UI\src\Controls\TreeView\DevExpress\TreeModelView.cs:line 1333
     at DevExpress.XtraTreeList.TreeList.OnBeforeChangeExpanded(TreeListNode node, Boolean newVal)
     at DevExpress.XtraTreeList.Nodes.TreeListNode.set_Expanded(Boolean value)
     at JetBrains.UI.TreeView.TreeModelViewRegularState.<>c__DisplayClass5.<OnExpandNode>b__4() in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\UI\src\Controls\TreeView\DevExpress\TreeModelViewHandler.cs:line 35
     at JetBrains.Threading.ReentrancyGuard.Execute(String name, Action action) in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Util\src\Concurrency\ReentrancyGuard.cs:line 266
     at JetBrains.Threading.ReentrancyGuard.TryExecute(String name, Action action) in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Util\src\Concurrency\ReentrancyGuard.cs:line 415
     at JetBrains.UI.TreeView.TreeModelView.ExecuteWithGuard(String id, Action action) in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\UI\src\Controls\TreeView\DevExpress\TreeModelView.cs:line 2442
     at JetBrains.UI.TreeView.TreeModelViewRegularState.OnExpandNode(TreeListNode node) in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\UI\src\Controls\TreeView\DevExpress\TreeModelViewHandler.cs:line 36
     at DevExpress.XtraTreeList.Handler.TreeListHandler.NormalState.MouseDown(MouseEventArgs e, TreeListHitTest ht)
     at DevExpress.XtraTreeList.Handler.TreeListHandler.OnMouseDown(MouseEventArgs e)
     at DevExpress.XtraTreeList.TreeList.OnMouseDown(MouseEventArgs e)
     at JetBrains.UI.TreeView.TreeModelView.OnMouseDown(MouseEventArgs e) in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\UI\src\Controls\TreeView\DevExpress\TreeModelView.cs:line 2093
     at JetBrains.ReSharper.Features.Browsing.CodeStructure.CodeStructureView.OnMouseDown(MouseEventArgs e) in c:\BuildAgent\work\3355b838ddaf4e5c\Psi.Features\src\Features\Browsing\src\CodeStructure\CodeStructureView.cs:line 153
     at System.Windows.Forms.Control.WmMouseDown(Message& m, MouseButtons button, Int32 clicks)
     at System.Windows.Forms.Control.WndProc(Message& m)
     at DevExpress.XtraEditors.Container.EditorContainer.WndProc(Message& m)
     at JetBrains.UI.TreeView.TreeModelView.WndProc(Message& m) in c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\UI\src\Controls\TreeView\DevExpress\TreeModelView.cs:line 1595
     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)