Access violation when create a new datamodule, IntraWeb New Form or another tipe of New File

[Guihs1]

Error log:
Access violation at address 22017E0F in module 'delphicoreide240.bpl'. Read of address 00000044.
[22017E0F]{delphicoreide240.bpl} EditorStructuralHighlight.TStructuralHighlighter.EvQuery (Line 317, "EditorStructuralHighlight.pas" + 0) + $F [501577F6]{rtl240.bpl } System.Classes.TStrings.IndexOf (Line 6445, "System.Classes.pas" + 2) + $17 [5015781A]{rtl240.bpl } System.Classes.TStrings.IndexOf (Line 6447, "System.Classes.pas" + 4) + $10 [22017E0A]{delphicoreide240.bpl} EditorStructuralHighlight.TStructuralHighlighter.EvQuery (Line 317, "EditorStructuralHighlight.pas" + 0) + $A [207E4BEF]{coreide240.bpl} EditorBuffer.TEvQueryEditEvent.Send (Line 5842, "EditorBuffer.pas" + 3) + $6 [207DE2FF]{coreide240.bpl} EditorBuffer.QueryEventHandler (Line 2323, "EditorBuffer.pas" + 1) + $9 [22296ACA]{boreditu.dll} C:\BUILDS\TP\INTERMEDIATE\DEBUG\LIB\UTF8\EK_REGEX.OBJ.@RegExp@regmatch$qqrpxuc + $3F6 [0128D268]{bds.exe } bds.bds (Line 210, "" + 8) + $D89FCD [2228D2D9]{boreditu.dll} C:\BUILDS\TP\INTERMEDIATE\DEBUG\LIB\UTF8\EK_INS.OBJ.@LineEndUndoOp@Execute$qpv13EKExecuteOp_t + $1B9 [22282325]{boreditu.dll} C:\BUILDS\TP\INTERMEDIATE\DEBUG\LIB\UTF8\EK_BLOCK.OBJ.@DeleteBlockUndoOp@Execute$qpv13EKExecuteOp_t + $199 [22284F98]{boreditu.dll} C:\BUILDS\TP\INTERMEDIATE\DEBUG\LIB\UTF8\EK_ENTRY.OBJ.@C5_0 + $488 [22287DD6]{boreditu.dll} C:\BUILDS\TP\INTERMEDIATE\DEBUG\LIB\UTF8\EK_ENTRY.OBJ.EK_GET_LINE_CONTENTS + $3E6 [22287D91]{boreditu.dll} C:\BUILDS\TP\INTERMEDIATE\DEBUG\LIB\UTF8\EK_ENTRY.OBJ.EK_GET_LINE_CONTENTS + $3A1 [207B7272]{coreide240.bpl} EdProcs.SafeEkEval (Line 363, "EdProcs.pas" + 4) + $C [207B7256]{coreide240.bpl} EdProcs.SafeEkEval (Line 361, "EdProcs.pas" + 2) + $4 [207B5B50]{coreide240.bpl} EdKrnl.EkEval (Line 3556, "EdKrnl.pas" + 0) + $0 [207B4221]{coreide240.bpl} EdKrnl.DeleteTo (Line 1210, "EdKrnl.pas" + 27) + $2 [207DCE73]{coreide240.bpl} EditorBuffer.TEditWriter.DeleteTo (Line 1653, "EditorBuffer.pas" + 3) + $B [20916EE0]{coreide240.bpl} CodeMgr.TDeleteText.Modify (Line 3099, "CodeMgr.pas" + 0) + $10 [209175CE]{coreide240.bpl} CodeMgr.DoUpdates (Line 3264, "CodeMgr.pas" + 10) + $7 [2091769B]{coreide240.bpl} CodeMgr.TCodeUpdater.CommitUpdates (Line 3281, "CodeMgr.pas" + 8) + $9 [21F622C5]{delphicoreide240.bpl} PasMgr.TPascalProjectUpdater.Update (Line 11724, "PasMgr.pas" + 205) + $5 [21F5FF02]{delphicoreide240.bpl} PasMgr.TPascalProjectUpdater.AddModule (Line 11011, "PasMgr.pas" + 56) + $5 [21ED8224]{delphicoreide240.bpl} BaseDelphiProject.TDelphiProjectModuleHandler.AddModule (Line 3571, "BaseDelphiProject.pas" + 7) + $29 [21F6EF86]{delphicoreide240.bpl} DelphiModule.TPascalCodeMgrModHandler.AddToProject (Line 444, "DelphiModule.pas" + 24) + $3F [21F6FB95]{delphicoreide240.bpl} DelphiModule.TPascalCodeMgrModHandler.SetupSourceModules (Line 679, "DelphiModule.pas" + 115) + $1C [21F6F296]{delphicoreide240.bpl} DelphiModule.TPascalCodeMgrModHandler.Create (Line 515, "DelphiModule.pas" + 5) + $7 [21F76BC9]{delphicoreide240.bpl} DelphiModule.TPascalGauntletHandler.AttachHandler (Line 2979, "DelphiModule.pas" + 6) + $16 [208ED8A9]{coreide240.bpl} DocModul.TModuleHandlerGauntlet.RunGauntlet (Line 3211, "DocModul.pas" + 4) + $6 [208E8CD5]{coreide240.bpl} DocModul.TDocModule.AfterConstruction (Line 949, "DocModul.pas" + 1) + $3 [2071309F]{coreide240.bpl} SourceModule.TSourceModule.AfterConstruction (Line 781, "SourceModule.pas" + 3) + $D [5005FF2D]{rtl240.bpl } System.@AfterConstruction (Line 17839, "System.pas" + 2) + $5 [207121D3]{coreide240.bpl} SourceModule.TSourceModule.Create (Line 426, "SourceModule.pas" + 30) + $65 [208D470F]{coreide240.bpl} IDEServices.TIDEServices.DoCreateModule (Line 2116, "IDEServices.pas" + 21) + $1D [208D6BA7]{coreide240.bpl} IDEServices.TIDEServices.CreateModule (Line 2849, "IDEServices.pas" + 5) + $B [19A45CFA]{dclIntraweb_14_D10_1.bpl} Iwdsnwizard.TIWUnitWizard.Execute + $BE [206B7077]{coreide240.bpl} Gallery.TGalleryExpert.Selected (Line 831, "Gallery.pas" + 1) + $1 [205253AE]{coreide240.bpl} GalleryTypes.TGalleryItem.DoSelect (Line 188, "GalleryTypes.pas" + 5) + $6 [206B220C]{coreide240.bpl} GalBrow.BrowseNewDialog (Line 345, "GalBrow.pas" + 24) + $1 [206B2112]{coreide240.bpl} GalBrow.BrowseNewDialog (Line 313, "GalBrow.pas" + 0) + $2 [206B6E24]{coreide240.bpl} Gallery.LoadGallery (Line 727, "Gallery.pas" + 33) + $3A [0041F10B]{bds.exe } AppMain.TAppBuilder.FileNew (Line 2634, "AppMain.pas" + 1) + $2 [5016FF07]{rtl240.bpl } System.Classes.TBasicAction.Execute (Line 16674, "System.Classes.pas" + 3) + $7 [50A8CD7E]{vcl240.bpl } Vcl.ActnList.TCustomAction.Execute (Line 260, "Vcl.ActnList.pas" + 19) + $35 [5016FD73]{rtl240.bpl } System.Classes.TBasicActionLink.Execute (Line 16585, "System.Classes.pas" + 2) + $7 [21AA5815]{vclactnband240.bpl} Vcl.ActnMenus.TCustomActionMenuBar.ExecAction (Line 1078, "Vcl.ActnMenus.pas" + 6) + $D [21AA70C0]{vclactnband240.bpl} Vcl.ActnMenus.TCustomActionMenuBar.TrackMenu (Line 1844, "Vcl.ActnMenus.pas" + 19) + $15 [21AAAAE6]{vclactnband240.bpl} Vcl.ActnMenus.TCustomActionMainMenuBar.TrackMenu (Line 3638, "Vcl.ActnMenus.pas" + 5) + $3 [21AA53C0]{vclactnband240.bpl} Vcl.ActnMenus.TCustomActionMenuBar.CMItemClicked (Line 956, "Vcl.ActnMenus.pas" + 2) + $11 [21AA53C9]{vclactnband240.bpl} Vcl.ActnMenus.TCustomActionMenuBar.CMItemClicked (Line 957, "Vcl.ActnMenus.pas" + 3) + $4 [50AA3B2A]{vcl240.bpl } Vcl.Controls.TControl.WndProc (Line 7313, "Vcl.Controls.pas" + 91) + $6 [50090A87]{rtl240.bpl } System.SysUtils.AnsiCompareText (Line 6870, "System.SysUtils.pas" + 1) + $2F [50AA8675]{vcl240.bpl } Vcl.Controls.TWinControl.WndProc (Line 10143, "Vcl.Controls.pas" + 158) + $6 [501577F6]{rtl240.bpl } System.Classes.TStrings.IndexOf (Line 6445, "System.Classes.pas" + 2) + $17 [5015781A]{rtl240.bpl } System.Classes.TStrings.IndexOf (Line 6447, "System.Classes.pas" + 4) + $10 [50158C09]{rtl240.bpl } System.Classes.TStringList.IndexOf (Line 7101, "System.Classes.pas" + 1) + $A [0EF9A416]{DelphiIDEColorizer_DXBerlin.dll} Colorizer.Hook.Forms.Hook.Forms.Detour_TWinControl_WndProc$qqrp37Colorizer.Hook.Forms.TWinControlClassr24Winapi.Messages.TMessage (Line 276, "Colorizer.Hook.Forms.pas" + 23) + $6 [50060148]{rtl240.bpl } System.TMonitor.CheckOwningThread (Line 18056, "System.pas" + 2) + $0 [21AA71D6]{vclactnband240.bpl} Vcl.ActnMenus.TCustomActionMenuBar.WndProc (Line 1883, "Vcl.ActnMenus.pas" + 25) + $4 [50AA7C94]{vcl240.bpl } Vcl.Controls.TWinControl.MainWndProc (Line 9850, "Vcl.Controls.pas" + 3) + $6 [50170C64]{rtl240.bpl } System.Classes.StdWndProc (Line 17178, "System.Classes.pas" + 8) + $0 [50A9E70A]{vcl240.bpl } Vcl.Controls.FindControl (Line 3592, "Vcl.Controls.pas" + 6) + $9 [50BEEC6F]{vcl240.bpl } Vcl.Forms.TApplication.ProcessMessage (Line 10534, "Vcl.Forms.pas" + 23) + $1 [50BEECB2]{vcl240.bpl } Vcl.Forms.TApplication.HandleMessage (Line 10564, "Vcl.Forms.pas" + 1) + $4 [50BEEFE5]{vcl240.bpl } Vcl.Forms.TApplication.Run (Line 10702, "Vcl.Forms.pas" + 26) + $3

[halocedark]

I also have same problem came with another one:

error creating form index out of range

I cannot figure out the where it is coming from.
In your case, the solution is delete old version of your IDE if you upgraded.