I have a problem with the application. Suddenly I can't generate Pokémon through the encounter database or see the options

[Hefestp-GT]

Hola, tengo un problema con la aplicación. De repente, no puedo generar Pokémon a través de la base de datos de encuentros ni ver las opciones. Solo me aparece un mensaje que no entiendo. PD: Esto está escrito con un traductor. XD

After touching the meeting or event database, I get this:

What should I do to fix it? The only thing I've done is delete the application and download it again, but it didn't work.

Exception Details:
System.IO.FileNotFoundException: Could not load file or assembly 'System.Diagnostics.TraceSource, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. El sistema no puede encontrar el archivo especificado.
File name: 'System.Diagnostics.TraceSource, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
   at System.Windows.Forms.PropertyGridInternal.GridEntry..cctor()
   at System.Windows.Forms.PropertyGridInternal.GridEntry..ctor(PropertyGrid ownerGrid, GridEntry parent)
   at System.Windows.Forms.PropertyGridInternal.SingleSelectRootGridEntry..ctor(PropertyGridView ownerGridView, Object target, IServiceProvider baseProvider, IDesignerHost host, PropertyTab ownerTab, PropertySort sortType)
   at System.Windows.Forms.PropertyGridInternal.GridEntry.CreateRootGridEntry(PropertyGridView view, Object[] objects, IServiceProvider baseProvider, IDesignerHost currentHost, PropertyTab tab, PropertySort initialSortType)
   at System.Windows.Forms.PropertyGrid.UpdateSelection()
   at System.Windows.Forms.PropertyGrid.RefreshProperties(Boolean clearCached)
   at System.Windows.Forms.PropertyGrid.Refresh(Boolean clearCached)
   at System.Windows.Forms.PropertyGrid.set_SelectedObjects(Object[] value)
   at PKHeX.WinForms.SAV_Encounters..ctor(PKMEditor f1, TrainerDatabase db)
   at PKHeX.WinForms.Main.Menu_EncDatabase_Click(Object sender, EventArgs e)
   at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
   at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
   at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
   at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
   at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ToolStrip.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(HWND hWnd, MessageId msg, WPARAM wparam, LPARAM lparam)

Loaded Assemblies:
--------------------
System.Private.CoreLib, Version=9.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Private.CoreLib.dll

PKHeX, Version=25.6.9.0, Culture=neutral, PublicKeyToken=null
C:\Users\HEFEST~1\AppData\Local\Temp\.net\PKHeX\3bswyR3JTjcBTZJGEv+CV5rkyX7OQH0=\PKHeX.dll

System.Runtime, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Runtime.dll

System.Windows.Forms, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\9.0.6\System.Windows.Forms.dll

System.ComponentModel.Primitives, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.ComponentModel.Primitives.dll

System.Windows.Forms.Primitives, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\9.0.6\System.Windows.Forms.Primitives.dll

System.Private.Windows.Core, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\9.0.6\System.Private.Windows.Core.dll

System.Drawing.Primitives, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Drawing.Primitives.dll

System.Collections.Specialized, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Collections.Specialized.dll

System.Threading.Thread, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Threading.Thread.dll

System.Collections, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Collections.dll

System.Runtime.InteropServices, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Runtime.InteropServices.dll

System.Threading, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Threading.dll

System.Drawing.Common, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\9.0.6\System.Drawing.Common.dll

Microsoft.Win32.Primitives, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\Microsoft.Win32.Primitives.dll

System.ComponentModel.EventBasedAsync, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.ComponentModel.EventBasedAsync.dll

Accessibility, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\9.0.6\Accessibility.dll

System.ComponentModel, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.ComponentModel.dll

System.Resources.Extensions, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\9.0.6\System.Resources.Extensions.dll

System.Memory, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Memory.dll

System.Drawing, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\9.0.6\System.Drawing.dll

System.Numerics.Vectors, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Numerics.Vectors.dll

Microsoft.Win32.SystemEvents, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\9.0.6\Microsoft.Win32.SystemEvents.dll

System.ComponentModel.TypeConverter, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.ComponentModel.TypeConverter.dll

PKHeX.Core, Version=25.6.9.0, Culture=neutral, PublicKeyToken=null
C:\Users\HEFEST~1\AppData\Local\Temp\.net\PKHeX\3bswyR3JTjcBTZJGEv+CV5rkyX7OQH0=\PKHeX.Core.dll

System.Linq, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Linq.dll

System.Collections.Concurrent, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Collections.Concurrent.dll

System.Collections.NonGeneric, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Collections.NonGeneric.dll

System.Text.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Text.Json.dll

System.Text.Encodings.Web, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Text.Encodings.Web.dll

System.Text.Encoding.Extensions, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Text.Encoding.Extensions.dll

System.Runtime.Intrinsics, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Runtime.Intrinsics.dll

PKHeX.Drawing.PokeSprite, Version=25.6.9.0, Culture=neutral, PublicKeyToken=null
C:\Users\HEFEST~1\AppData\Local\Temp\.net\PKHeX\3bswyR3JTjcBTZJGEv+CV5rkyX7OQH0=\PKHeX.Drawing.PokeSprite.dll

System.ObjectModel, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.ObjectModel.dll

System.Text.RegularExpressions, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Text.RegularExpressions.dll

System.Runtime.Loader, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Runtime.Loader.dll

System.Windows.Forms.resources, Version=9.0.0.0, Culture=es, PublicKeyToken=b77a5c561934e089
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\9.0.6\es\System.Windows.Forms.resources.dll

System.Net.Http, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Net.Http.dll

System.Net.Primitives, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Net.Primitives.dll

System.Diagnostics.Tracing, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Diagnostics.Tracing.dll

System.Diagnostics.DiagnosticSource, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Diagnostics.DiagnosticSource.dll

System.Net.Security, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Net.Security.dll

System.Security.Cryptography, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Security.Cryptography.dll

System.Private.Uri, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Private.Uri.dll

System.Windows.Extensions, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\9.0.6\System.Windows.Extensions.dll

System.Threading.ThreadPool, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Threading.ThreadPool.dll

Microsoft.Win32.Registry, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\Microsoft.Win32.Registry.dll

PKHeX.Drawing, Version=25.6.9.0, Culture=neutral, PublicKeyToken=null
C:\Users\HEFEST~1\AppData\Local\Temp\.net\PKHeX\3bswyR3JTjcBTZJGEv+CV5rkyX7OQH0=\PKHeX.Drawing.dll

System.Net.Sockets, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Net.Sockets.dll

System.Threading.Overlapped, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Threading.Overlapped.dll

System.Net.NameResolution, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Net.NameResolution.dll

PKHeX.Drawing.Misc, Version=25.6.9.0, Culture=neutral, PublicKeyToken=null
C:\Users\HEFEST~1\AppData\Local\Temp\.net\PKHeX\3bswyR3JTjcBTZJGEv+CV5rkyX7OQH0=\PKHeX.Drawing.Misc.dll

System.Security.Principal.Windows, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Security.Principal.Windows.dll

System.Security.Claims, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Security.Claims.dll

System.Diagnostics.FileVersionInfo, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Diagnostics.FileVersionInfo.dll

System.Diagnostics.StackTrace, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Diagnostics.StackTrace.dll

System.Reflection.Metadata, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Reflection.Metadata.dll

System.Collections.Immutable, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\9.0.6\System.Collections.Immutable.dll

--------------------
User Message:
An error occurred in PKHeX. Please report this error to the PKHeX author.
 

[Kaphotics]

Try repairing your .NET 9 installation. 

[Hefestp-GT]

14 minutes ago, Kaphotics said:

Intente reparar su instalación de .NET 9. 

thanks that solved the problem