Give error information on IMC problems.

Penumbra/Meta/Manager/MetaManager.Imc.cs

@@ -70,24 +70,33 @@ public partial class MetaManager
 #if USE_IMC
             Manipulations[ m ] = mod;
             var path = m.GamePath();
-            if( !Files.TryGetValue( path, out var file ) )
+            try
             {
-                file = new ImcFile( path );
+                if( !Files.TryGetValue( path, out var file ) )
-            }
+                {
+                    file = new ImcFile( path );
+                }
 
-            if( !m.Apply( file ) )
+                if( !m.Apply( file ) )
+                {
+                    return false;
+                }
+
+                Files[ path ] = file;
+                var fullPath = CreateImcPath( path );
+                if( _collection.HasCache )
+                {
+                    _collection.ForceFile( path, fullPath );
+                }
+
+                return true;
+            }
+            catch( Exception e )
             {
+                ++Penumbra.ImcExceptions;
+                PluginLog.Error( $"Could not apply IMC Manipulation:\n{e}" );
                 return false;
             }
-
-            Files[ path ] = file;
-            var fullPath = CreateImcPath( path );
-            if( _collection.HasCache )
-            {
-                _collection.ForceFile( path, fullPath );
-            }
-
-            return true;
 #else
             return false;
 #endif

Penumbra/Penumbra.cs

@@ -69,6 +69,7 @@ public class Penumbra : IDisposable
     public static SimpleRedirectManager Redirects { get; private set; } = null!;
     public static ResourceLoader ResourceLoader { get; private set; } = null!;
     public static FrameworkManager Framework { get; private set; } = null!;
+    public static int ImcExceptions = 0;
 
 
     public readonly  ResourceLogger ResourceLogger;
@@ -147,6 +148,10 @@ public class Penumbra : IDisposable
         Api = new PenumbraApi( this );
         Ipc = new PenumbraIpc( Dalamud.PluginInterface, Api );
         SubscribeItemLinks();
+        if( ImcExceptions > 0 )
+        {
+            PluginLog.Error( $"{ImcExceptions} IMC Exceptions thrown. Please repair your game files." );
+        }
     }
 
     private void SetupInterface( out ConfigWindow cfg, out LaunchButton btn, out WindowSystem system )
@@ -429,6 +434,7 @@ public class Penumbra : IDisposable
             ModManager.Sum( m => m.TotalSwapCount ) );
         sb.AppendFormat( "> **`Mods with Meta Manipulations:`** {0}, Total {1}\n", ModManager.Count( m => m.TotalManipulations > 0 ),
             ModManager.Sum( m => m.TotalManipulations ) );
+        sb.AppendFormat( "> **`IMC Exceptions Thrown:       `** {0}\n", ImcExceptions );
 
         string CollectionName( ModCollection c )
             => c == ModCollection.Empty ? ModCollection.Empty.Name : c.Name.Length >= 2 ? c.Name[ ..2 ] : c.Name;

Penumbra/UI/ConfigWindow.SettingsTab.cs

@@ -55,7 +55,7 @@ public partial class ConfigWindow
             DrawAdvancedSettings();
 
             _dialogManager.Draw();
-            DrawDiscordButton();
+            DrawSupportButtons();
         }
 
         // Changing the base mod directory.
@@ -209,26 +209,11 @@ public partial class ConfigWindow
             ImGui.NewLine();
         }
 
-        private static void DrawDiscordButton()
+        public static void DrawDiscordButton( float width )
         {
-            const string help    = "Copy Support Info to Clipboard";
             const string discord = "Join Discord for Support";
             const string address = @"https://discord.gg/kVva7DHV4r";
-            var          width   = ImGui.CalcTextSize( help ).X + ImGui.GetStyle().FramePadding.X * 2;
+            using var    color   = ImRaii.PushColor( ImGuiCol.Button, Colors.DiscordColor );
-            if( ImGui.GetScrollMaxY() > 0 )
-            {
-                width += ImGui.GetStyle().ScrollbarSize + ImGui.GetStyle().ItemSpacing.X;
-            }
-
-            ImGui.SetCursorPos( new Vector2( ImGui.GetWindowWidth() - width, ImGui.GetFrameHeightWithSpacing() ) );
-            if( ImGui.Button( help ) )
-            {
-                var text = Penumbra.GatherSupportInformation();
-                ImGui.SetClipboardText( text );
-            }
-
-            ImGui.SetCursorPos( new Vector2( ImGui.GetWindowWidth() - width, 0 ) );
-            using var color = ImRaii.PushColor( ImGuiCol.Button, Colors.DiscordColor );
             if( ImGui.Button( discord, new Vector2( width, 0 ) ) )
             {
                 try
@@ -247,5 +232,31 @@ public partial class ConfigWindow
 
             ImGuiUtil.HoverTooltip( $"Open {address}" );
         }
+
+        private const string SupportInfoButtonText = "Copy Support Info to Clipboard";
+
+        public static void DrawSupportButton()
+        {
+            if( ImGui.Button( SupportInfoButtonText ) )
+            {
+                var text = Penumbra.GatherSupportInformation();
+                ImGui.SetClipboardText( text );
+            }
+        }
+
+        private static void DrawSupportButtons()
+        {
+            var width = ImGui.CalcTextSize( SupportInfoButtonText ).X + ImGui.GetStyle().FramePadding.X * 2;
+            if( ImGui.GetScrollMaxY() > 0 )
+            {
+                width += ImGui.GetStyle().ScrollbarSize + ImGui.GetStyle().ItemSpacing.X;
+            }
+
+            ImGui.SetCursorPos( new Vector2( ImGui.GetWindowWidth() - width, ImGui.GetFrameHeightWithSpacing() ) );
+            DrawSupportButton();
+
+            ImGui.SetCursorPos( new Vector2( ImGui.GetWindowWidth() - width, 0 ) );
+            DrawDiscordButton( width );
+        }
     }
 }

Penumbra/UI/ConfigWindow.cs

@@ -1,12 +1,10 @@
 using System;
-using System.Collections.Generic;
 using System.Numerics;
 using Dalamud.Interface;
 using Dalamud.Interface.Windowing;
 using Dalamud.Logging;
 using ImGuiNET;
 using OtterGui.Raii;
-using Penumbra.Mods;
 using Penumbra.UI.Classes;
 
 namespace Penumbra.UI;
@@ -56,6 +54,25 @@ public sealed partial class ConfigWindow : Window, IDisposable
     {
         try
         {
+            if( Penumbra.ImcExceptions > 0 )
+            {
+                using var color = ImRaii.PushColor( ImGuiCol.Text, Colors.RegexWarningBorder );
+                ImGui.NewLine();
+                ImGui.NewLine();
+                ImGui.TextWrapped( $"There were {Penumbra.ImcExceptions} errors while trying to load IMC files from the game data.\n"
+                  + "This usually means that your game installation was corrupted by updating the game while having TexTools mods still active.\n"
+                  + "It is recommended to not use TexTools and Penumbra (or other Lumina-based tools) at the same time.\n\n"
+                  + "Please use the Launcher's Repair Game Files function to repair your client installation." );
+                color.Pop();
+
+                ImGui.NewLine();
+                ImGui.NewLine();
+                SettingsTab.DrawDiscordButton( 0 );
+                ImGui.SameLine();
+                SettingsTab.DrawSupportButton();
+                return;
+            }
+
             using var bar = ImRaii.TabBar( string.Empty, ImGuiTabBarFlags.NoTooltip );
             SetupSizes();
             _settingsTab.Draw();