Additional logging for ReflectionTypeLoadException

Also, the VS code cleanup disliked some imports in EnumerableInjector.
neos-modding-group · Jul 2, 2022 · b46ceb8 · b46ceb8
1 parent a4931f0
commit b46ceb8
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Showing 2 changed files with 20 additions and 3 deletions.
diff --git a/NeosModLoader/ModLoader.cs b/NeosModLoader/ModLoader.cs
@@ -4,6 +4,7 @@
 using System.IO;
 using System.Linq;
 using System.Reflection;
+using System.Text;
 
 namespace NeosModLoader
 {
@@ -65,6 +66,25 @@ internal static void LoadMods()
                         RegisterMod(loaded);
                     }
                 }
+                catch (ReflectionTypeLoadException reflectionTypeLoadException)
+                {
+                    // this exception type has some inner exceptions we must also log to gain any insight into what went wrong
+                    StringBuilder sb = new();
+                    sb.AppendLine(reflectionTypeLoadException.ToString());
+                    foreach (Exception loaderException in reflectionTypeLoadException.LoaderExceptions)
+                    {
+                        sb.AppendLine($"Loader Exception: {loaderException.Message}");
+                        if (loaderException is FileNotFoundException fileNotFoundException)
+                        {
+                            if (!string.IsNullOrEmpty(fileNotFoundException.FusionLog))
+                            {
+                                sb.Append("    Fusion Log:\n    ");
+                                sb.AppendLine(fileNotFoundException.FusionLog);
+                            }
+                        }
+                    }
+                    Logger.ErrorInternal($"ReflectionTypeLoadException initializing mod from {mod.File}:\n{sb}");
+                }
                 catch (Exception e)
                 {
                     Logger.ErrorInternal($"Unexpected exception initializing mod from {mod.File}:\n{e}");

diff --git a/NeosModLoader/Utility/EnumerableInjector.cs b/NeosModLoader/Utility/EnumerableInjector.cs
@@ -1,9 +1,6 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace NeosModLoader.Utility
 {