Fix compiler error & exception handling

src/Lumina/Excel/BaseExcelSheet.cs

@@ -1,6 +1,7 @@
 using Lumina.Data;
 using Lumina.Data.Files.Excel;
 using Lumina.Data.Structs.Excel;
+using Lumina.Excel.Exceptions;
 using Lumina.Extensions;
 using System;
 using System.Collections.Frozen;

src/Lumina/Excel/ExcelModule.cs

@@ -10,6 +10,7 @@
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using Lumina.Data.Structs.Excel;
+using Lumina.Excel.Exceptions;
 
 namespace Lumina.Excel;
 

src/Lumina/Excel/ExcelSheet.cs

@@ -4,6 +4,7 @@
 using System.Runtime.CompilerServices;
 using Lumina.Data;
 using Lumina.Data.Structs.Excel;
+using Lumina.Excel.Exceptions;
 
 namespace Lumina.Excel;
 

src/Lumina/Excel/SubrowExcelSheet.cs

@@ -1,4 +1,5 @@
 using Lumina.Data;
+using Lumina.Excel.Exceptions;
 using System;
 using System.Collections;
 using System.Collections.Generic;

src/Lumina/GameData.cs

@@ -8,6 +8,7 @@
 using Lumina.Data.Structs;
 using Lumina.Data.Structs.Excel;
 using Lumina.Excel;
+using Lumina.Excel.Exceptions;
 using Lumina.Misc;
 
 // ReSharper disable MemberCanBePrivate.Global
@@ -296,19 +297,15 @@ public static UInt64 GetFileHash( string path )
         /// language-neutral sheet using <see cref="Language.None"/> will be loaded instead. If the language-neutral sheet does not exist, then the function
         /// will return <see langword="null"/>.
         /// </remarks>
-        /// <exception cref="InvalidCastException">Sheet is not of the variant <see cref="ExcelVariant.Default"/>.</exception>
-        /// <exception cref="InvalidOperationException"><typeparamref name="T"/> does not have a valid <see cref="SheetAttribute"/>.</exception>
+        /// <exception cref="SheetNameEmptyException">Sheet name was not specified neither via <typeparamref name="T"/>'s <see cref="SheetAttribute.Name"/> nor <paramref name="name"/>.</exception>
+        /// <exception cref="SheetAttributeMissingException"><typeparamref name="T"/> does not have a valid <see cref="SheetAttribute"/>.</exception>
         public ExcelSheet< T >? GetExcelSheet< T >( Language? language = null, string? name = null ) where T : struct, IExcelRow< T >
         {
             try
             {
                 return Excel.GetSheet< T >( language, name );
             }
-            catch( ArgumentException )
-            {
-                return null;
-            }
-            catch( NotSupportedException )
+            catch( Exception e ) when ( e is SheetNotFoundException or MismatchedColumnHashException or NotSupportedException or UnsupportedLanguageException )
             {
                 return null;
             }
@@ -323,11 +320,7 @@ public static UInt64 GetFileHash( string path )
             {
                 return Excel.GetSubrowSheet< T >( language, name );
             }
-            catch( ArgumentException )
-            {
-                return null;
-            }
-            catch ( NotSupportedException )
+            catch( Exception e ) when ( e is SheetNotFoundException or MismatchedColumnHashException or NotSupportedException or UnsupportedLanguageException )
             {
                 return null;
             }