Improve some exception messages.

src/EFCore.Relational/Metadata/Internal/CheckConstraint.cs

@@ -231,7 +231,7 @@ public static bool AreCompatible(
     public virtual InternalCheckConstraintBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(ModelName));
     }
 
     /// <summary>

src/EFCore.Relational/Metadata/Internal/DbFunction.cs

@@ -156,7 +156,7 @@ public static string GetFunctionName(MethodInfo methodInfo)
     public virtual InternalDbFunctionBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(ModelName));
     }
 
     /// <summary>

src/EFCore.Relational/Metadata/Internal/DbFunctionParameter.cs

@@ -52,7 +52,7 @@ public DbFunctionParameter(
     public virtual InternalDbFunctionParameterBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(Name));
     }
 
     /// <summary>

src/EFCore.Relational/Metadata/Internal/EntityTypeMappingFragment.cs

@@ -47,7 +47,8 @@ public EntityTypeMappingFragment(
     public virtual InternalEntityTypeMappingFragmentBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(
+            StoreObject.DisplayName()));
     }
 
     /// <summary>

src/EFCore.Relational/Metadata/Internal/RelationalPropertyOverrides.cs

@@ -73,7 +73,8 @@ public override bool IsReadOnly
     public virtual InternalRelationalPropertyOverridesBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(
+            $"{Property.Name} - {StoreObject.DisplayName()}"));
     }
 
     /// <summary>

src/EFCore.Relational/Metadata/Internal/Sequence.cs

@@ -237,7 +237,7 @@ public static Sequence AddSequence(
     public virtual InternalSequenceBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(Name));
     }
 
     /// <summary>

src/EFCore.Relational/Metadata/Internal/StoredProcedure.cs

@@ -59,7 +59,7 @@ public StoredProcedure(
     public virtual InternalStoredProcedureBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(Name));
     }
 
     /// <summary>

src/EFCore.Relational/Metadata/Internal/StoredProcedureParameter.cs

@@ -58,7 +58,7 @@ public StoredProcedureParameter(
     public virtual InternalStoredProcedureParameterBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(Name));
     }
 
     /// <summary>

src/EFCore.Relational/Metadata/Internal/StoredProcedureResultColumn.cs

@@ -46,7 +46,7 @@ public StoredProcedureResultColumn(
     public virtual InternalStoredProcedureResultColumnBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(Name));
     }
 
     /// <summary>

src/EFCore.Relational/Storage/RelationalCommandParameterObject.cs

@@ -16,7 +16,7 @@ namespace Microsoft.EntityFrameworkCore.Storage;
 ///     See <see href="https://aka.ms/efcore-docs-providers">Implementation of database providers and extensions</see>
 ///     for more information and examples.
 /// </remarks>
-public readonly struct RelationalCommandParameterObject
+public readonly record struct RelationalCommandParameterObject
 {
     /// <summary>
     ///     <para>

src/EFCore/Metadata/Internal/ComplexProperty.cs

@@ -54,7 +54,7 @@ public ComplexProperty(
     public virtual InternalComplexPropertyBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(Name));
     }
 
     /// <summary>

src/EFCore/Metadata/Internal/ComplexType.cs

@@ -68,7 +68,7 @@ public ComplexType(
     public new virtual InternalComplexTypeBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(Name));
     }
 
     /// <summary>

src/EFCore/Metadata/Internal/ElementType.cs

@@ -2,6 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System.Diagnostics.CodeAnalysis;
+using System.Xml.Linq;
 using Microsoft.EntityFrameworkCore.ChangeTracking.Internal;
 using Microsoft.EntityFrameworkCore.Internal;
 using Microsoft.EntityFrameworkCore.Storage.Json;
@@ -80,7 +81,7 @@ public virtual void SetConfigurationSource(ConfigurationSource configurationSour
     public virtual InternalElementTypeBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(ClrType.ShortDisplayName()));
     }
 
     /// <summary>

src/EFCore/Metadata/Internal/EntityType.cs

@@ -151,7 +151,7 @@ public EntityType(
     public new virtual InternalEntityTypeBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(DisplayName()));
     }
 
     /// <summary>

src/EFCore/Metadata/Internal/ForeignKey.cs

@@ -116,7 +116,8 @@ public ForeignKey(
     public virtual InternalForeignKeyBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(
+            Property.Format(Properties.Select(p => p.Name))));
     }
 
     /// <summary>

src/EFCore/Metadata/Internal/Index.cs

@@ -93,7 +93,8 @@ public Index(
     public virtual InternalIndexBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(
+            Property.Format(Properties.Select(p => p.Name))));
     }
 
     /// <summary>

src/EFCore/Metadata/Internal/Key.cs

@@ -66,7 +66,8 @@ public virtual EntityType DeclaringEntityType
     public virtual InternalKeyBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(
+            Property.Format(Properties.Select(p => p.Name))));
     }
 
     /// <summary>

src/EFCore/Metadata/Internal/Navigation.cs

@@ -77,7 +77,7 @@ public virtual object? Sentinel
     public virtual InternalNavigationBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(Name));
     }
 
     /// <summary>

src/EFCore/Metadata/Internal/Property.cs

@@ -63,7 +63,7 @@ public Property(
     public virtual InternalPropertyBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(Name));
     }
 
     /// <summary>

src/EFCore/Metadata/Internal/ServiceProperty.cs

@@ -78,7 +78,7 @@ public override TypeBase DeclaringType
     public virtual InternalServicePropertyBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(Name));
     }
 
     /// <summary>

src/EFCore/Metadata/Internal/SkipNavigation.cs

@@ -85,7 +85,7 @@ public override Type ClrType
     public virtual InternalSkipNavigationBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(Name));
     }
 
     /// <summary>

src/EFCore/Metadata/Internal/Trigger.cs

@@ -1,6 +1,8 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using System.Xml.Linq;
+
 namespace Microsoft.EntityFrameworkCore.Metadata.Internal;
 
 /// <summary>
@@ -42,7 +44,7 @@ public Trigger(
     public virtual InternalTriggerBuilder Builder
     {
         [DebuggerStepThrough]
-        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel);
+        get => _builder ?? throw new InvalidOperationException(CoreStrings.ObjectRemovedFromModel(ModelName));
     }
 
     /// <summary>

src/EFCore/Properties/CoreStrings.resx

@@ -157,7 +157,7 @@
     <value>The [{attribute}] attribute may only be specified on entity type properties. Remove the attribute from '{type}.{propertyName}'.</value>
   </data>
   <data name="AutoIncludeNavigationCycle" xml:space="preserve">
-    <value>Cycle detected while auto-including navigations: {cycleNavigations}. To fix this issue, either don't configure at least one navigation in the cycle as auto included in `OnModelCreating` or call 'IgnoreAutoInclude' method on the query.</value>
+    <value>Cycle detected while auto-including navigations: {cycleNavigations}. To fix this issue, either don't configure at least one navigation in the cycle as auto included in 'OnModelCreating' or call 'IgnoreAutoInclude' method on the query.</value>
   </data>
   <data name="BackingFieldOnIndexer" xml:space="preserve">
     <value>Cannot set backing field '{field}' for the indexer property '{entityType}.{property}'. Ensure no backing fields are specified for indexer properties.</value>
@@ -256,7 +256,7 @@
     <value>The entity type '{entityType}' cannot be marked as owned because the derived entity type '{derivedType}' has been configured as non-owned. Either don't configure '{derivedType}' as non-owned, or call 'HasBaseType(null)' for it in 'OnModelCreating'. See https://aka.ms/efcore-docs-owned for more information and examples.</value>
   </data>
   <data name="ClashingNonOwnedEntityType" xml:space="preserve">
-    <value>The entity type '{entityType}' cannot be configured as owned because it has already been configured as a non-owned. If you want to override previous configuration first remove the entity type from the model by calling 'Ignore'.  See https://aka.ms/efcore-docs-owned for more information and examples.</value>
+    <value>The entity type '{entityType}' cannot be configured as owned because it has already been configured as a non-owned. If the entity type should be owned remove the 'Entity&lt;{entityType}&gt;()' call if possible, or otherwise remove the entity type from the model by calling 'Ignore'. See https://aka.ms/efcore-docs-owned for more information and examples.</value>
   </data>
   <data name="ClashingNonSharedType" xml:space="preserve">
     <value>The shared-type entity type '{entityType}' with CLR type '{type}' cannot be added to the model because a non-shared entity type with the same CLR type already exists.</value>
@@ -265,7 +265,7 @@
     <value>The entity type '{entityType}' cannot be marked as non-owned because the derived entity type '{derivedType}' has been configured as owned. Either don't configure '{derivedType}' as owned, or call 'HasBaseType(null)' for it in 'OnModelCreating'. See https://aka.ms/efcore-docs-owned for more information and examples.</value>
   </data>
   <data name="ClashingOwnedEntityType" xml:space="preserve">
-    <value>The entity type '{entityType}' cannot be configured as non-owned because it has already been configured as a owned. Use the nested builder in `OwnsOne` or `OwnsMany` on the owner entity type builder to further configure this type. If you want to override previous configuration first remove the entity type from the model by calling 'Ignore'. See https://aka.ms/efcore-docs-owned for more information and examples.</value>
+    <value>The entity type '{entityType}' cannot be configured as non-owned because it has already been configured as a owned. Use the nested builder in 'OwnsOne' or 'OwnsMany' on the owner entity type builder to further configure this type. If the entity type shouldn't be owned and you are unable to remove the 'OwnsOne' or 'OwnsMany' call you can remove the entity type from the model by calling 'Ignore'. See https://aka.ms/efcore-docs-owned for more information and examples.</value>
   </data>
   <data name="ClashingSharedType" xml:space="preserve">
     <value>The entity type '{entityType}' cannot be added to the model because its CLR type has been configured as a shared type.</value>
@@ -1256,7 +1256,7 @@
     <value>The primitive collection property '{type}.{property}' is configured as required (non-nullable) but has a null value when saving changes. Either mark the property as optional (nullable) or set a non-null value.</value>
   </data>
   <data name="ObjectRemovedFromModel" xml:space="preserve">
-    <value>The object has been removed from the model.</value>
+    <value>The object '{name}' has been removed from the model.</value>
   </data>
   <data name="OptionsExtensionNotFound" xml:space="preserve">
     <value>Options extension of type '{optionsExtension}' not found.</value>