Check if this issue is valid — if so, understand the root cause and fix it. At samples/server/petstore/aspnetcore-8.0-abstract-class/src/Org.OpenAPITools/Models/Pet.cs, line 199:

<comment>`Equals` compares list fields structurally, but `GetHashCode` hashes list references, violating equality/hash-code consistency.</comment>

<file context>
@@ -0,0 +1,224 @@
+                    if (Name != null)
+                    hashCode = hashCode * 59 + Name.GetHashCode();
+                    if (PhotoUrls != null)
+                    hashCode = hashCode * 59 + PhotoUrls.GetHashCode();
+                    if (Tags != null)
+                    hashCode = hashCode * 59 + Tags.GetHashCode();
</file context>

Check if this issue is valid — if so, understand the root cause and fix it. At samples/server/petstore/aspnetcore-8.0-abstract-class/src/Org.OpenAPITools/Controllers/PetApi.cs, line 55:

<comment>Default virtual controller methods overwrite JSON examples with XML and then parse with JsonConvert.DeserializeObject, causing runtime failures in reachable default endpoints.</comment>

<file context>
@@ -0,0 +1,260 @@
+            exampleJson = "<Pet>\n  <id>123456789</id>\n  <Category>\n    <id>123456789</id>\n    <name>aeiou</name>\n  </Category>\n  <name>doggie</name>\n  <photoUrls>\n    <photoUrls>aeiou</photoUrls>\n  </photoUrls>\n  <tags>\n    <Tag>\n      <id>123456789</id>\n      <name>aeiou</name>\n    </Tag>\n  </tags>\n  <status>aeiou</status>\n</Pet>";
+            
+            var example = exampleJson != null
+            ? JsonConvert.DeserializeObject<Pet>(exampleJson)
+            : default;
+            //TODO: Change the data returned
</file context>

Check if this issue is valid — if so, understand the root cause and fix it. At samples/server/petstore/aspnetcore-8.0-abstract-class/src/Org.OpenAPITools/Startup.cs, line 148:

<comment>Authorization middleware is missing from the request pipeline, so `[Authorize(Policy = "api_key")]` endpoints are not properly enforced.</comment>

<file context>
@@ -0,0 +1,155 @@
+                    //TODO: Or alternatively use the original OpenAPI contract that's included in the static files
+                    // c.SwaggerEndpoint("/openapi-original.json", "OpenAPI Petstore Original");
+                });
+            app.UseRouting();
+            app.UseEndpoints(endpoints =>
+                {
</file context>

Check if this issue is valid — if so, understand the root cause and fix it. At samples/server/petstore/aspnetcore-8.0-abstract-class/src/Org.OpenAPITools/Controllers/StoreApi.cs, line 102:

<comment>`exampleJson` is overwritten with XML and then parsed with `JsonConvert.DeserializeObject<Order>`, creating a format mismatch and runtime-failure path in default virtual method implementations.</comment>

<file context>
@@ -0,0 +1,141 @@
+            // return StatusCode(404);
+            string exampleJson = null;
+            exampleJson = "{\r\n  \"petId\" : 6,\r\n  \"quantity\" : 1,\r\n  \"id\" : 0,\r\n  \"shipDate\" : \"2000-01-23T04:56:07.000+00:00\",\r\n  \"complete\" : false,\r\n  \"status\" : \"placed\"\r\n}";
+            exampleJson = "<Order>\n  <id>123456789</id>\n  <petId>123456789</petId>\n  <quantity>123</quantity>\n  <shipDate>2000-01-23T04:56:07.000Z</shipDate>\n  <status>aeiou</status>\n  <complete>true</complete>\n</Order>";
+            
+            var example = exampleJson != null
</file context>

Check if this issue is valid — if so, understand the root cause and fix it. At samples/server/petstore/aspnetcore-8.0-abstract-class/src/Org.OpenAPITools/Filters/BasePathFilter.cs, line 53:

<comment>`BasePath` is interpolated directly into a regex pattern, so regex metacharacters can break or alter path-prefix removal.</comment>

<file context>
@@ -0,0 +1,60 @@
+            {
+                if (key.StartsWith(BasePath))
+                {
+                    var newKey = Regex.Replace(key, $"^{BasePath}", string.Empty);
+                    openapiDoc.Paths.Remove(key);
+                    openapiDoc.Paths.Add(newKey, value);
</file context>

Check if this issue is valid — if so, understand the root cause and fix it. At samples/server/petstore/aspnetcore-8.0-abstract-class/src/Org.OpenAPITools/Filters/GeneratePathParamsValidationFilter.cs, line 97:

<comment>`[Range]` is translated to string length constraints and int-only casts, causing incorrect OpenAPI schema constraints and potential invalid casts for non-int ranges.</comment>

<file context>
@@ -0,0 +1,107 @@
+                    var rangeAttr = attributes.FirstOrDefault(p => p.AttributeType == typeof(RangeAttribute));
+                    if (rangeAttr != null)
+                    {
+                        var rangeMin = (int)rangeAttr.ConstructorArguments[0].Value;
+                        var rangeMax = (int)rangeAttr.ConstructorArguments[1].Value;
+
</file context>

Check if this issue is valid — if so, understand the root cause and fix it. At samples/server/petstore/aspnetcore-8.0-abstract-class/src/Org.OpenAPITools/Models/Cat.cs, line 79:

<comment>`Cat` equality/hash code ignore inherited `Animal` fields, causing incorrect equality semantics and hash collisions for instances that differ in base-class state.</comment>

<file context>
@@ -0,0 +1,119 @@
+            if (other is null) return false;
+            if (ReferenceEquals(this, other)) return true;
+
+            return 
+                (
+                    Declawed == other.Declawed ||
</file context>

Check if this issue is valid — if so, understand the root cause and fix it. At samples/server/petstore/aspnetcore-8.0-abstract-class/src/Org.OpenAPITools/Startup.cs, line 61:

<comment>API key documented for sample usage does not match the key enforced by authorization policy, causing documented auth test value to fail.</comment>

<file context>
@@ -0,0 +1,155 @@
+                authConfig.AddPolicy("api_key", policyBuilder =>
+                {
+                    policyBuilder
+                        .AddRequirements(new ApiKeyRequirement(new[] { "my-secret-key" },"api_key"));
+                });
+            });
</file context>

Check if this issue is valid — if so, understand the root cause and fix it. At samples/server/petstore/aspnetcore-6.0-useSwashBuckle/src/Org.OpenAPITools/Controllers/UserApi.cs, line 133:

<comment>`GetUserByName` overwrites JSON example with XML and then always calls `JsonConvert.DeserializeObject`, causing runtime failure in the new default implementation.</comment>

<file context>
@@ -86,7 +116,25 @@ public abstract class UserApiController : ControllerBase
+            exampleJson = "<User>\n  <id>123456789</id>\n  <username>aeiou</username>\n  <firstName>aeiou</firstName>\n  <lastName>aeiou</lastName>\n  <email>aeiou</email>\n  <password>aeiou</password>\n  <phone>aeiou</phone>\n  <userStatus>123</userStatus>\n</User>";
+            
+            var example = exampleJson != null
+            ? JsonConvert.DeserializeObject<User>(exampleJson)
+            : default;
+            //TODO: Change the data returned
</file context>

Check if this issue is valid — if so, understand the root cause and fix it. At samples/server/petstore/aspnetcore-6.0-useSwashBuckle/src/Org.OpenAPITools/Controllers/PetApi.cs, line 98:

<comment>Default virtual controller implementations overwrite JSON with XML and then deserialize via JsonConvert, creating runtime failures when inherited methods are invoked.</comment>

<file context>
@@ -60,7 +83,23 @@ public abstract class PetApiController : ControllerBase
+            exampleJson = "<Pet>\n  <id>123456789</id>\n  <Category>\n    <id>123456789</id>\n    <name>aeiou</name>\n  </Category>\n  <name>doggie</name>\n  <photoUrls>\n    <photoUrls>aeiou</photoUrls>\n  </photoUrls>\n  <tags>\n    <Tag>\n      <id>123456789</id>\n      <name>aeiou</name>\n    </Tag>\n  </tags>\n  <status>aeiou</status>\n</Pet>";
+            
+            var example = exampleJson != null
+            ? JsonConvert.DeserializeObject<List<Pet>>(exampleJson)
+            : default;
+            //TODO: Change the data returned
</file context>