Asp.net core Swagger解析程序错误，无法解析引用：

我正在设置一个新的asp.net core 3.1项目，以一种扩展JSON的格式公开RESTful API。
我想使一个简单的用户界面可用。这就是我遇到的一个问题，错误正在显示

启动SwaggerUI时，没有错误。扩展单个可用POST请求时，会显示以下错误：

完整列表：

Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.parameter.items.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.parameter.items.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.idElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.idElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.meta.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.meta.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.implicitRulesElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.implicitRulesElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.languageElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.languageElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.identifier.properties.assigner.properties.identifier.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.identifier.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.identifier.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.typeElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.typeElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.timestampElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.timestampElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.totalElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.totalElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.link.items.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.link.items.properties.modifierExtension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.link.items.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.entry.items.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.entry.items.properties.modifierExtension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.entry.items.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.signature.properties.who.properties.identifier.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.signature.properties.onBehalfOf.properties.identifier.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.signature.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.signature.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.parameter.items.properties.nameElement.properties.extension.items.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.parameter.items.properties.nameElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.parameter.items.properties.nameElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.parameter.items.properties.value.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.parameter.items.properties.value.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.parameter.items.properties.resource.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.parameter.items.properties.resource.properties.idElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.parameter.items.properties.part.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.parameter.items.properties.modifierExtension.items.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.meta.properties.profileElement.items.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.meta.properties.profileElement.items.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.meta.properties.security.items.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.application/json.schema.properties.meta.properties.security.items.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.parameter.items.properties.modifierExtension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.meta.properties.security.items.properties.userSelectedElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.requestBody.content.text/json.schema.properties.meta.properties.security.items.properties.userSelectedElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.identifier.properties.useElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.identifier.properties.useElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.identifier.properties.type.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.identifier.properties.type.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.identifier.properties.period.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.identifier.properties.period.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.identifier.properties.assigner.properties.identifier.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.identifier.properties.assigner.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.identifier.properties.assigner.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.entry.items.properties.search.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.entry.items.properties.search.properties.modifierExtension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.entry.items.properties.search.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.entry.items.properties.request.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.entry.items.properties.request.properties.modifierExtension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.entry.items.properties.request.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.entry.items.properties.response.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.entry.items.properties.response.properties.modifierExtension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.entry.items.properties.response.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.signature.properties.dataElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.text/plain.schema.properties.signature.properties.dataElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.identifier.properties.period.properties.startElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.identifier.properties.period.properties.startElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.entry.items.properties.search.properties.modeElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.entry.items.properties.search.properties.modeElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.entry.items.properties.search.properties.scoreElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.entry.items.properties.search.properties.scoreElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.entry.items.properties.request.properties.methodElement.properties.extension.items.properties.extension.items.$ref
Could not resolve reference:
Resolver error at paths./Bundle/$analyze.post.responses.200.content.application/json.schema.properties.entry.items.properties.request.properties.methodElement.properties.children.items.properties.children.items.$ref
Could not resolve reference:

控制器方法：

    [HttpPost("$analyze")]
    public async Task<ActionResult<Bundle>> Analyze([FromBody]Parameters parameters)
    {
        [...]
        return Ok();
    }

测试功能时，一切正常

---

SwaggerUI想告诉我什么？我如何修复这些错误？任何提示都将不胜感激

此问题通过最新的Swashback版本自行解决

调用

UseInlineDefinitionsForEnums

有助于消除路径上类似的

解析程序错误…无法解析引用：…

错误是：

Errors
Hide
 
Resolver error at paths./api/v1/Account/IsTenantAvailable.post.responses.200.content.text/plain.schema.properties.state.$ref
Could not resolve reference: Could not resolve pointer: /components/schemas/TenantAvailabilityState does not exist in document
Resolver error at paths./api/v1/Account/IsTenantAvailable.post.responses.200.content.application/json.schema.properties.state.$ref
Could not resolve reference: Could not resolve pointer: /components/schemas/TenantAvailabilityState does not exist in document
Resolver error at paths./api/v1/Account/IsTenantAvailable.post.responses.200.content.text/json.schema.properties.state.$ref
Could not resolve reference: Could not resolve pointer: /components/schemas/TenantAvailabilityState does not exist in document

介绍的电话是：

using Microsoft.Extensions.DependencyInjection;

public class Startup
{
    // ...
    public IServiceProvider ConfigureServices(IServiceCollection services)
    {
        // ...
        services.AddSwaggerGen(options =>
            {
                // ...

                // calling SwaggerGenOptionsExtensions.UseInlineDefinitionsForEnums(Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenOptions) instead of some UseReferencedDefinitionsForEnums
                options.UseInlineDefinitionsForEnums(); // options.UseReferencedDefinitionsForEnums();

                // ...
            }
        // ...
    }
}

已插入调用，而不是对

userreferencedefinitionsforenums

的注释掉调用。由于在我的解决方案中将

aspnetcore

升级到

3.1

，所以被注释掉了。使用3.1的版本不再包含这个方法，没有任何关于应该调用什么的注释

很明显，这两个调用都与枚举相关。但我不知道它们究竟是什么，为什么会这样，如果它们是为了同样的目的，如果它们有任何不希望的副作用。但它只是在屏幕截图中删除了这个红色的图版，在我的许多端点上按“试试看”

---

我面对的问题是关于版本的。升级到最新版本没有任何帮助。

我在5.0.0中遇到了同样的问题。更新至5.5.1后，问题得到解决。

using Microsoft.Extensions.DependencyInjection;

public class Startup
{
    // ...
    public IServiceProvider ConfigureServices(IServiceCollection services)
    {
        // ...
        services.AddSwaggerGen(options =>
            {
                // ...

                // calling SwaggerGenOptionsExtensions.UseInlineDefinitionsForEnums(Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenOptions) instead of some UseReferencedDefinitionsForEnums
                options.UseInlineDefinitionsForEnums(); // options.UseReferencedDefinitionsForEnums();

                // ...
            }
        // ...
    }
}