Spring Cloud Gateway 无法启动，并给出以下异常：
service-gateway | 2020-01-02 13:44:55.910 INFO 22 --- [ main] c.n.discovery.InstanceInfoReplicator : InstanceInfoReplicator onDemand update allowed rate per min is 4
service-gateway | 2020-01-02 13:44:55.915 INFO 22 --- [ main] com.netflix.discovery.DiscoveryClient : Discovery Client initialized at timestamp 1577943895914 with initial instances count: 11
service-gateway | 2020-01-02 13:44:55.916 INFO 22 --- [ main] o.s.c.n.e.s.EurekaServiceRegistry : Registering application SERVICE-GATEWAY with eureka with status UP
service-gateway | 2020-01-02 13:44:55.917 INFO 22 --- [ main] com.netflix.discovery.DiscoveryClient : Saw local status change event StatusChangeEvent [timestamp=1577943895917, current=UP, previous=STARTING]
service-gateway | 2020-01-02 13:44:55.923 INFO 22 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_SERVICE-GATEWAY/a5881e80ffd5:service-gateway:1790: registering service...
service-gateway | 2020-01-02 13:44:55.991 INFO 22 --- [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_SERVICE-GATEWAY/a5881e80ffd5:service-gateway:1790 - registration status: 204
service-gateway | 2020-01-02 13:44:56.051 WARN 22 --- [ main] onfigReactiveWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Failed to start bean 'eurekaAutoServiceRegistration'; nested exception is reactor.core.Exceptions$ErrorCallbackNotImplemented: java.lang.IllegalArgumentException: Unable to find GatewayFilterFactory with name
service-gateway | 2020-01-02 13:44:56.083 INFO 22 --- [ main] com.netflix.discovery.DiscoveryClient : Shutting down DiscoveryClient ...
service-gateway | 2020-01-02 13:44:59.085 INFO 22 --- [ main] com.netflix.discovery.DiscoveryClient : Unregistering ...
service-gateway | 2020-01-02 13:44:59.093 INFO 22 --- [ main] com.netflix.discovery.DiscoveryClient : DiscoveryClient_SERVICE-GATEWAY/a5881e80ffd5:service-gateway:1790 - deregister status: 200
service-gateway | 2020-01-02 13:44:59.104 INFO 22 --- [ main] com.netflix.discovery.DiscoveryClient : Completed shut down of DiscoveryClient
在用于创建过滤器的 Spring 云网关代码中，它说：
GatewayFilterFactory factory = this.gatewayFilterFactories.get(definition.getName());
if (factory == null) {
throw new IllegalArgumentException("Unable to find GatewayFilterFactory with name " + definition.getName());
}
因此，如果它未能创建网关过滤器工厂，异常应给出一条消息：
"找不到名称为<some name>的网关过滤器工厂"，但是我的日志中没有这样的事情，只是"找不到名称的网关过滤器工厂"。经过 2 天的研究，我终于发现我的配置文件中有一个错误：
- id: api_assets
uri: lb://BACKEND
predicates:
- Path=/api/assets/**
filters:
- name: AuditFilter
-
带有空白的筛选器名称列表