Spring Boot 啓動報錯:LifecycleException: Failed to start component [Connector[HTTP/1.1-8777]]

Spring Boot 啓動報錯：org.apache.catalina.LifecycleException: Failed to start component [Connector[HTTP/1.1-8777]] 2019-04-03 15:32:51.797 ERROR 2752 --- [ main] org.apache.catalina.core.Standard

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