org.apache.catalina.LifecycleException: Failed to initialize component [Connector[org.apache.coyote.http11.Http11AprProtocol-8443]]
	at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:113) ~[tomcat-embed-core-8.5.20.redhat-5.jar!/:8.5.20]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:140) ~[tomcat-embed-core-8.5.20.redhat-5.jar!/:8.5.20]
	at org.apache.catalina.core.StandardService.addConnector(StandardService.java:225) ~[tomcat-embed-core-8.5.20.redhat-5.jar!/:8.5.20]
	at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainer.addPreviouslyRemovedConnectors(TomcatEmbeddedServletContainer.java:250) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
	at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainer.start(TomcatEmbeddedServletContainer.java:193) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.startEmbeddedServletContainer(EmbeddedWebApplicationContext.java:297) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.finishRefresh(EmbeddedWebApplicationContext.java:145) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546) [spring-context-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107) [spring-boot-1.5.8.RELEASE.jar!/:1.5.8.RELEASE]
	at sample.tomcat.http2.Tomcathttp2Application.main(Tomcathttp2Application.java:17) [classes!/:na]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_151]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_151]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_151]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_151]
	at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [tomcathttp2-0.0.1-SNAPSHOT.jar:na]
	at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [tomcathttp2-0.0.1-SNAPSHOT.jar:na]
	at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) [tomcathttp2-0.0.1-SNAPSHOT.jar:na]
	at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51) [tomcathttp2-0.0.1-SNAPSHOT.jar:na]
Caused by: org.apache.catalina.LifecycleException: The configured protocol [org.apache.coyote.http11.Http11AprProtocol] requires the APR/native library which is not available
	at org.apache.catalina.connector.Connector.initInternal(Connector.java:982) ~[tomcat-embed-core-8.5.20.redhat-5.jar!/:8.5.20]
	at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107) ~[tomcat-embed-core-8.5.20.redhat-5.jar!/:8.5.20]
... 22 common frames omitted