Boot musim semi gagal dimulai

1

Saya memiliki kesalahan dan saya mencoba mencari tahu apa yang salah selama 2 jam dan saya tidak bisa memperbaikinya.

Saya menjalankan aplikasi booting pegas saya menggunakan perintah java -jar, ini adalah paket dan tidak bisa dimulai.

Saya mengatur file properti untuk mengatur port untuk 80 dan firewalld saya dinonaktifkan dan saya berlari pada mesin centos7. dan saya mencoba perintah netstat dan tidak ada layanan untuk port 80 jadi itu bukan masalah port saya pikir.

Ini adalah log kesalahan:

2019-01-21 16:02:56.183  INFO 8158 --- [           main] com.springboot.PjsSpringBootApplication  : Starting PjsSpringBootApplication v1.0 on carpfishncptest1 with PID 8158 (/home/jh31/pjs-spring-boot/target/pjs-spring-boot-1.0.jar started by jh31 in /home/jh31/pjs-spring-boot/target)
2019-01-21 16:02:56.186  INFO 8158 --- [           main] com.springboot.PjsSpringBootApplication  : No active profile set, falling back to default profiles: default
2019-01-21 16:02:57.702  INFO 8158 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 80 (http)
2019-01-21 16:02:57.729  INFO 8158 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2019-01-21 16:02:57.730  INFO 8158 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.14]
2019-01-21 16:02:57.740  INFO 8158 --- [           main] o.a.catalina.core.AprLifecycleListener   : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib]
2019-01-21 16:02:57.812  INFO 8158 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2019-01-21 16:02:57.813  INFO 8158 --- [           main] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 1571 ms
2019-01-21 16:02:58.056  INFO 8158 --- [           main] o.s.s.concurrent.ThreadPoolTaskExecutor  : Initializing ExecutorService 'applicationTaskExecutor'
2019-01-21 16:02:58.174  WARN 8158 --- [           main] o.s.b.a.m.MustacheAutoConfiguration      : Cannot find template location: classpath:/templates/ (please add some templates, check your Mustache configuration, or set spring.mustache.check-template-location=false)
2019-01-21 16:02:58.192  INFO 8158 --- [           main] o.s.b.a.w.s.WelcomePageHandlerMapping    : Adding welcome page: class path resource [static/index.html]
2019-01-21 16:02:58.277 ERROR 8158 --- [           main] org.apache.catalina.util.LifecycleBase   : Failed to start component [Connector[HTTP/1.1-80]]

org.apache.catalina.LifecycleException: Protocol handler start failed
        at org.apache.catalina.connector.Connector.startInternal(Connector.java:1004) ~[tomcat-embed-core-9.0.14.jar!/:9.0.14]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.14.jar!/:9.0.14]
        at org.apache.catalina.core.StandardService.addConnector(StandardService.java:226) [tomcat-embed-core-9.0.14.jar!/:9.0.14]
        at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.addPreviouslyRemovedConnectors(TomcatWebServer.java:259) [spring-boot-2.1.2.RELEASE.jar!/:2.1.2.RELEASE]
        at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.start(TomcatWebServer.java:197) [spring-boot-2.1.2.RELEASE.jar!/:2.1.2.RELEASE]
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.startWebServer(ServletWebServerApplicationContext.java:311) [spring-boot-2.1.2.RELEASE.jar!/:2.1.2.RELEASE]
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:164) [spring-boot-2.1.2.RELEASE.jar!/:2.1.2.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) [spring-context-5.1.4.RELEASE.jar!/:5.1.4.RELEASE]
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) [spring-boot-2.1.2.RELEASE.jar!/:2.1.2.RELEASE]
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.2.RELEASE.jar!/:2.1.2.RELEASE]
        at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.2.RELEASE.jar!/:2.1.2.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.2.RELEASE.jar!/:2.1.2.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.2.RELEASE.jar!/:2.1.2.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.2.RELEASE.jar!/:2.1.2.RELEASE]
        at com.springboot.PjsSpringBootApplication.main(PjsSpringBootApplication.java:10) [classes!/:1.0]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_201]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_201]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_201]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_201]
        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [pjs-spring-boot-1.0.jar:1.0]
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [pjs-spring-boot-1.0.jar:1.0]
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) [pjs-spring-boot-1.0.jar:1.0]
        at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51) [pjs-spring-boot-1.0.jar:1.0]
Caused by: java.net.SocketException: Permission denied
        at sun.nio.ch.Net.bind0(Native Method) ~[na:1.8.0_201]
        at sun.nio.ch.Net.bind(Net.java:433) ~[na:1.8.0_201]
        at sun.nio.ch.Net.bind(Net.java:425) ~[na:1.8.0_201]
        at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) ~[na:1.8.0_201]
        at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) ~[na:1.8.0_201]
        at org.apache.tomcat.util.net.NioEndpoint.initServerSocket(NioEndpoint.java:236) ~[tomcat-embed-core-9.0.14.jar!/:9.0.14]
        at org.apache.tomcat.util.net.NioEndpoint.bind(NioEndpoint.java:210) ~[tomcat-embed-core-9.0.14.jar!/:9.0.14]
        at org.apache.tomcat.util.net.AbstractEndpoint.bindWithCleanup(AbstractEndpoint.java:1085) ~[tomcat-embed-core-9.0.14.jar!/:9.0.14]
        at org.apache.tomcat.util.net.AbstractEndpoint.start(AbstractEndpoint.java:1171) ~[tomcat-embed-core-9.0.14.jar!/:9.0.14]
        at org.apache.coyote.AbstractProtocol.start(AbstractProtocol.java:568) ~[tomcat-embed-core-9.0.14.jar!/:9.0.14]
        at org.apache.catalina.connector.Connector.startInternal(Connector.java:1001) ~[tomcat-embed-core-9.0.14.jar!/:9.0.14]
        ... 22 common frames omitted

2019-01-21 16:02:58.282  INFO 8158 --- [           main] o.apache.catalina.core.StandardService   : Stopping service [Tomcat]
2019-01-21 16:02:58.292  INFO 8158 --- [           main] ConditionEvaluationReportLoggingListener :

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2019-01-21 16:02:58.293 ERROR 8158 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   :

***************************
APPLICATION FAILED TO START
***************************

Description:

The Tomcat connector configured to listen on port 80 failed to start. The port may already be in use or the connector may be misconfigured.

Action:

Verify the connector's configuration, identify and stop any process that's listening on port 80, or configure this application to listen on another port.

2019-01-21 16:02:58.296  INFO 8158 --- [           main] o.s.s.concurrent.ThreadPoolTaskExecutor  : Shutting down ExecutorService 'applicationTaskExecutor'
linux webserver centos-7 John Shim
sumber
Apa yang dikatakan dalam pesan: Anda sudah memiliki sesuatu menggunakan port 80 (contoh lain dari server?) (Tanyakan netstat -ltdan cari 80atau http) atau port 80 Anda dinonaktifkan oleh firewall.
xenoid
terima kasih atas komentarnya, tapi saya sudah mencoba netstat dan tidak ada httpd dan port 80 gratis untuk digunakan. tidak ada layanan di pelabuhan
John Shim

Jawaban:

0

Port di bawah 1024 dibatasi hanya untuk pengguna root. Coba jalankan toples Anda sebagai root.

Jika Anda menjalankan aplikasi, katakanlah, Tomcat, maka Tomcat membutuhkan hak akses root untuk membuka port 80.

Zwepp
sumber