【Jenkins】报错信息

启动jenkins报错

问题1：错误描述

启动jenkins过程中，报错

java -jar jenkins.war --httpPort=8080

报错信息如下：

Running from: /data/jenkins/jenkins.war
webroot: /root/.jenkins/war
2024-11-23 06:41:09.557+0000 [id=1]	INFO	winstone.Logger#logInternal: Beginning extraction from war file
2024-11-23 06:41:09.652+0000 [id=1]	INFO	org.eclipse.jetty.server.Server#doStart: jetty-12.0.13; built: 2024-09-03T03:04:05.240Z; git: 816018a420329c1cacd4116799cda8c8c60a57cd; jvm 21.0.5+9-LTS-239
2024-11-23 06:41:09.662+0000 [id=1]	INFO	org.eclipse.jetty.server.Server#doStop: Stopped oejs.Server@5db250b4{STOPPING}[12.0.13,sto=0]
2024-11-23 06:41:09.663+0000 [id=1]	INFO	winstone.Logger#logInternal: Jetty shutdown successfully
java.io.IOException: Failed to start Jetty
	at Jenkins Main ClassLoader//winstone.Launcher.(Launcher.java:194)
	at Jenkins Main ClassLoader//winstone.Launcher.main(Launcher.java:490)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at executable.Main.main(Main.java:335)
Caused by: java.io.IOException: Failed to bind to 0.0.0.0/0.0.0.0:8080
	at Jenkins Main ClassLoader//org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConnector.java:349)
	at Jenkins Main ClassLoader//org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:313)
	at Jenkins Main ClassLoader//org.eclipse.jetty.server.Server.lambda$doStart$0(Server.java: