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每次重新启动tomcat都会报这个错误。

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1

jetty/tomcat

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

如何将Input中的值拼接到href中去

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1

class="cursor-pointer"> 详细描述

关于restful 风格实现增删改查

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1

class="cursor-pointer"> 详细描述

在服务器启动jetty后无法启动

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1

jetty/tomcat

class="cursor-pointer"> 详细描述

今天在Linux服务器上安装完Jetty后，启动不了服务，显示地址被占用，但是我修改了端口还是不能够启动，请问有师兄遇到这样的情况吗

错误信息如下：
2019-04-26 22:37:43.929:INFO::main: Logging initialized @634ms
2019-04-26 22:37:44.001:WARN:oejs.HomeBaseWarning:main: This instance of Jetty is not running from a separate {jetty.base} directory, this is not recommended.  See documentation at http://www.eclipse.org/jetty/documentation/current/startup.html
2019-04-26 22:37:44.198:INFO:oejs.Server:main: jetty-9.3.27.v20190418, build timestamp: 2019-04-19T02:11:38+08:00, git hash: d3e249f86955d04bc646bb620905b7c1bc596a8d
2019-04-26 22:37:44.226:INFO:oejdp.ScanningAppProvider:main: Deployment monitor [file:///home/jetty/jetty-distribution-9.3.27.v20190418/webapps/] at interval 1
java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.jetty.start.Main.invokeMain(Main.java:215)
	at org.eclipse.jetty.start.Main.start(Main.java:456)
	at org.eclipse.jetty.start.Main.main(Main.java:76)
Caused by: java.net.BindException: Address already in use
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:433)
	at sun.nio.ch.Net.bind(Net.java:425)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConnector.java:351)
	at org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:319)
	at org.eclipse.jetty.server.AbstractNetworkConnector.doStart(AbstractNetworkConnector.java:80)
	at org.eclipse.jetty.server.ServerConnector.doStart(ServerConnector.java:235)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.server.Server.doStart(Server.java:406)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1540)
	at java.security.AccessController.doPrivileged(Native Method)
	at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1462)
	... 7 more

Usage: java -jar start.jar [options] [properties] [configs]
       java -jar start.jar --help  # for more information

@RequestPara和@PathVariable有什么区别？

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1

SSM

class="cursor-pointer"> 详细描述

rest风格是什么意思？里面有哪些详细规定？该怎么理解？

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1

rest

class="cursor-pointer"> 详细描述