无法在 localhost 上运行 rest api web 服务答案

【问题标题】：Not able to run restapi web service on localhost无法在 localhost 上运行 rest api web 服务
【发布时间】：2018-02-18 08:23:48
【问题描述】：

我已经在 localhost 上创建了我的第一个 restapi。

这是我的代码：

package RestClient;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;

@Path("/RestClient")
public class Restwebclient {

    @GET
    @Produces(MediaType.TEXT_XML)
    public String sayXMLHello() {
        return "<?xml version=\"1.0\"?>" + "<hello> Hello Its my first Rest API" + "</hello>";
    }

}

Web.xml 文件

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1">
  <display-name>Webservice</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>

<servlet>
<servlet-name>JAVA WS</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>

<init-param>
    <param-name>jersey.config.server.provider.packages</param-name>
    <param-value>RestClient</param-value>
</init-param>   
<load-on-startup>1</load-on-startup>
</servlet>


<servlet-mapping>
    <servlet-name>JAVA WS</servlet-name>
    <url-pattern>*</url-pattern>
</servlet-mapping>  

</web-app>

Tomcat 服务器端口：

Tomcat admin port: 8005
HTTP/1.1: 8080
AJP/1.3: 8009

当我运行这个时，我得到一个这样的错误

Several ports (8005, 8080, 8009) required by Tomcat v8.5 Server at localhost are already in use. The server may already be running in another process, or a system process may be using the port. To start this server you will need to stop the other process or change the port number(s).

然后我创建了新的端口，

Tomcat admin port: 8002
HTTP/1.1: 8001
AJP/1.3: 8003

出现这样的错误：

 Server Tomcat v8.5 Server at localhost failed to start.

谷歌搜索，然后发现，我在 Eclipse 中提到的任何端口，都应该存在于 httpd 配置文件中。但这不存在于 Apache 安装文件夹中。

我发现了另一个信息，有一个名为 server.xml 的文件，我们可以在其中更改端口。但无论如何我都无法保存该文件的更改。

谁能告诉我发生了什么事？

日志信息：localhost_access_log.2017-09-09.log

0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:52:48 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:52:48 +0530] "GET /tomcat.png HTTP/1.1" 200 5103
0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:52:48 +0530] "GET /tomcat.css HTTP/1.1" 200 5931
0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:52:48 +0530] "GET /bg-nav.png HTTP/1.1" 200 1401
0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:52:48 +0530] "GET /bg-middle.png HTTP/1.1" 200 1918
0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:52:48 +0530] "GET /bg-upper.png HTTP/1.1" 200 3103
0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:52:48 +0530] "GET /asf-logo-wide.svg HTTP/1.1" 200 26726
0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:52:48 +0530] "GET /bg-button.png HTTP/1.1" 200 713
0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:52:48 +0530] "GET /favicon.ico HTTP/1.1" 200 21630
0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:58:15 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:58:17 +0530] "GET /manager/status HTTP/1.1" 401 2536
0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:58:24 +0530] "GET /manager/status HTTP/1.1" 401 2536
0:0:0:0:0:0:0:1 - - [09/Sep/2017:18:58:25 +0530] "GET /manager/status HTTP/1.1" 401 2536
0:0:0:0:0:0:0:1 - - [09/Sep/2017:19:47:46 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:19:48:17 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:20:01:45 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:20:01:46 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:20:03:03 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:20:03:25 +0530] "GET /manager/status HTTP/1.1" 401 2536
0:0:0:0:0:0:0:1 - - [09/Sep/2017:21:32:26 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:21:42:20 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:21:42:23 +0530] "GET /manager/status HTTP/1.1" 401 2536
0:0:0:0:0:0:0:1 - - [09/Sep/2017:21:47:00 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:21:47:01 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:21:47:01 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:21:47:01 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:21:47:02 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:21:47:02 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:21:47:02 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:21:47:02 +0530] "GET / HTTP/1.1" 200 11452
0:0:0:0:0:0:0:1 - - [09/Sep/2017:21:47:03 +0530] "GET / HTTP/1.1" 200 11452

catalina.2.017-09-09.log

09-Sep-2017 14:13:05.928 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/8.5.20
09-Sep-2017 14:13:05.930 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Aug 2 2017 21:35:49 UTC
09-Sep-2017 14:13:05.930 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         8.5.20.0
09-Sep-2017 14:13:05.930 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Windows 7
09-Sep-2017 14:13:05.930 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            6.1
09-Sep-2017 14:13:05.931 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64
09-Sep-2017 14:13:05.931 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             C:\Program Files\Java\jre1.8.0_73
09-Sep-2017 14:13:05.931 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_73-b02
09-Sep-2017 14:13:05.931 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
09-Sep-2017 14:13:05.931 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         C:\Program Files\Apache Software Foundation\Tomcat 8.5
09-Sep-2017 14:13:05.931 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         C:\Program Files\Apache Software Foundation\Tomcat 8.5
09-Sep-2017 14:13:05.931 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=C:\Program Files\Apache Software Foundation\Tomcat 8.5
09-Sep-2017 14:13:05.931 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Program Files\Apache Software Foundation\Tomcat 8.5
09-Sep-2017 14:13:05.931 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=C:\Program Files\Apache Software Foundation\Tomcat 8.5\temp
09-Sep-2017 14:13:05.932 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
09-Sep-2017 14:13:05.932 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Program Files\Apache Software Foundation\Tomcat 8.5\conf\logging.properties
09-Sep-2017 14:13:05.932 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: exit
09-Sep-2017 14:13:05.932 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xms128m
09-Sep-2017 14:13:05.933 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx256m
09-Sep-2017 14:13:05.933 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files\Apache Software Foundation\Tomcat 8.5\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Informatica\9.0.1\clients\tools\datadirect;C:\Informatica\9.0.1\clients\DeveloperClient\bin;C:\Informatica\9.0.1\tools\datadirect;C:\app\product\11.2.0\dbhome_1\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Intel\OpenCL SDK\2.0\bin\x86;C:\Program Files (x86)\Intel\OpenCL SDK\2.0\bin\x64;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files\Java\jdk1.8.0_60\bin;C:\Program Files\mysql\bin;C:\Program Files\Java\jdk1.8.0_73\;C:\Python27;C:\Program Files (x86)\Skype\Phone\;;.]
09-Sep-2017 14:13:06.488 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
09-Sep-2017 14:13:06.786 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
09-Sep-2017 14:13:06.788 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
09-Sep-2017 14:13:06.790 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
09-Sep-2017 14:13:06.791 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 1623 ms
09-Sep-2017 14:13:06.873 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
09-Sep-2017 14:13:06.874 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.20
09-Sep-2017 14:13:06.928 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\docs]
09-Sep-2017 14:13:07.545 WARNING [localhost-startStop-1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [106] milliseconds.
09-Sep-2017 14:13:07.574 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\docs] has finished in [646] ms
09-Sep-2017 14:13:07.575 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\manager]
09-Sep-2017 14:13:07.648 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\manager] has finished in [73] ms
09-Sep-2017 14:13:07.648 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\ROOT]
09-Sep-2017 14:13:07.674 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\ROOT] has finished in [26] ms
09-Sep-2017 14:13:07.678 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
09-Sep-2017 14:13:07.688 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
09-Sep-2017 14:13:07.691 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 900 ms
09-Sep-2017 20:11:14.438 INFO [Thread-6] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
09-Sep-2017 20:11:14.620 INFO [Thread-6] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["ajp-nio-8009"]
09-Sep-2017 20:11:14.797 INFO [Thread-6] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
09-Sep-2017 20:11:14.869 INFO [Thread-6] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
09-Sep-2017 20:11:14.883 INFO [Thread-6] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["ajp-nio-8009"]
09-Sep-2017 21:32:21.436 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/8.5.20
09-Sep-2017 21:32:21.440 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Aug 2 2017 21:35:49 UTC
09-Sep-2017 21:32:21.440 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         8.5.20.0
09-Sep-2017 21:32:21.440 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Windows 7
09-Sep-2017 21:32:21.440 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            6.1
09-Sep-2017 21:32:21.440 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64
09-Sep-2017 21:32:21.441 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             C:\Program Files\Java\jre1.8.0_73
09-Sep-2017 21:32:21.441 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_73-b02
09-Sep-2017 21:32:21.441 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
09-Sep-2017 21:32:21.441 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         C:\Program Files\Apache Software Foundation\Tomcat 8.5
09-Sep-2017 21:32:21.441 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         C:\Program Files\Apache Software Foundation\Tomcat 8.5
09-Sep-2017 21:32:21.441 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=C:\Program Files\Apache Software Foundation\Tomcat 8.5
09-Sep-2017 21:32:21.441 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Program Files\Apache Software Foundation\Tomcat 8.5
09-Sep-2017 21:32:21.442 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=C:\Program Files\Apache Software Foundation\Tomcat 8.5\temp
09-Sep-2017 21:32:21.442 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
09-Sep-2017 21:32:21.442 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Program Files\Apache Software Foundation\Tomcat 8.5\conf\logging.properties
09-Sep-2017 21:32:21.442 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: exit
09-Sep-2017 21:32:21.442 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xms128m
09-Sep-2017 21:32:21.442 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx256m
09-Sep-2017 21:32:21.443 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files\Apache Software Foundation\Tomcat 8.5\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Informatica\9.0.1\clients\tools\datadirect;C:\Informatica\9.0.1\clients\DeveloperClient\bin;C:\Informatica\9.0.1\tools\datadirect;C:\app\product\11.2.0\dbhome_1\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Intel\OpenCL SDK\2.0\bin\x86;C:\Program Files (x86)\Intel\OpenCL SDK\2.0\bin\x64;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files\Java\jdk1.8.0_60\bin;C:\Program Files\mysql\bin;C:\Program Files\Java\jdk1.8.0_73\;C:\Python27;C:\Program Files (x86)\Skype\Phone\;C:\Program Files\Apache Software Foundation\Tomcat 8.5\bin\bin;.]
09-Sep-2017 21:32:21.592 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
09-Sep-2017 21:32:21.674 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
09-Sep-2017 21:32:21.676 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
09-Sep-2017 21:32:21.678 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
09-Sep-2017 21:32:21.679 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 686 ms
09-Sep-2017 21:32:21.703 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
09-Sep-2017 21:32:21.704 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.20
09-Sep-2017 21:32:21.713 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\docs]
09-Sep-2017 21:32:22.148 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\docs] has finished in [435] ms
09-Sep-2017 21:32:22.149 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\manager]
09-Sep-2017 21:32:22.217 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\manager] has finished in [68] ms
09-Sep-2017 21:32:22.218 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\ROOT]
09-Sep-2017 21:32:22.242 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\ROOT] has finished in [24] ms
09-Sep-2017 21:32:22.246 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
09-Sep-2017 21:32:22.259 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
09-Sep-2017 21:32:22.262 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 583 ms

【问题讨论】：

能发一下tomcat的启动日志吗？这可能会有所帮助
@gtosto，请立即查看，已发布日志
对不起，我可能误解了您的问题。查看 catalina 日志的最后一行似乎服务器正确启动（在 583 毫秒内）。那么有什么问题呢？
@gtosto，我在使用新端口时遇到了这样的错误。 “本地主机上的服务器 Tomcat v8.5 服务器无法启动。”其次，我无法在浏览器“localhost:8001”上看到正在运行的服务器。第三，如果一切正常，那为什么在 url "localhost:8001/RestClient" 上看不到结果？
观看 catalina.2.017-09-09.log 我可以说： - catalina 正在 8080 端口上侦听 http 请求 - 在我看来，没有部署 RestClient webapp。 - 似乎只部署了管理器和“ROOT”webapp

标签： java eclipse apache rest tomcat

【解决方案1】：

改一下，我以前也是这样，改成8006 8088 8008 然后保存，就ok了！在xml文件或双击服务都可以更改它是可以的！

【讨论】：