tomcat7 localhost:8080 不工作怎么办？
What to do when tomcat7 localhost:8080 is not working?
我之前有过这个工作。现在，我发现我已经卸载了 tomcat7，因此我重新安装了它，按照我当时遵循的相同（我的）程序：
How to install Strabon for Linux
所以，当我访问 http://localhost:8080/ 时，我收到了 404，如下所示：
HTTP Status 404 - /
type Status report
message /
description The requested resource is not available.
Apache Tomcat/7.0.52 (Ubuntu)
但是当我访问 http://localhost:8080/strabonendpoint/ 时，一切正常！到底是怎么回事？我想在我的浏览器中访问 http://localhost:8080/ 并收到消息 "It works!".
端口侦听器：
gsamaras@gsamaras:~$ netstat -t | grep 8080
gsamaras@gsamaras:~$
我的/etc/tomcat7/server.xml:
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
URIEncoding="UTF-8"
redirectPort="8443" />
我的网络应用程序：
gsamaras@gsamaras:/var/lib/tomcat7/webapps$ ls
ROOT strabonendpoint strabonendpoint.war
gsamaras@gsamaras:/var/lib/tomcat7/webapps/ROOT$ ls
strabonendpoint-temp
gsamaras@gsamaras:/var/lib/tomcat7/webapps/ROOT$ cd strabonendpoint-temp/
gsamaras@gsamaras:/var/lib/tomcat7/webapps/ROOT/strabonendpoint-temp$ ls
fnehnd4mdc3vvr93fdt227p886.kml
是否tomcat监听8080端口？
gsamaras@gsamaras:/var/lib/tomcat7/webapps$ sudo netstat -tlnp |grep java
tcp6 0 0 127.0.0.1:8005 :::* LISTEN 6841/java
tcp6 0 0 :::8080 :::* LISTEN 6841/java
开头/var/lib/tomcat7/logs/catalina.out:
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/common/classes], exists: [false], isDirectory: [false], canRead: [false]
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/common], exists: [false], isDirectory: [false], canRead: [false]
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/server/classes], exists: [false], isDirectory: [false], canRead: [false]
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/server], exists: [false], isDirectory: [false], canRead: [false]
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/shared], exists: [false], isDirectory: [false], canRead: [false]
Mar 13, 2016 6:23:05 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8080"]
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 717 ms
Mar 13, 2016 6:23:05 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Mar 13, 2016 6:23:05 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.52 (Ubuntu)
Mar 13, 2016 6:23:06 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /var/lib/tomcat7/webapps/strabonendpoint.war
2016-03-13 18:23:11,029 [localhost-startStop-1] WARN eu.earthobservatory.org.StrabonEndpoint.StrabonBeanWrapper - [StrabonEndpoint] Strabon n$
2016-03-13 18:23:11,030 [localhost-startStop-1] WARN eu.earthobservatory.org.StrabonEndpoint.StrabonBeanWrapper - [StrabonEndpoint] Initializ$
2016-03-13 18:23:11,036 [localhost-startStop-1] INFO eu.earthobservatory.runtime.postgis.Strabon - [Strabon] Cleaning...
2016-03-13 18:23:11,114 [localhost-startStop-1] INFO eu.earthobservatory.runtime.postgis.Strabon - [Strabon] Clearing Successful.
2016-03-13 18:23:12,248 [localhost-startStop-1] INFO eu.earthobservatory.runtime.postgis.Strabon - [Strabon] Initialization completed.
2016-03-13 18:23:12,250 [localhost-startStop-1] INFO eu.earthobservatory.runtime.generaldb.Strabon - [Strabon] Initialization took 1134 ms.
Mar 13, 2016 6:23:14 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /var/lib/tomcat7/webapps/ROOT
Mar 13, 2016 6:23:14 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8080"]
2016-03-13 18:23:14,964 [Thread-2] INFO eu.earthobservatory.runtime.generaldb.Strabon - [Strabon.close] Closing connection...
java.lang.IllegalStateException: Shutdown in progress
at java.lang.ApplicationShutdownHooks.add(ApplicationShutdownHooks.java:66)
at java.lang.Runtime.addShutdownHook(Runtime.java:211)
at org.apache.catalina.startup.Catalina.start(Catalina.java:710)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:321)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:455)
2016-03-13 18:23:15,004 [Thread-2] INFO eu.earthobservatory.runtime.postgis.Strabon - [Strabon] Cleaning...
2016-03-13 18:23:15,010 [Thread-2] INFO eu.earthobservatory.runtime.postgis.Strabon - [Strabon] Clearing Successful.
2016-03-13 18:23:15,011 [Thread-2] INFO eu.earthobservatory.runtime.generaldb.Strabon - [Strabon.close] Connection closed.
localhost_access_log.2016-03-13.txt第一行：
127.0.0.1 - - [13/Mar/2016:18:23:26 +0200] "GET / HTTP/1.1" 404 969
你的 ROOT 文件夹的内容是它不起作用的原因，为什么 strabon 把那个临时文件和 kml 文件放在那里我不能说。如果您将 "index.html"（我认为）文件放入 ROOT 文件夹并使其内容成为 "It Works!" 您将能够明白我的意思。
（第二个选择）进入您的网络应用程序文件夹。将应用程序文件夹重命名为 ROOT，然后重新启动 tomcat，您将能够在您提到的初始 Url 处访问它。
我之前有过这个工作。现在，我发现我已经卸载了 tomcat7，因此我重新安装了它，按照我当时遵循的相同（我的）程序：
How to install Strabon for Linux
所以，当我访问 http://localhost:8080/ 时，我收到了 404，如下所示：
HTTP Status 404 - /
type Status report
message /
description The requested resource is not available.
Apache Tomcat/7.0.52 (Ubuntu)
但是当我访问 http://localhost:8080/strabonendpoint/ 时，一切正常！到底是怎么回事？我想在我的浏览器中访问 http://localhost:8080/ 并收到消息 "It works!".
端口侦听器：
gsamaras@gsamaras:~$ netstat -t | grep 8080
gsamaras@gsamaras:~$
我的/etc/tomcat7/server.xml:
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
URIEncoding="UTF-8"
redirectPort="8443" />
我的网络应用程序：
gsamaras@gsamaras:/var/lib/tomcat7/webapps$ ls
ROOT strabonendpoint strabonendpoint.war
gsamaras@gsamaras:/var/lib/tomcat7/webapps/ROOT$ ls
strabonendpoint-temp
gsamaras@gsamaras:/var/lib/tomcat7/webapps/ROOT$ cd strabonendpoint-temp/
gsamaras@gsamaras:/var/lib/tomcat7/webapps/ROOT/strabonendpoint-temp$ ls
fnehnd4mdc3vvr93fdt227p886.kml
是否tomcat监听8080端口？
gsamaras@gsamaras:/var/lib/tomcat7/webapps$ sudo netstat -tlnp |grep java
tcp6 0 0 127.0.0.1:8005 :::* LISTEN 6841/java
tcp6 0 0 :::8080 :::* LISTEN 6841/java
开头/var/lib/tomcat7/logs/catalina.out:
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/common/classes], exists: [false], isDirectory: [false], canRead: [false]
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/common], exists: [false], isDirectory: [false], canRead: [false]
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/server/classes], exists: [false], isDirectory: [false], canRead: [false]
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/server], exists: [false], isDirectory: [false], canRead: [false]
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/shared/classes], exists: [false], isDirectory: [false], canRead: [false]
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.ClassLoaderFactory validateFile
WARNING: Problem with directory [/usr/share/tomcat7/shared], exists: [false], isDirectory: [false], canRead: [false]
Mar 13, 2016 6:23:05 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8080"]
Mar 13, 2016 6:23:05 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 717 ms
Mar 13, 2016 6:23:05 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Mar 13, 2016 6:23:05 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.52 (Ubuntu)
Mar 13, 2016 6:23:06 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /var/lib/tomcat7/webapps/strabonendpoint.war
2016-03-13 18:23:11,029 [localhost-startStop-1] WARN eu.earthobservatory.org.StrabonEndpoint.StrabonBeanWrapper - [StrabonEndpoint] Strabon n$
2016-03-13 18:23:11,030 [localhost-startStop-1] WARN eu.earthobservatory.org.StrabonEndpoint.StrabonBeanWrapper - [StrabonEndpoint] Initializ$
2016-03-13 18:23:11,036 [localhost-startStop-1] INFO eu.earthobservatory.runtime.postgis.Strabon - [Strabon] Cleaning...
2016-03-13 18:23:11,114 [localhost-startStop-1] INFO eu.earthobservatory.runtime.postgis.Strabon - [Strabon] Clearing Successful.
2016-03-13 18:23:12,248 [localhost-startStop-1] INFO eu.earthobservatory.runtime.postgis.Strabon - [Strabon] Initialization completed.
2016-03-13 18:23:12,250 [localhost-startStop-1] INFO eu.earthobservatory.runtime.generaldb.Strabon - [Strabon] Initialization took 1134 ms.
Mar 13, 2016 6:23:14 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /var/lib/tomcat7/webapps/ROOT
Mar 13, 2016 6:23:14 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8080"]
2016-03-13 18:23:14,964 [Thread-2] INFO eu.earthobservatory.runtime.generaldb.Strabon - [Strabon.close] Closing connection...
java.lang.IllegalStateException: Shutdown in progress
at java.lang.ApplicationShutdownHooks.add(ApplicationShutdownHooks.java:66)
at java.lang.Runtime.addShutdownHook(Runtime.java:211)
at org.apache.catalina.startup.Catalina.start(Catalina.java:710)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:321)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:455)
2016-03-13 18:23:15,004 [Thread-2] INFO eu.earthobservatory.runtime.postgis.Strabon - [Strabon] Cleaning...
2016-03-13 18:23:15,010 [Thread-2] INFO eu.earthobservatory.runtime.postgis.Strabon - [Strabon] Clearing Successful.
2016-03-13 18:23:15,011 [Thread-2] INFO eu.earthobservatory.runtime.generaldb.Strabon - [Strabon.close] Connection closed.
localhost_access_log.2016-03-13.txt第一行：
127.0.0.1 - - [13/Mar/2016:18:23:26 +0200] "GET / HTTP/1.1" 404 969
你的 ROOT 文件夹的内容是它不起作用的原因，为什么 strabon 把那个临时文件和 kml 文件放在那里我不能说。如果您将 "index.html"（我认为）文件放入 ROOT 文件夹并使其内容成为 "It Works!" 您将能够明白我的意思。
（第二个选择）进入您的网络应用程序文件夹。将应用程序文件夹重命名为 ROOT，然后重新启动 tomcat，您将能够在您提到的初始 Url 处访问它。