Java 无法启动Tomcat

我试图在Netbeans中启动Tomcat，不幸的是它被困在“org.apache.catalina.startup.catalina.start Server startup in 793 ms”。过了一会儿，我收到一条错误消息弹出，说启动Tomcat失败了。我用的是Mac操作系统

这是我看到的所有输出：

29-Jan-2015 11:42:53.328 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/8.0.15
29-Jan-2015 11:42:53.329 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Nov 2 2014 19:25:20 UTC
29-Jan-2015 11:42:53.329 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         8.0.15.0
29-Jan-2015 11:42:53.329 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Mac OS X
29-Jan-2015 11:42:53.329 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            10.10.1
29-Jan-2015 11:42:53.329 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          x86_64
29-Jan-2015 11:42:53.329 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JAVA_HOME:             /Library/Java/JavaVirtualMachines/jdk1.7.0_25.jdk/Contents/Home/jre
29-Jan-2015 11:42:53.330 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.7.0_25-b15
29-Jan-2015 11:42:53.330 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
29-Jan-2015 11:42:53.330 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         /Users/Exceen/Library/Application Support/NetBeans/8.0.2/apache-tomcat-8.0.15.0_base
29-Jan-2015 11:42:53.330 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         /Applications/NetBeans/apache-tomcat-8.0.15
29-Jan-2015 11:42:53.331 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/Users/Exceen/Library/Application Support/NetBeans/8.0.2/apache-tomcat-8.0.15.0_base/conf/logging.properties
29-Jan-2015 11:42:53.331 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
29-Jan-2015 11:42:53.331 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=/Applications/NetBeans/apache-tomcat-8.0.15/endorsed
29-Jan-2015 11:42:53.331 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/Users/Exceen/Library/Application Support/NetBeans/8.0.2/apache-tomcat-8.0.15.0_base
29-Jan-2015 11:42:53.331 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/Applications/NetBeans/apache-tomcat-8.0.15
29-Jan-2015 11:42:53.331 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/Users/Exceen/Library/Application Support/NetBeans/8.0.2/apache-tomcat-8.0.15.0_base/temp
29-Jan-2015 11:42:53.332 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: /Applications/NetBeans/NetBeans 8.0.2.app/Contents/Resources/NetBeans/webcommon/bin::/Users/Exceen/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.
29-Jan-2015 11:42:53.479 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
29-Jan-2015 11:42:53.503 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
29-Jan-2015 11:42:53.511 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
29-Jan-2015 11:42:53.513 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
29-Jan-2015 11:42:53.517 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 696 ms
29-Jan-2015 11:42:53.586 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina
29-Jan-2015 11:42:53.586 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.15
29-Jan-2015 11:42:53.599 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor /Users/Exceen/Library/Application Support/NetBeans/8.0.2/apache-tomcat-8.0.15.0_base/conf/Catalina/localhost/manager.xml
29-Jan-2015 11:42:54.127 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
29-Jan-2015 11:42:54.196 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor /Users/Exceen/Library/Application Support/NetBeans/8.0.2/apache-tomcat-8.0.15.0_base/conf/Catalina/localhost/manager.xml has finished in 596 ms
29-Jan-2015 11:42:54.196 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying configuration descriptor /Users/Exceen/Library/Application Support/NetBeans/8.0.2/apache-tomcat-8.0.15.0_base/conf/Catalina/localhost/ROOT.xml
29-Jan-2015 11:42:54.297 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
29-Jan-2015 11:42:54.299 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor /Users/Exceen/Library/Application Support/NetBeans/8.0.2/apache-tomcat-8.0.15.0_base/conf/Catalina/localhost/ROOT.xml has finished in 103 ms
29-Jan-2015 11:42:54.303 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
29-Jan-2015 11:42:54.310 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
29-Jan-2015 11:42:54.311 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 793 ms

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有人能帮我吗？

检查您的web浏览器，如果在启动tomcat后您可以访问localhost（如果您没有更改端口号，则在下面：）

如果有效： -应用程序-服务器通信存在问题（您是否正确部署了应用程序？是否存在防火墙，可能会阻止应用程序运行？）

如果没有： Tomcat配置不正确。您可以尝试在Netbeans之外启动它（例如在控制台中），以查看它是否工作。如果没有，请重新安装Tomcat

试试看：
在web浏览器地址栏中手动正确输入web应用程序路径。

---

-因为IDE不知道起始路径。或者您必须在

web.xml

中设置

元素。我也有同样的问题，但这解决了问题：

<Context docBase="${catalina.home}/webapps/manager" antiResourceLocking="false" privileged="true"/>

嗨，我只想指出一个观察结果。我发现 作为netbeans中的一个服务器，netbeans开始使用1.7.2（plus），而不是 对8080上的server=“Apache TomEE”配置太满意了 连接器。因此，删除这一个启动是确定的

我猜netbeans tomee（和tomcat）扩展中有一个bug

---

（在这里创建：）

我通过编辑

server.xml

并添加

server=“XXXXXXX”

找到了修复方法，其中

XXXXXXX

应该与

netbeans

中找到的web服务器同名

---

例如，

server=“apachetomcat或TomEE”

发生在我的mac上

---

原因是网络更改=>我在网络设置上设置了静态IP。

也有同样的问题，结果是CATALINA_BASE/conf/localhost中缺少manager.xml，因此Tomcat的manager应用程序没有启动，因此Netbeans无法与之对话。安装包含以下内容的manager.xml文件修复了该问题：

<Context docBase="${catalina.home}/webapps/manager" antiResourceLocking="false" privileged="true"/>

---

其他答案对我都没有帮助，也没有任何日志记录在任何地方，因此我千方百计在Java调试器中调试NetBeans，以找出哪里出了问题。这让我发现NetBeans被拒绝了与Tomcat Manager webapp的TCP套接字连接，这使它错误地认为Tomcat不存在

解决方案：

加

指向netbeans.conf文件中的命令行选项（键“netbeans\u default\u options”）

---

如果这仍然对您没有帮助，您可以在org.netbeans.modules.tomcat5.util.Utils#pingTomcat（）中设置一个断点，并跟踪从此处发生的情况。

您没有得到任何例外吗您发布的日志中没有错误信息。发布完整日志这是完整日志，我没有任何异常。它已经在运行。尝试在browserNot中转到您的本地主机，但事实并非如此。如果我尝试运行一个程序，它会在大约3分钟后显示“启动Tomcat失败”。但是需要添加server.xml文件

server=“Apache Tomcat”

中的哪里？