我尝试将我的网络应用smart4j部署到localhost中的tomcat 8服务器。它失败并显示以下消息（已更新）：
08-Nov-2015 08:57:42.302 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
08-Nov-2015 08:57:42.309 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
08-Nov-2015 08:57:42.310 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 867 ms
08-Nov-2015 08:59:31.907 INFO [http-nio-8080-exec-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive /Users/minconghuang/Informatique/Java/apache-tomcat-8.0.21/webapps/smart4j.war
08-Nov-2015 08:59:36.764 SEVERE [http-nio-8080-exec-1] org.apache.catalina.startup.ContextConfig.beforeStart Exception fixing docBase for context [/smart4j]
java.io.IOException: Unable to create the directory [/Users/minconghuang/Informatique/Java/apache-tomcat-8.0.21/webapps/smart4j/license]
at org.apache.catalina.startup.ExpandWar.expand(ExpandWar.java:151)
at org.apache.catalina.startup.ContextConfig.fixDocBase(ContextConfig.java:618)
at org.apache.catalina.startup.ContextConfig.beforeStart(ContextConfig.java:744)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:307)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:940)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:461)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1526)
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.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1460)
at org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:733)
at org.apache.catalina.manager.ManagerServlet.doPut(ManagerServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:651)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:614)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:223)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1517)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1474)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
08-Nov-2015 09:00:02.991 INFO [http-nio-8080-exec-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.
08-Nov-2015 09:01:31.692 SEVERE [http-nio-8080-exec-1] org.apache.catalina.core.StandardContext.startInternal Error listenerStart
08-Nov-2015 09:01:31.693 SEVERE [http-nio-8080-exec-1] org.apache.catalina.core.StandardContext.startInternal Context [/smart4j] startup failed due to previous errors
08-Nov-2015 09:01:31.781 WARNING [http-nio-8080-exec-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [smart4j] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
08-Nov-2015 09:01:31.782 WARNING [http-nio-8080-exec-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [smart4j] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
java.lang.Object.wait(Native Method)
java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
com.mysql.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:43)
08-Nov-2015 09:01:31.783 SEVERE [http-nio-8080-exec-1] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [smart4j] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@3a0f8a4d]) and a value of type [org.hibernate.internal.SessionFactoryImpl] (value [org.hibernate.internal.SessionFactoryImpl@25c37603]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
08-Nov-2015 09:01:31.783 SEVERE [http-nio-8080-exec-1] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [smart4j] created a ThreadLocal with key of type [org.apache.log4j.helpers.ThreadLocalMap] (value [org.apache.log4j.helpers.ThreadLocalMap@5240e302]) and a value of type [java.util.Hashtable] (value [{}]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
08-Nov-2015 09:01:31.790 INFO [http-nio-8080-exec-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive /Users/minconghuang/Informatique/Java/apache-tomcat-8.0.21/webapps/smart4j.war has finished in 119,883 ms
为了确保Tomcat具有在我的mac上写入的权限，我做了chmod 777 webapps来授予webapps文件夹，但它没有帮助。这里有一些有用的细节。
webapps文件夹的内容：
macbook-pro-de-mincong:webapps minconghuang$ ls -l
total 116168
drwxr-xr-x@ 19 minconghuang staff 646 Mar 23 2015 ROOT
drwxr-xr-x@ 55 minconghuang staff 1870 Mar 23 2015 docs
drwxr-xr-x@ 7 minconghuang staff 238 Mar 23 2015 examples
drwxr-xr-x@ 7 minconghuang staff 238 Mar 23 2015 host-manager
drwxr-xr-x@ 8 minconghuang staff 272 Mar 23 2015 manager
drwxr-xr-x 5 minconghuang staff 170 Nov 7 18:05 mvndeploy
-rw-r--r-- 1 minconghuang staff 1693 Nov 7 18:05 mvndeploy.war
-rw-r--r-- 1 minconghuang staff 59472717 Nov 7 20:12 smart4j.war
CONF / Tomcat的users.xml中
<?xml version='1.0' encoding='utf-8'?>
<tomcat-users xmlns="http://tomcat.apache.org/xml"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://tomcat.apache.org/xml tomcat-users.xsd"
version="1.0">
<role rolename="admin-gui"/>
<role rolename="manager-gui"/>
<role rolename="manager-script"/>
<user username="mincong" password="mincong" roles="admin-gui,manager-gui,manager-script"/>
</tomcat-users>
顺便说一句，我使用简单的基于maven的项目mvndeploy.war进行了另一次部署测试。它确实扩展到了一个文件夹。那么，我在申请 smart4j 中遗漏了什么？
答案 0 :(得分：0)
我从程序文件中删除了tomcat并将其安装在C：\ tomcat9中，现在它可以工作了。