相信这个异常大家都很常见。
我现在遇到一个需要配置tomcat server.xml来修正的找不到的问题：
如下：
java.lang.IllegalArgumentException: Document base C:\Source\AirChina\AirChina_Portal\WebContent does not exist or is not a readable directoryat org.apache.naming.resources.FileDirContext.setDocBase(FileDirContext.java:142)at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4048)at org.apache.catalina.core.StandardContext.start(StandardContext.java:4217)at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)at org.apache.catalina.core.StandardService.start(StandardService.java:516)at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)at org.apache.catalina.startup.Catalina.start(Catalina.java:583)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)at java.lang.reflect.Method.invoke(Method.java:597)at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)-8-28 16:37:35 org.apache.catalina.core.StandardContext start
以上异常很明显是 位置文件找不到。而且这是项目启动时候报出的。所以需要查看下 tomcat 配置文件。
以下为tomcat server 配置文件。注意配置：<Contextpath="/www"docBase="D:\AMR2\AirChina_Portal\WebContent"privileged="true"/>
<?xml version="1.0" encoding="UTF-8"?><!--Licensed to the Apache Software Foundation (ASF) under one or morecontributor license agreements. See the NOTICE file distributed withthis work for additional information regarding copyright ownership.The ASF licenses this file to You under the Apache License, Version2.0 (the "License"); you may not use this file except in compliancewith the License. You may obtain a copy of the License at/licenses/LICENSE-2.0 Unless required byapplicable law or agreed to in writing, software distributed under theLicense is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES ORCONDITIONS OF ANY KIND, either express or implied. See the License forthe specific language governing permissions and limitations under theLicense.--><!--Note: A "Server" is not itself a "Container", so you may not definesubcomponents such as "Valves" at this level. Documentation at/docs/config/server.html--><Server port="8005" shutdown="SHUTDOWN"><!--APR library loader. Documentation at /docs/apr.html --><Listener SSLEngine="on" className="org.apache.catalina.core.AprLifecycleListener"/><!--Initialize Jasper prior to webapps are loaded. Documentation at/docs/jasper-howto.html--><Listener className="org.apache.catalina.core.JasperListener"/><!--JMX Support for the Tomcat server. Documentation at/docs/non-existent.html--><Listener className="org.apache.catalina.mbeans.ServerLifecycleListener"/><Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"/><!--Global JNDI resources Documentation at /docs/jndi-resources-howto.html--><GlobalNamingResources><!--Editable user database that can also be used by UserDatabaseRealm toauthenticate users--><Resource auth="Container" description="User database that can be updated and saved" factory="org.apache.catalina.users.MemoryUserDatabaseFactory" name="UserDatabase" pathname="conf/tomcat-users.xml" type="org.apache.catalina.UserDatabase"/><!-- <Resource acquireIncrement="2" auth="Container" description="DB Connection" driverClass="oracle.jdbc.driver.OracleDriver" factory="org.apache.naming.factory.BeanFactory" jdbcUrl="jdbc:oracle:thin:@10.10.181.22:1521:TDP13ONLINE" maxPoolSize="10" minPoolSize="2" name="jdbc/edsmpdb" password="aceportal" type="com.mchange.boPooledDataSource" user="airchina"--><!-- <Resource acquireIncrement="2" auth="Container" description="DB Connection" driverClass="oracle.jdbc.driver.OracleDriver" factory="org.apache.naming.factory.BeanFactory" jdbcUrl="jdbc:oracle:thin:@10.10.124.14:1521:TDP13ONLINE" maxPoolSize="10" minPoolSize="2" name="jdbc/edsmpdb" password="aceusers" type="com.mchange.boPooledDataSource" user="aceusers"/> --> <!--<Resource acquireIncrement="2" auth="Container" description="DB Connection" driverClass="oracle.jdbc.driver.OracleDriver" factory="org.apache.naming.factory.BeanFactory" jdbcUrl="jdbc:oracle:thin:@172.30.9.18:1521:TDP13ONLINE" maxPoolSize="10" minPoolSize="2" name="jdbc/edsmpdb" password="airchina" type="com.mchange.boPooledDataSource" user="aceportal"/>--><Resource acquireIncrement="2" auth="Container" description="DB Connection" driverClass="oracle.jdbc.driver.OracleDriver" factory="org.apache.naming.factory.BeanFactory" jdbcUrl="jdbc:oracle:thin:@10.9.205.152:1521:TDP13ONLINE" maxPoolSize="10" minPoolSize="2" name="jdbc/edsmpdb" password="airchina" type="com.mchange.boPooledDataSource" user="aceportal"/><!--<Resource acquireIncrement="2" auth="Container" description="DB Connection" driverClass="oracle.jdbc.driver.OracleDriver" factory="org.apache.naming.factory.BeanFactory" jdbcUrl="jdbc:oracle:thin:@127.0.0.1:1521:orcl" maxPoolSize="10" minPoolSize="2" name="jdbc/edsmpdb" password="airport" type="com.mchange.boPooledDataSource" user="airport"/>--></GlobalNamingResources><!--A "Service" is a collection of one or more "Connectors" that share asingle "Container" Note: A "Service" is not itself a "Container", soyou may not define subcomponents such as "Valves" at this level.Documentation at /docs/config/service.html--><Service name="Catalina"><!--The connectors can use a shared executor, you can define one or morenamed thread pools--><!--<Executor name="tomcatThreadPool" namePrefix="catalina-exec-"maxThreads="150" minSpareThreads="4"/>--><!--A "Connector" represents an endpoint by which requests are receivedand responses are returned. Documentation at : Java HTTP Connector:/docs/config/http.html (blocking & non-blocking) Java AJP Connector:/docs/config/ajp.html APR (HTTP/AJP) Connector: /docs/apr.html Definea non-SSL HTTP/1.1 Connector on port 8080--><Connector connectionTimeout="20000" port="8080" protocol="HTTP/1.1" redirectPort="8443"/><!-- A "Connector" using the shared thread pool--><!--<Connector executor="tomcatThreadPool" port="8080"protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" />--><!--Define a SSL HTTP/1.1 Connector on port 8443 This connector uses theJSSE configuration, when using APR, the connector should be using theOpenSSL style configuration described in the APR documentation--><!--<Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true"maxThreads="150" scheme="https" secure="true" clientAuth="false"sslProtocol="TLS" />--><!-- Define an AJP 1.3 Connector on port 8009 --><Connector port="8009" protocol="AJP/1.3" redirectPort="8443"/><!--An Engine represents the entry point (within Catalina) that processesevery request. The Engine implementation for Tomcat stand aloneanalyzes the HTTP headers included with the request, and passes themon to the appropriate Host (virtual host). Documentation at/docs/config/engine.html--><!--You should set jvmRoute to support load-balancing via AJP ie :<Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1">--><Engine defaultHost="localhost" name="Catalina"><!--For clustering, please take a look at documentation at:/docs/cluster-howto.html (simple how to) /docs/config/cluster.html(reference documentation)--><!--<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>--><!--The request dumper valve dumps useful debugging information aboutthe request and response data received and sent by Tomcat.Documentation at: /docs/config/valve.html--><!--<Valve className="org.apache.catalina.valves.RequestDumperValve"/>--><!--This Realm uses the UserDatabase configured in the global JNDIresources under the key "UserDatabase". Any edits that are performedagainst this UserDatabase are immediately available for use by theRealm.--><Realm className="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase"/><!--Define the default virtual host Note: XML Schema validation will notwork with Xerces 2.2.--><Host appBase="webapps" autoDeploy="true" name="localhost" unpackWARs="true" xmlNamespaceAware="false" xmlValidation="false"><!--SingleSignOn valve, share authentication between web applicationsDocumentation at: /docs/config/valve.html--><!--<Valve className="org.apache.catalina.authenticator.SingleSignOn"/>--><!--Access log processes all example. Documentation at:/docs/config/valve.html--><!--<Valve className="org.apache.catalina.valves.AccessLogValve"directory="logs" prefix="localhost_access_log." suffix=".txt"pattern="common" resolveHosts="false"/>--><!--<Context path="/examples" docBase="C:\Source\AirChina\examples" privileged="true"/> <Context path="/www" docBase="C:\Source\AirChina\AirChina_Portal\WebContent" privileged="true"/> <Context path="/" docBase="C:\Source\AirChina\AirChina_Admin\WebContent" privileged="true"/> <Context path="/www" docBase="C:\Source\AirChina\AirChina_Portal\WebContent" privileged="true"/> <Context path="/b2cbnd" docBase="C:\Source\AirChina\ACE\WebRoot" privileged="true"/> <Context path="/b2cbnd" docBase="C:\Source\AirChina\ACE\WebRoot" privileged="true"/><Context path="/www" docBase="C:\Source\AirChina\AirChina_Portal\WebContent" privileged="true"/> --><Context path="/www" docBase="D:\AMR2\AirChina_Portal\WebContent" privileged="true"/></Host></Engine></Service></Server>
另外,还需要配置好context.xml
<?xml version="1.0" encoding="UTF-8"?><!--Licensed to the Apache Software Foundation (ASF) under one or morecontributor license agreements. See the NOTICE file distributed withthis work for additional information regarding copyright ownership.The ASF licenses this file to You under the Apache License, Version 2.0(the "License"); you may not use this file except in compliance withthe License. You may obtain a copy of the License at/licenses/LICENSE-2.0Unless required by applicable law or agreed to in writing, softwaredistributed under the License is distributed on an "AS IS" BASIS,WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.See the License for the specific language governing permissions andlimitations under the License.--><!-- The contents of this file will be loaded for each web application --><Context privileged="true" reloadable="true"><!-- Default set of monitored resources --><WatchedResource>WEB-INF/web.xml</WatchedResource><!-- Uncomment this to disable session persistence across Tomcat restarts --><!--<Manager pathname="" />--><!-- Uncomment this to enable Comet connection tacking (provides eventson session expiration as well as webapp lifecycle) --><!--<Valve className="org.apache.etConnectionManagerValve" />--><Loader delegate="true" /><ResourceLink global="jdbc/edsmpdb" name="jdbc/edsmpdb" type="javax.sql.DataSource"/></Context>
这是我遇见比较特殊的。自己留个备份。也希望能给大家提供的参考
另外。如果大家想要看该异常的用法。提供大家一个介绍的链接地址：
类 java.lang.IllegalArgumentException 的使用
