tomcat报错了

Question

ltzperson(玩人大帝)的办法好！

Answer 1

重装后把原来conf下的server.xml考回来又会出现那种报错
请教下server.xml中这段代码是起什么作用?
这段代码是原来配置后增加的
 <!-- Tomcat Manager Context -->
        <Context path="/manager" docBase="manager" 
         debug="0" privileged="true"/>
<Context path="/dtbg" docBase="dtbg" debug="0" privileged="true" reloadable="true" crossContext="true">
    <Resource name="jdbc/dtbg" auth="Container"
                    type="javax.sql.DataSource"/>
          <ResourceParams name="jdbc/dtbg">
            <parameter>
<name>username</name>
<value>sa</value>
</parameter>
            <parameter>
<name>password</name>
<value></value>
</parameter>
            <parameter>
<name>driverClassName</name>
<value>sun.jdbc.odbc.JdbcOdbcDriver</value>
</parameter>
            <parameter>
<name>url</name>             
<value>jdbc:odbc:dtbg</value>
</parameter>
<parameter>
<name>maxActive</name>
<value>20</value>
</parameter>
<parameter>
<name>maxIdle</name>
<value>10</value>
</parameter>
<parameter>
<name>maxWait</name>
<value>-1</value>
</parameter>
<parameter>
<name>removeAbandoned</name>
<value>true</value>
</parameter>          </ResourceParams>
  
</Context>
<Context path="" docBase="c:\Inetput\wwwroot" debug="0" privileged="true"/>
<Context path="/jtsearch" docBase="jtsearch" debug="0" privileged="true">
<Resource name="jdbc/jtsearch" auth="Container"
                    type="javax.sql.DataSource"/>
          <ResourceParams name="jdbc/jtsearch">
            <parameter>
<name>username</name>
<value>test</value>
</parameter>
            <parameter>
<name>password</name>
<value>fzport</value>
</parameter>
            <parameter>
<name>driverClassName</name>
<value>com.sybase.jdbc2.jdbc.SybDriver</value>
</parameter>
            <parameter>
<name>url</name>
<value>jdbc:sybase:Tds:192.168.3.41:8080/dtbg</value>
</parameter>
<parameter>
<name>maxActive</name>
<value>20</value>
</parameter>
<parameter>
<name>maxIdle</name>
<value>15</value>
</parameter>
<parameter>
<name>maxWait</name>
<value>-1</value>
</parameter>
</ResourceParams>
</Context>
<!-- Tomcat Examples Context -->
        <Context path="/examples" docBase="examples" debug="0"
                 reloadable="true" crossContext="true">
          <Logger className="org.apache.catalina.logger.FileLogger"
                     prefix="localhost_examples_log." suffix=".txt"
           timestamp="true"/>
          <Ejb   name="ejb/EmplRecord" type="Entity"
                 home="com.wombat.empl.EmployeeRecordHome"
               remote="com.wombat.empl.EmployeeRecord"/>          
 
          <Environment name="maxExemptions" type="java.lang.Integer"
                      value="15"/>
          <Parameter name="context.param.name" value="context.param.value"
                     override="false"/>
          <Resource name="jdbc/EmployeeAppDb" auth="SERVLET"
                    type="javax.sql.DataSource"/>
          <ResourceParams name="jdbc/EmployeeAppDb">
            <parameter><name>user</name><value>sa</value></parameter>
            <parameter><name>password</name><value></value></parameter>
            <parameter><name>driverClassName</name>
              <value>org.hsql.jdbcDriver</value></parameter>
            <parameter><name>driverName</name>
              <value>jdbc:HypersonicSQL:database</value></parameter>
          </ResourceParams>          <Resource name="mail/Session" auth="Container"
                    type="javax.mail.Session"/>
          <ResourceParams name="mail/Session">
            <parameter>
              <name>mail.smtp.host</name>
              <value>localhost</value>
            </parameter>
          </ResourceParams>
        </Context>