[求助]解决XML中数据库的配置问题

<web-app>

<filter>
<filter-name>SecurityFilter</filter-name>
<filter-class>SecurityFilter</filter-class>
<init-param>
<param-name>rightpass</param-name>
<param-value>liuyi900</param-value>
</init-param>
</filter>

<filter-mapping>
<filter-name>SecurityFilter</filter-name>
<url-pattern>/login</url-pattern>
</filter-mapping>

<filter>
<filter-name>AddCapitalLetterFilter</filter-name>
<filter-class>AddCapitalLetterFilter</filter-class>
</filter>

<filter-mapping>
<filter-name>AddCapitalLetterFilter</filter-name>
<url-pattern>/welcome</url-pattern>
</filter-mapping>

<servlet>
<servlet-name>ConceptDBServlet<servlet-name>
<servlet-class>ConceptDBServlet</servlet-class>

<init-param>
<param-name>dbDriver</param-name>
<param-value>com.microsoft.jdbc.sqlserver.SQLServerDriver</param-value>
</init-param>

<init-param>
<param-name>dbUrl</param-name>
<param-value>jdbc:microsoft:sqlserver://192.168.28.224:1433/User</param-value>
</init-param>

<init-param>
<param-name>userid</param-name>
<param-value>PUBLIC</param-value>
</init-param>

<init-param>
<param-name>passwd</param-name>
<param-value>PUBLIC</param-value>
</init-param>

</servlet>

<servlet-mapping>
<servlet-name>ConceptDBServlet</servlet-name>
<url-pattern>/user</url-pattern>
</servlet-mapping>

<servlet>
<servlet-name>LoginServlet</servlet-name>
<servlet-class>LoginServlet</servlet-class>
</servlet>

<servlet-mapping>
<servlet-name>LoginServlet</servlet-name>
<url-pattern>/login</url-pattern>
</servlet-mapping>

</web-app>


自己最近写的一个连接数据库的程序 不知道为什么就是提示找不到资源
只是找不到资源 其他没错误 SQL补丁全部打好 程序目录下也放了LIB文件 并且以前运行过其他连接了数据库的程序
看了N久 不知道错误在哪里