<servlet>
<servlet-name>myservlet</servlet-name>
<servlet-class>workflow.WDispatcher</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>myservlet</servlet-name>
<url-pattern>*NEXTEVENT*</url-pattern>
</servlet-mapping>
上面是Tomcat的`web.xml`文件片段。在启动时,URL模式`*NEXTEVENT*`会抛出错误:
```
java.lang.IllegalArgumentException: Invalid in servlet mapping
```
如果有人能提示错误将不胜感激。