[Eclipse]Servlet2.5 web.xml奇怪的报错

<servlet>
  	<servlet-name>WelcomeServlet</servlet-name>
  	<servlet-class>org.jiye.servlet.WelcomeServlet</servlet-class>
  	<load-on-startup>1</load-on-startup>
	<init-param>
		<param-name>initParam</param-name>
		<param-value>init</param-value>
	</init-param>
 </servlet>

报错：

Multiple annotations found at this line:
– cvc-complex-type.2.4.a: Invalid content was found starting with element ‘init-param’. One of
‘{“http://java.sun.com/xml/ns/javaee”:run-as, “http://java.sun.com/xml/ns/javaee”:security-role-ref}’ is
expected.
– Invalid element name:
– init-param

One of the following is expected:
– run-as
– security-role-ref

Error indicated by:
{http://java.sun.com/xml/ns/javaee}
with code:

嗯？什么玩意儿？？运行不是挺正常的吗。。。

不过，换了个顺序就正常了：

  <servlet>
  	<servlet-name>WelcomeServlet</servlet-name>
  	<servlet-class>org.jiye.servlet.WelcomeServlet</servlet-class>
	<init-param>
		<param-name>initParam</param-name>
		<param-value>init</param-value>
	</init-param>
  	<load-on-startup>1</load-on-startup>
 </servlet>

奇奇怪怪的 #(喷)

Hi，您需要填写昵称和邮箱！