dwr 的错误,请高手帮忙解决下

Question

我的项目使用DWR长链接功能.js 中也定义了DWREngine.setActiveReverseAjax(true);
WEB.XML也定义了相关的参数:<init-param>
<param-name>
allowGetForSafariButMakeForgeryEasier
</param-name>
<param-value>true</param-value>
</init-param>
<init-param>

<param-name>pollAndCometEnabled</param-name>
<param-value>true</param-value>
</init-param>
<init-param>

<param-name>crossDomainSessionSecurity</param-name>
<param-value>false</param-value>
</init-param>
<init-param>
<param-name>allowScriptTagRemoting</param-name>
<param-value>true</param-value>
</init-param>
<!--  -->
<init-param>

<param-name>activeReverseAjaxEnabled</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<param-name>
initApplicationScopeCreatorsAtStartup
</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<param-name>maxWaitAfterWrite</param-name>
<param-value>100</param-value>
</init-param>
<load-on-startup>0</load-on-startup>
项目发布到服务器上后先是window.altre()打印了一句警告,查看Js脚本错误,发现提示DWREngine.setActiveReverseAjax is Not Function 这么一句,哪位高手帮我解决一下啊,谢谢啦

Answer 1

没有用过长链接啊dwr.xml,web.xml都配置好了没啊
dwr.jar放到WEB-INF/lib里了吗
确定书写
<script type='text/javascript' src='/项目名称/dwr/interface/转换的javascript的名称.js'></script>
<script type='text/javascript' src='/项目名称/dwr/engine.js'></script>
<script type='text/javascript' src='/项目名称/dwr/util.js'></script>希望能帮上忙

Answer 2

DWREngine.setActiveReverseAjax is Not Function 
好象它的意思是没有这个方法
我也用过dwr  当然用了不久，也不敢断言，只是我用dwr做东西，并没有使用到
DWREngine.setActiveReverseAjax(true); 
这句  

Answer 3

谢谢,问题已经解决,jar包的问题,谢谢各位的回复