的MyFaces + AJAX + IE - 在頁面加載問題

Question

後，我加入F：AJAX標籤，以我的網頁之一，tomcat的自動插入jsf.js腳本爲標題：

<script type="text/javascript" src="<app-name>/javax.faces.resource/jsf.js.jsf?ln=javax.faces&amp;stage=Development"> 

它開始引起一些奇怪的錯誤IE在頁面加載。最讓人驚訝的是，每次頁面重新加載時，它們發生的錯誤和地點的數量可能會有所不同，有時甚至是顯着的。我應該提到，在Chrome中，所有加載都沒有任何問題？

SCRIPT5007: Unable to get value of the property '_mfClazz': object is null or undefined 
jsf.js.jsf?ln=javax.faces&stage=Development, line 734 character 13 
SCRIPT5009: '_MF_OBJECT' is undefined 
_HtmlStripper.js.jsf?ln=org.apache.myfaces.core.impl.util, line 28 character 1 
SCRIPT5009: '_MF_OBJECT' is undefined 
_AjaxUtils.js.jsf?ln=org.apache.myfaces.core.impl.xhrCore, line 27 character 1 
SCRIPT5007: Unable to get value of the property 'engine': object is null or undefined 
Xhr1.js.jsf?ln=org.apache.myfaces.core.impl.xhrCore, line 29 character 1 
SCRIPT5009: '_MF_OBJECT' is undefined 
_Queue.js.jsf?ln=org.apache.myfaces.core.impl.util, line 25 character 1 
SCRIPT5007: Unable to get value of the property '_mfClazz': object is null or undefined 
jsf.js.jsf?ln=javax.faces&stage=Development, line 720 character 15 
SCRIPT5007: Unable to get value of the property '_mfClazz': object is null or undefined 
jsf.js.jsf?ln=javax.faces&stage=Development, line 720 character 15 
SCRIPT5007: Unable to get value of the property 'engine': object is null or undefined 
IFrame.js.jsf?ln=org.apache.myfaces.core.impl.xhrCore, line 27 character 1 
SCRIPT5009: '_MF_OBJECT' is undefined 
_AjaxRequest.js.jsf?ln=org.apache.myfaces.core.impl.xhrCore, line 32 character 1 
SCRIPT5009: '_MF_OBJECT' is undefined 
_AjaxResponse.js.jsf?ln=org.apache.myfaces.core.impl.xhrCore, line 32 character 1 

Answer 1

它不是tomcat的是誰加入jsf.js，其JSF實現庫（在你的情況MyFaces的）讀這一個（）What can cause 「jsf is not defined」 error in browser console

所以其正常

關於你的錯誤，也許你有一些非法的html結構？像嵌套窗體？ 您使用的是什麼版本的myfaces？它是官方的rls版本嗎？嘗試更近的一個

另一種選擇是將嘗試手動添加js文件（只是爲了看看它有什麼好處）這樣

<h:outputScript name="jsf.js" library="javax.faces" target="head"/>