从 CRM 4 升级到 CRM 2011 后出现 Javascript 错误

Question

从 CRM 4 成功升级到 CRM 2011 后，一切工作正常，除了我们在几乎所有对话框（包括查找对话框）中不断收到 javascript 加载错误。 例如，当单击联系人的新按钮时，会出现对话框并且工作正常，但显示此错误： 自定义事件字段中出现错误。 字段：窗口 事件：加载 错误：对象不支持此属性或方法。

旧的crm 4系统根本没有定制。并且没有对其任何部分编写自定义 JavaScript 代码。

预先感谢您，

我尝试调试其中一个实体的问题，发现此脚本中发生错误：

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Sys.Application.add_load(crmFormOnLoadHandler);
function crmFormOnLoadHandler()
{

  window.setTimeout('crmForm_window_onload_handler\x28Xrm.Page.ui\x29', 0);
}

function displayError(controlName, eventName, errorDescription)
{
alert('There was an error with this field\x27s customized event.' + '\n\n' +    'Field\x3a' + controlName + '\n\n' + 'Event\x3a' + eventName + '\n\n' + 'Error\x3a' +   errorDescription);
}

function crmForm_window_onload_handler(eventObj,eventArgs)
{

try
{
var   eContext=Mscrm.FormUtility.constructExecutionObject(eventObj,0,null,null);
    eContext=Mscrm.FormUtility.constructExecutionObject(eventObj,0,null,eContext)
    Mscrm.Form_onload();

}
catch(e)
{
displayError('window', 'onload', e.description);

}
if(Mscrm.ClientApiConstants!=null&&Mscrm.ClientApiConstants.primaryEntityId!=null){var     oPrimaryEntity = $find(Mscrm.ClientApiConstants.primaryEntityId);if(oPrimaryEntity!=null)     {initialFormXml=oPrimaryEntity.serialize(Mscrm.SerializationMode.onlyDirtyValues);}}}

Mscrm.Form_onload(); 行是什么导致了错误的发生。 该文件名为 formscript.js.aspx

Answer 1

检查这个网页。我们遇到了同样的问题，最终导致 IIS 7.0 无法正确安装。我们需要重新安装 RewriteModule（包含在 CRM 安装 CD 中）
http://blogs.msdn.com/b/emeadcrmsupport/archive/2011/08/31/crm-2011-form-errors-when-opening-non-customized-forms-object-doesn- t-support-property-or-method-form-load.aspx

Answer 2

这是服务器端的问题。我不知道为什么会发生这种情况。我们还尝试进行安装修复，但没有解决问题。最后，我们在新服务器上安装了全新的 CRM 2011 副本，导入数据库并运行数据迁移管理器。错误消失了。

Answer 3

打开表单后，转到顶部的“自定义”选项卡并选择“自定义表单”。在表单自定义页面上，单击表单属性。您看到第一个网格中列出了任何库吗？如果是这样，那么可能存在一些您不知道的为 4.0 环境编写的自定义 JavaScript。您可以编辑库或删除它们。保存，然后发布。

Answer 4

您是否清除了浏览器的缓存？
也许 Dynamics CRM 4 的旧脚本仍被缓存并使用新脚本。

Answer 5

通过 Rhett Clinton 的此工具运行代码可能会有所帮助。它在我的第一个 4.0 到 2011 项目中运行良好，并且转换为未来的 JavaScript 迁移提供了很好的参考。