ASP.NET + AJAX 出现 this._form is null' 错误之解决

在网上查了一下，真是哭笑不得，转于此：

 

<script type="text/javascript" src="Scripts/SomeFile.js"/>

the scriptmanager would fail with a 'this._form is null' error. The correct syntax for inserting the javascript file should be :

<script type="text/javascript" src="Scripts/SomeFile.js"></script>

Almost the same, but a different way of closing the script tag. Apparently this is really important.

 

今天多手，把引用改成了自关闭的，结果就报错了，唉。