[jQuery] New to JQuery with error message

[Jian]

Dear all:

    I am new to JQuery and encounted this error message just load the
latest JQuery library.  Following is the code:

<script type="text/javascript" src="http://tana.am.lilly.com:9045/pgi/
js/jquery-1[2].2.2.pack.js"></script>


And here is the error message:

A Runtime Error has occurred.  Do you wish to Debug?  Line:339.
Error: Object doesn't support this property or method.

Any suggestion is greatly appreciated.

thanks much
-Jian