some new warnings have been introduced in 1.2.2b

When jQuery initializes the following warnings are thrown

reference to undefined property jQuery.cache[id][name]
http://code.jquery.com/jquery-1.2.2b.js
Line 661

reference to undefined property elem.nodeType
http://code.jquery.com/jquery-1.2.2b.js
Line 1793

The Following Warnings are fired when an animation is performed:

reference to undefined property optall.queue
http://code.jquery.com/jquery-1.2.2b.js
Line 2830

reference to undefined property elem.nodeType
http://code.jquery.com/jquery-1.2.2b.js
Line 1011

reference to undefined property opt.queue
http://code.jquery.com/jquery-1.2.2b.js
Line 2985