[jQuery] Issue with Slide

[jQuery] Issue with Slide


In Safari, I am getting the following error about a dozen times
consecutively:
Value undefined (result of expression
jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" :
"linear")]) is not object.
Does anyone know what this means? I have jquery 1.2.6 and the UI.core
library loading.