array errors

hello,

I get the following error on my node where location is used.

* warning: array_filter() [function.array-filter]: The first argument should be an array in /usr/home/techbloglosangeles.com/htdocs/blog/modules/location/contrib/location_cck/location_cck.module on line 385.
* warning: array_keys() [function.array-keys]: The first argument should be an array in /usr/home/techbloglosangeles.com/htdocs/blog/modules/location/contrib/location_cck/location_cck.module on line 385.
* warning: Invalid argument supplied for foreach() in /usr/home/techbloglosangeles.com/htdocs/blog/modules/location/location.module on line 1440.

What might be causing this? Many thanks. Kevin