Taxonomy term template Not Loading

I am trying to use the taxonomy term template in Panels/Pages to display taxonomy term content. However, the pages do not load when the template is activated (except for the FIRST TERM SUBMITTED that utilized the Location Module). When the template is disabled, the standard taxonomy page loads related content. I am using pathauto and url aliases, but I don't know if that is the problem here. Any thoughts?

P.S. I have no idea if these warnings/error messages have anything to do with it, so listing them in case it means something to someone else:

(A) After submitting new content, getting 4 of the following messages (assume one for each field)

Notice: Undefined index: node in gmap_taxonomy_get_instances() (line 261 of /Users/...../sites/all/modules/gmap/gmap_taxonomy.module).
Warning: Invalid argument supplied for foreach() in gmap_taxonomy_get_instances() (line 261 of /Users/....../sites/all/modules/gmap/gmap_taxonomy.module).

(B) And when I click the links to the taxonomy term pages, I get the white screen of death and upon clicking the back button, this message is shown (same message when I try to access through URL aliases page):

Notice: Undefined index: in _field_invoke_multiple() (line 310 of /Users/......../modules/field/field.attach.inc).