My site is in a sub directory, and it's looking for the selection_table.html file at /sites/all/modules etc and returning a 404 in place of the explorer.. I noticed adding a base_path at line 112 of nodereference_explorer_widget.inc helps, but it still doesn't show things properly so I imagine it needs to be altered in more places:

.'<iframe id="'.$iframe_id.'" src="' base_path() .NODE_REFERENCE_EXPLORER_MODULE_PATH.'/table/selection_table.html"     frameborder="0" width="630" height="550"></iframe>'

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IbnDrupal’s picture

IbnDrupal commented

This is a known problem and I believe the developer gnindl did say he would look into this in a later version.

However he has suggested fixes for those who want to try it.

Please see this thread http://drupal.org/node/371268 , post 13 onwards.

gnindl’s picture

gnindl commented
Version: 6.x-1.0 » 6.x-1.1-beta1
Assigned: Unassigned » gnindl
Status: Active » Fixed

This problem is obsolete in version 1.1 beta 1. Any Javascript JSON requests are not necessary any more due to the Views support

Status: Fixed » Closed (fixed)

Automatically closed -- issue fixed for 2 weeks with no activity.