I created a relation type several weeks ago called "donated to" that will track financial donations. When I go back to edit, manage fields, display fields, export, or delete this relation type, I am sent to a blank white page. There are no error messages displayed. The same thing happens when I try to add a new relation type.

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tuehaste’s picture

tuehaste commented

I just installed relation on D7. I cannot create any relation types. Clicking on save results in a blank white page and nothing gets saved

alexiswatson’s picture

alexiswatson commented
Status: Active » Postponed (maintainer needs more info)

Can't seem to duplicate this. If you're getting a blank white page, have you checked your server's error_log to see what might be causing it? See http://drupal.org/node/158043 for information on how to go about this.

gramoun_kal’s picture

gramoun_kal commented

Same here.

Context: A website I'm heavily building since a week or two, no users but plenty of modules turning on an off all the time. No performance enhancing (caching).

I just tried creating my first relation type and ended up on a white page every time I save. Coming back to the relations list, I see nothing has been created. Directional, symmetrical, I tried a couple of configuration, they all lead to a white page after saving, and nothing gets saved.

This is what I extracted from the error log:

[Sun Dec 11 10:36:43 2011] [error] [client 123.456.789.123] PHP Fatal error:  Call to undefined function ctools_export_crud_load_multiple() in /var/www/drupal/sites/all/modules/relation/relation.module on line 397, referer: http://example.org/admin/structure/relation/add

There's a line like that for each time I tried to save a new relation type.

Anything else I can get you?

blitzd’s picture

blitzd commented

I have the same issue with the same error. Tried enabling every ctools module but that doesn't fix anything.

[Sun Dec 11 14:12:36 2011] [error] [client 127.0.0.1] PHP Fatal error: Call to undefined function ctools_export_crud_load_multiple() in /home/blitz/htdocs/drupal/sites/all/modules/relation/relation.module on line 397, referer: http://localhost/drupal/admin/structure/relation/add

tgshannon’s picture

tgshannon commented

Fatal error: Call to undefined function ctools_export_crud_load_multiple() in /Applications/MAMP/htdocs/drupal-7.10/sites/all/modules/relation/relation.module on line 397

The very first time I created the relation, I was returned to the form and did not get an error. However, the relation was not created. When I tried to create it a second time I got the white screen with the above fatal error. I have report all errors defined in my ini file.

alexiswatson’s picture

alexiswatson commented
Status: Postponed (maintainer needs more info) » Closed (fixed)

The dependency on CTools is in the process of being removed (see #1363622: Dependency on CTools 7.x-1.x-dev needs to be more clearly documented and #1361136: Roll back ctools dependency). In the meantime, make sure that you're running the latest dev release of CTools, as 7.x-1.0-rc1 is incompatible.