Can someone try to reproduce this, I wonder if it's just me or there was indeed a bug.

I have both Date Repeat API and Date Repeat Field installed. When I tried to add node field (eg Field: Body (body)) into a panel, this error message popped up:
An AJAX HTTP error occurred.
HTTP Result Code: 200
Debugging information follows.
Path: /panels/ajax/editor/add-pane/panel_context%3Anode_view%3Anode_view_panel_context_3/center/entity_field/node%3Abody/step2
StatusText: OK
ResponseText:
Fatal error: Unsupported operand types in /home/xxx/public_html/sites/all/modules/date/date_repeat_field/date_repeat_field.module on line 517

I didn't get this error if I uninstalled Date Repeat Field.

Modules version:
Date 7.x-2.x-dev
Panels 7.x-3.x-dev
Drupal 7.10

Comments

dr_falken’s picture

dr_falken commented

I also am getting this exact same issue while trying to update a panel. It's also my first time with panels, so I thought it was me, but it turns out it's not.

I guess I'll wait until the Date API is more up to date to implement panels in my site?

kenppx’s picture

kenppx commented

Date 7.x-2.x-dev
Panels 7.x-3.x-dev
Drupal 7.10

I also have a same issue.
When I disable Date Repeat Field, the problem was solved.

karens’s picture

karens commented
Status: Active » Closed (duplicate)

Looks like a duplicate of #1379122: Panels: PHP Fatal error: Unsupported operand types in... date_repeat_field.module on line 519, which has a patch.

dr_falken’s picture

dr_falken commented

I can confirm that the patch that KarenS referenced will fix the issue -- I'm posting my resolution here because my complaint was here :)

karens’s picture

karens commented

Please post on that issue, this one is now closed.

Thanks for confirming this.