Found this notice in my logs, I'm not able to reproduce it. Just reporting it.

Notice: Undefined index: handler type in ctools_context_handler_get_render_handler() (line 67 of /mnt/stor2-wc1-dfw1/394720/www.ivaw.org/web/content/sites/all/modules/ctools/includes/context-task-handler.inc).

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bryancasler’s picture

bryancasler commented

Turns out this node was not associated with a node content type since that type had been deleted, but the node remained.

Anonymous’s picture

Anonymous (not verified) commented

I'm getting the same error on a node that is associated with a content type.

larjohn’s picture

larjohn commented

Bump

abolo’s picture

abolo commented

what do i have to do when i get a warning like that?
How did you solve this problem pls

bryancasler’s picture

bryancasler commented
Version: 7.x-1.x-dev » 7.x-1.7
Issue summary: View changes

Four years later and running into this again, but this time it's happening even if a node is associated with a content type. Not going to troubleshoot this further until the site I'm working on is getting closer to being finished.

bryancasler’s picture

bryancasler commented

Discovered something interesting. I'm using Panels Everywhere, and if I create a display variant that shows nothing at all I still get this error when viewing a node of any content type. I do not get the warning when viewing Users of Taxonomy pages, just nodes.

bryancasler’s picture

bryancasler commented
Status: Active » Closed (works as designed)

Looked like one of my Content Types no longer had a display being applied to it in the /node/%node template. Fixing this seems to have fixed the issue. Will re-open if it crops up again.