I'm running:
drupal 6.15
ctools 6.x-1.3
panels 6.x-3.3

Using:
chaos tools
page manager
views content panes
panels
panel nodes

When I save the modules page (regardless of whether I change anything) I get the following errors:

* warning: Invalid argument supplied for foreach() in /var/www/vhosts/mysite/sites/all/modules/vanilla/ctools/page_manager/page_manager.module on line 121.
* warning: Invalid argument supplied for foreach() in /var/www/vhosts/mysite/sites/all/modules/vanilla/ctools/page_manager/page_manager.module on line 152.

After a few refreshes the warnings go away but they come back if I save the page again.

Comments

agileware’s picture

agileware commented

The warnings also appear when saving the content type edit page.
For example, admin/content/node-type/page

agileware’s picture

agileware commented

And also when saving views & panels pages.

Possibly in other places too.

Anonymous’s picture

Anonymous (not verified) commented

I'm getting a similar error, but this time on an All blogs page. It's fine if there's no content, but if I add an existing node I get an error message on the /blog page:

warning: Invalid argument supplied for foreach() in /home/sites/haringeyshed.org/public_html/newsite/sites/all/modules/ctools/plugins/content_types/node/node.inc on line 46.

And if I add a block display of a view I get:

warning: Invalid argument supplied for foreach() in /home/sites/haringeyshed.org/public_html/newsite/sites/all/modules/ctools/views_content/plugins/content_types/views.inc on line 131.

as well.

It doesn't stop the content from being displayed, but I would like to sort it out.

Anyone got any ideas?
Thanks!

Matt

UPDATE:

I removed lines 46 of node.inc and 131 of views.inc just to see what happened, and the error messages went away. Turns out it was the same bit of code causing a problem in each:
foreach ($panel_args as $id => $arg) {
$nid = str_replace("@$id", $arg, $nid);
}
If I leave the code out permanently, will it do terrible violence to the rest of the module or should it be ok?

Thanks!

agileware’s picture

agileware commented

@rick_random777:

Your issue is definitely a different issue so you should open a new issue for it.

This issue is related to the page manager module (more specifically the function page_manager_get_task_subtasks())
but your issue is not related to the page manager.

merlinofchaos’s picture

merlinofchaos commented
Status: Active » Fixed

I believe this is caused by a task having a missing/invalid subtasks callback. I'm not sure why this could happen, but I've put in a piece of code to make sure that it at least returns an array() in the failure case.

Status: Fixed » Closed (fixed)

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

Chris Johnson’s picture

Chris Johnson commented
Version: 6.x-1.3 » 6.x-1.7
Status: Closed (fixed) » Active

This error still occurs in the 1.7 version (dating a couple weeks after your post above regarding the piece of code you put in to return an array). For me, it occurred when I ran update.php to update the devel module.

Ashlar’s picture

Ashlar commented
Status: Active » Closed (won't fix)

This bug report has not been active for over six months. In an effort to clean-up the issue queue this item has been closed. If your modules are current and the report is still relevant please feel free to change the Status back to active.