With the latest 7.x-1.x-dev version (2011-Aug-07):
I try to override default system 404 page with custom panel page. I give it a path: "error" (tried also: "404" and "page-not-found"), then place that path in the admin/config/system/site-information page and when testing it, I get warnings:

Notice: Trying to get property of non-object in page_manager_page_execute() (line 265 .../sites/all/modules/ctools/page_manager/plugins/tasks/page.inc).
Notice: Trying to get property of non-object in page_manager_page_execute() (line 282 .../sites/all/modules/ctools/page_manager/plugins/tasks/page.inc).
Notice: Trying to get property of non-object in page_manager_page_execute() (line 283 .../sites/all/modules/ctools/page_manager/plugins/tasks/page.inc).
Notice: Trying to get property of non-object in page_manager_page_execute() (line 285 .../sites/all/modules/ctools/page_manager/plugins/tasks/page.inc).
Notice: Undefined index: name in page_manager_load_task_handlers() (line 497 .../all/modules/ctools/page_manager/page_manager.module).

These warnings are displayed on default system page-not-found, not on my custom panel page.

Comments

travisc’s picture

travisc commented

yep same here...

sveloz’s picture

sveloz commented
Version: 7.x-1.x-dev » 7.x-1.0-rc1
Priority: Normal » Major
dargrego’s picture

dargrego commented

Any help, please?

merlinofchaos’s picture

merlinofchaos commented

I have tried reproducing this numerous times and I've never been able to. There must be another component here that is different that makes it happen but I don't know what it might be.

dargrego’s picture

dargrego commented

Thank you very much for your help and prompt reply. Unfortunately it is still exactly the same message. I'll try to check my configuration and modules once again.

merlinofchaos’s picture

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

Without being able to reproduce this, I can't begin to guess where the problem is, unfortunately.

luksak’s picture

luksak
he/him
commented
Version: 7.x-1.0-rc1 » 7.x-1.x-dev

I am having the same issue. Here are my installed modules:

admin_menu
admin_menu_toolbar
ctools
page_manager
views_content
block
translation
field
field_sql_storage
field_ui
file
filter
image
locale
menu
node
path
system
text
update
user
features
field_collection
file_entity
media
metatag
metatag_opengraph
i18n
i18n_node
i18n_select
i18n_string
i18n_sync
auto_menutitle
entity
git_deploy
globalredirect
pathauto
strongarm
token
variable
panels
googleanalytics
wysiwyg
views
views_ui
bartik

I guessed that maybe globalredirect could be causing this issue, but it doesn't.

luksak’s picture

luksak
he/him
commented

Is nobody else facing this problem?

merlinofchaos’s picture

merlinofchaos commented

I've never been able to reproduce the issue; so without decent reproduction instructions there's not much I can do.

esmerel’s picture

esmerel commented
Status: Postponed (maintainer needs more info) » Closed (cannot reproduce)
chi’s picture

chi commented
Issue summary: View changes
Status: Closed (cannot reproduce) » Closed (duplicate)
Related issues: +#1214032: Machine name as integer breaks functionality

I guess you used integer number (404) as a name for the page.