Error in site statistics

[Juan Menéndez]

Mahara version = 16.10.4

When I click in site statistics, specifically in "pages"(views), :

https://example-url-mahara/admin/statistics.php?type=views

I get the following error:

"Mahara: Site unavailable.
A nonrecoverable error occurred. This probably means you have encountered a bug in the system."

[Kristina Hoeppner (kris-hoeppner)]

Can you please check your error log and post the full error here? I can't replicate the issue.

[Juan Menéndez (juan-menendez)]

The error log has not logged any errors.
I attach a screenshot where you can see this error.

[Kristina Hoeppner (kris-hoeppner)]

Hi Juan. Thank you for the screenshot. That is a generic error message on the front-end that is typically accompanied by a more explicit one in the error log. Sometimes, you need to navigate away from the page in order for the error message to show up.

If you are on a testing instance, you could turn on the debug mode and print error messages to the screen. Without any error message and not being able to replicate the issue, it's hard to find the cause.

In your config.php you can add the following:

$cfg->productionmode = false;

Or if you want to be more discerning, check out /lib/config-defaults.php to see the other options.

[Juan Menéndez (juan-menendez)]

Hi Kristina.

I have already added "productionmode = false" in my config.php.
Now I attach a new screenshot where you can see the new page of errors that appears when I click on "Site statistics - Pages"

[Kristina Hoeppner (kris-hoeppner)]

Mahara 16.10.4 with a clean DB

Go to Administration -> Site statistics -> Pages

we see the error:

[WAR] 44 (lib/user.php:1914) Undefined variable: id
Call stack (most recent first):

    log_message("Undefined variable: id", 8, true, true, "/home/ceciliavg/maharacode/mahara/htdocs/lib/user....", 1914) at /home/ceciliavg/maharacode/mahara/htdocs/lib/errors.php:513
    error(8, "Undefined variable: id", "/home/ceciliavg/maharacode/mahara/htdocs/lib/user....", 1914, array(size 4)) at /home/ceciliavg/maharacode/mahara/htdocs/lib/user.php:1914
    profile_url(false, false) at /home/ceciliavg/maharacode/mahara/htdocs/lib/view.php:5907
    View->get_url(false) at /home/ceciliavg/maharacode/mahara/htdocs/lib/view.php:5356
    View::get_extra_view_info(array(size 7), false, false) at /home/ceciliavg/maharacode/mahara/htdocs/lib/registration.php:1240
    view_stats_table(10, 0) at /home/ceciliavg/maharacode/mahara/htdocs/lib/registration.php:1175
    view_statistics(10, 0) at /home/ceciliavg/maharacode/mahara/htdocs/admin/statistics.php:60

[WAR] 44 (lib/user.php:1918) profile_url called with no user id
Call stack (most recent first):

    profile_url(false, false) at /home/ceciliavg/maharacode/mahara/htdocs/lib/view.php:5907
    View->get_url(false) at /home/ceciliavg/maharacode/mahara/htdocs/lib/view.php:5356
    View::get_extra_view_info(array(size 7), false, false) at /home/ceciliavg/maharacode/mahara/htdocs/lib/registration.php:1240
    view_stats_table(10, 0) at /home/ceciliavg/maharacode/mahara/htdocs/lib/registration.php:1175
    view_statistics(10, 0) at /home/ceciliavg/maharacode/mahara/htdocs/admin/statistics.php:60

[Mahara Bot (dev-mahara)]

Patch for "16.10_STABLE" branch: https://reviews.mahara.org/7875

[Mahara Bot (dev-mahara)]

Patch for "16.04_STABLE" branch: https://reviews.mahara.org/7901

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/7875
Committed: https://git.mahara.org/mahara/mahara/commit/25f925851fcee3fe6b244313ae12bfb4d971c28d
Submitter: Robert Lyon (<email address hidden>)
Branch: 16.10_STABLE

commit 25f925851fcee3fe6b244313ae12bfb4d971c28d
Author: Cecilia Vela Gurovic <email address hidden>
Date: Mon Jul 17 09:01:07 2017 +1200

Bug 1702434: fix error on site statistics pages

behatnotneeded

Change-Id: Ib39b2c3f570d1a7ea5777d19200683682697d7e8

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/7901
Committed: https://git.mahara.org/mahara/mahara/commit/d9ea78c1321e99064809a297f3f2f09476d3a6e6
Submitter: Robert Lyon (<email address hidden>)
Branch: 16.04_STABLE

commit d9ea78c1321e99064809a297f3f2f09476d3a6e6
Author: Cecilia Vela Gurovic <email address hidden>
Date: Mon Jul 17 09:01:07 2017 +1200

Bug 1702434: fix error on site statistics pages

behatnotneeded

Change-Id: Ib39b2c3f570d1a7ea5777d19200683682697d7e8