Blank page when click on notification (/admin/index.php) following installtion

Blank page when click on notification (/admin/index.php) following installtion

by ChanHan Hy -
Number of replies: 20
Dear all,
I always get blank page when click on notification (/admin/index.php) to begin install blocks or module.

How can i fix it?

Thanks
Best regards,
Hy ChanHan


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In reply to ChanHan Hy

Re: Blank page when click on notification (/admin/index.php) following installtion

by Petr Kalis -
Hi
Try turn on debugging, if it would show something.
PK
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In reply to Petr Kalis

Re: Blank page when click on notification (/admin/index.php) following installtion

by Barbara Gorbaty -

I also started with the same blank notifications screen after attempting to install a new block.

With debugging I get the following, and I have no idea of how to correct it.

Warning: require_once(/home2/gorbaty/public_html/moodle/enrol/locallib.php) [function.require-once]: failed to open stream: No such file or directory in/home2/gorbaty/public_html/moodle/blocks/ajax_marking/lib.php on line 37


Any help would be GREATLY appreciated -- all else runs very well -- so I don't want to mess things up unnecessarily.

Moodle 1.9

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In reply to ChanHan Hy

Re: Blank page when click on notification (/admin/index.php) following installtion

by Gary Anderson -
Hy:

Often blank pages are php errors that cause output to quit. If you turn debugging on (from the block Site administration->Server->Debugging) it may show you some error messages that will point you to the script or block that is causing the problem. If it is a contributed block or a patch that has been made, you might be able to fix the problem easily, or at least have the information to post to this forum or to the tracker.

--Gary
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In reply to Gary Anderson

Re: Blank page when click on notification (/admin/index.php) following installtion

by ChanHan Hy -
Thank you very much, it's working now.

Best,
Hy ChanHan
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In reply to Gary Anderson

Re: Blank page when click on notification (/admin/index.php) following installtion

by António Gonçalves -
hello, this was my error after debuging: Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 2 bytes) in /home/aprender/public_html/moodle/admin/mnet/MethodTable.php on line 77

thanks for the help. Bye António
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In reply to ChanHan Hy

Re: Blank page when click on notification (/admin/index.php) following installtion

by Dakota Duff -
I'm getting a blank page immediately following installation. I can't access any of the site, but am thrown to a blank /admin/index.php page.

During install everything checked out fine. I can't turn on debugging since I can't access anything.

This was a fresh install of 1.9. We'd had 1.8.4 on prior, but I removed moodledata, moodle, and removed and readded a new moodle MySQL database prior to install.

I'm at a loss. Any help would be greatly appreciated.
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In reply to Dakota Duff

Re: Blank page when click on notification (/admin/index.php) following installtion

by vikas deoarshi -
Exactly the same thing happens to my moodle setup..it shows blank page after clicking notification while installing new blocks . Any help on this will be of great help...
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In reply to vikas deoarshi

Re: Blank page when click on notification (/admin/index.php) following installtion

by Malcolm Johnson -
I too was bedevilled by blank pages after transferring my Moodle 1.9 Windows installation to a Linux system. The debug messages soon highlighted the problem - upper case/lower case inconsistencies in file and folder names and the calls to them. Here are the two that were jinxing me:

/auth/Cas/CAS/CAS.php call in /auth/cas/cas/auth.php ---> [change all to lower case]
/lib/pear/html ---> [change folder name to HTML]

In Linux Land, size DOES matter. smile

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In reply to vikas deoarshi

Re: Blank page when click on notification (/admin/index.php) following installtion

by Gisele Brugger -
log in moodle acess : http://localhost/moodle/login

after

acess : http://localhost/moodle/admin/settings.php?section=debugging

after change option "Debug messages debug" ->
 
ALL: Show all reasonable PHP debug messages


my case was in module openmeeting :


Warning: require_once(/var/www/moodle/mod/openmeetings/lib/nusoap.php) [function.require-once]: failed to open stream: No such file or directory in /var/www/moodle/mod/openmeetingsaudience/openmeetingsaudience_gateway.php on line 10

Fatal error: require_once() [function.require]: Failed opening required '/var/www/moodle/mod/openmeetings/lib/nusoap.php' (include_path='/var/www/moodle/lib/pear:.:/usr/share/php:/usr/share/pear') in /var/www/moodle/mod/openmeetingsaudience/openmeetingsaudience_gateway.php on line 10


now its OK

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In reply to Dakota Duff

Re: Blank page when click on notification (/admin/index.php) following installtion

by krishan Gurusinghe -
Hi Duff,

1. Please do the following on the configuration.php file. Include the following at the end of the file error_reporting (E_ALL); this is will display all error messages.

2. Run the setup again. This time the admin/index.php will display the error message.

3. In my case it the problem was with a conflicting php lib. I edited the cas/CAS/cas.php file and removed the reference to the Doc_XML.. or somthing file and it worked.

Hope this helps
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In reply to krishan Gurusinghe

Re: Blank page when click on notification (/admin/index.php) following installtion

by Jason Carroll -

Could you be more specific about what you removed.  I have been having this problem and the only error I saw was this one... No idea what to do about it. 

Fatal error: require_once() [function.require]: Failed opening required 'HTML/QuickForm/DHTMLRulesTableless.php' (include_path='.../lib/pear:.:/usr/local/lib/php-5.2.17/lib/php') in .../lib/formslib.php on line 30

Thanks!
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In reply to ChanHan Hy

Re: Blank page when click on notification (/admin/index.php) following installtion

by Jürg Hoerner -
I have the same when click on notification (/admin/index.php) a blank page after update to 1.9 today.

With debugging there is no message.

Average of ratings: Useful (1)
In reply to Jürg Hoerner

Re: Blank page when click on notification (/admin/index.php) following installtion

by Jürg Hoerner -
I solved the problem. I set memory limit from 32 MB to 40 MB and it worked.
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In reply to Jürg Hoerner

Re: Blank page when click on notification (/admin/index.php) following installtion

by Jared Stein -
This worked for me, too. Having the memory limit at 32 wouldn't show errors, but did at 40.

To clarify, this memory limit is in php.ini
memory_limit = 40M
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In reply to ChanHan Hy

Re: Blank page when click on notification (/admin/index.php) following installtion

by yanzhen liu -
I met with the same problem as you. Have you solved your problem? could you tell me how to solve it? Thanks
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In reply to yanzhen liu

Re: Blank page when click on notification (/admin/index.php) following installtion

by Alberto Ferreira -
I got the same problem.
I tried alll the sugestions nothing works
Thanks
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In reply to Alberto Ferreira

Re: Blank page when click on notification (/admin/index.php) following installtion

by ram sury -

I'm kind of having the same problem. Not able to go to any page except the first/home page.

here is the log

[Wed Apr 22 01:30:04 2009] [error] [client 218.186.12.228] PHP Notice: Undefined property: stdClass::$enrol_dbtype in /home/municrux/htdocs/enrol/database/enrol.php on line 614, referer: http://www.cruxacademy.com/login/index.php

[Wed Apr 22 01:30:04 2009] [error] [client 218.186.12.228] PHP Notice: Undefined property: stdClass::$enrol_dbtype in /home/municrux/htdocs/enrol/database/enrol.php on line 622, referer: http://www.cruxacademy.com/login/index.php

[Wed Apr 22 01:30:04 2009] [error] [client 218.186.12.228] PHP Notice: Undefined property: stdClass::$enrol_dbhost in /home/municrux/htdocs/enrol/database/enrol.php on line 623, referer: http://www.cruxacademy.com/login/index.php

[Wed Apr 22 01:30:04 2009] [error] [client 218.186.12.228] PHP Notice: Undefined property: stdClass::$enrol_dbuser in /home/municrux/htdocs/enrol/database/enrol.php on line 623, referer: http://www.cruxacademy.com/login/index.php

[Wed Apr 22 01:30:04 2009] [error] [client 218.186.12.228] PHP Notice: Undefined property: stdClass::$enrol_dbpass in /home/municrux/htdocs/enrol/database/enrol.php on line 623, referer: http://www.cruxacademy.com/login/index.php

[Wed Apr 22 01:30:04 2009] [error] [client 218.186.12.228] PHP Notice: Undefined property: stdClass::$enrol_dbname in /home/municrux/htdocs/enrol/database/enrol.php on line 623, referer: http://www.cruxacademy.com/login/index.php

[Wed Apr 22 01:30:04 2009] [error] [client 218.186.12.228] PHP Notice: Undefined property: stdClass::$enrol_localuserfield in /home/municrux/htdocs/enrol/database/enrol.php on line 42, referer: http://www.cruxacademy.com/login/index.php

[Wed Apr 22 01:30:04 2009] [error] [client 218.186.12.228] PHP Fatal error: Cannot access empty property in /home/municrux/htdocs/enrol/database/enrol.php on line 42, referer: http://www.cruxacademy.com/login/index.php

[Wed Apr 22 02:18:35 2009] [error] [client 218.186.12.228] PHP Fatal error: Cannot access empty property in /home/municrux/htdocs/enrol/database/enrol.php on line 42, referer: http://www.cruxacademy.com/login/index.php

[Wed Apr 22 02:18:41 2009] [error] [client 218.186.12.228] PHP Fatal error: Cannot access empty property in /home/municrux/htdocs/enrol/database/enrol.php on line 42, referer: http://www.cruxacademy.com/login/index.php

[Wed Apr 22 02:21:41 2009] [error] [client 218.186.12.228] PHP Fatal error: Cannot access empty property in /home/municrux/htdocs/enrol/database/enrol.php on line 42, referer: http://www.cruxacademy.com/login/index.php

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In reply to ram sury

Re: Blank page when click on notification (/admin/index.php) following installtion

by E. L. Cooper -
I just made a test account and   I got as far a a course catagory. If I am correct there are no class there yet yes?The simpliest thing at this point is just copy your nice theme somewhere and reinstall moodle.
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In reply to ChanHan Hy

Re: Blank page when click on notification (/admin/index.php) following installtion

by Mahmut Ozkan -

Hi,

I also received blank page when I hit notifications. After some time of research I solved the problem by downloading the latest version of openmeetings from the address below;

http://code.google.com/p/openmeetings/downloads/list

I am using Moodle 1.9+

openmeetings_moodle_v_0_9.zip works fine with mine.

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In reply to Mahmut Ozkan

Re: Blank page when click on Login (/admin/index.php) following installtion

by john matylonek -

I have a similar problem but it happened after a month of successfull development.....here is the scenario

I installed moodel in the /tutorials directory of my web servers public directory. There were some previous directories in there, but the installation didn't seem to mind. In fact, I may have pointed to some of these other directories as url resources in developing lots of courses. I was just finishing up a presentation and decided that my last act was to upload a two slide portion of it in the "weather" directory. So, I deleted the "Weather" (caps), created a "weather" directory  and to really muck things up created the "demos/weather/Oregon Weather To Fly/" directory (being careful not to mess with moodle directories) in the tutorials directory. When I went back to the course editing page to add this new url resource as a demo introduction to the full course. When I did that, I found when hit the course editing button or the course title all I would get was a blank page. In fact, now when I try to login as admin, all I get is a blank page, even though when you go the home (front) page everything all looks snazzy with course listing and themes like it should except now its impossible to log in. So, I wonder what I did in the main directory to change this?

Now, I do have the moodledata directory near the root so as an experiment I created another moodle installation in the OHGSOnline directory and changed the config.php to match the location of the moodledata directory...and I renamed the config.php in the installation directory config.php.old. I can log into the new installation, but it does nothing with the moodledata at the root in terms of recreating my coursework.

What have I done wrong?

I hope you can help me as i have done so much work on these courses

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