OJS OCS OMP OHS

You are viewing the PKP Support Forum | PKP Home Wiki



Error while scheduling the presentations - [SOLVED]

Are you responsible for making OCS work -- installing, upgrading, migrating or troubleshooting? Do you think you've found a bug? Post in this forum.

Moderators: jmacgreg, michael, John

Forum rules
What to do if you have a technical problem with OCS:

1. Search the forum. You can do this from the Advanced Search Page or from our Google Custom Search, which will search the entire PKP site. If you are encountering an error, we especially recommend searching the forum for said error.

2. Check the FAQ to see if your question or error has already been resolved. Please note that this FAQ is OJS-centric, but most issues are applicable to both platforms.

3. Post a question, but please, only after trying the above two solutions. If it's a workflow or usability question you should probably post to the OCS Conference Support and Discussion subforum; if you have a development question, try the OCS Development subforum.

Error while scheduling the presentations - [SOLVED]

Postby mendesrocha » Mon Sep 08, 2008 5:26 am

Hello!

We found an error on OCS 2.1.0.1. Our conference start date is coming, and now all the articles were submitted, most of the evaluated and we are scheduling the conferences and we need to set on the system the dates and location of the presentation, but, we are not able to do this.

When we load

User > Conference Site Management > Scheduler > Schedule Presentations


The following message appears on the right side of the window:

DB Error: MySQL server has gone away


And if I try to send the information pressing the Save button of the from, the system returns me a long list of erros like this:


Code: Select all
Notice: Only variables should be assigned by reference in /home/cbce/public_html/congressos/classes/manager/form/scheduler/ScheduleForm.inc.php on line 176

Warning: Cannot modify header information - headers already sent by (output started at /home/cbce/public_html/congressos/classes/manager/form/scheduler/ScheduleForm.inc.php:176) in /home/cbce/public_html/congressos/classes/core/Request.inc.php on line 41


System information:
OS platform Linux
PHP version 4.4.8
Apache version Not available
Database driver mysql
Database server version 5.0.51-locaweb-log
Last edited by mendesrocha on Mon Sep 08, 2008 7:04 pm, edited 1 time in total.
mendesrocha
 
Posts: 176
Joined: Mon Nov 05, 2007 11:10 am
Location: Brazil

Re: Error while scheduling the presentations - [URGENT]

Postby asmecher » Mon Sep 08, 2008 3:00 pm

Hi mendesrocha,

The warning can be fixed by applying the patch to http://pkp.sfu.ca/bugzilla/show_bug.cgi?id=3756 -- but it should be a harmless warning, so I'm not sure why you're getting the MySQL error. Have you checked your MySQL error log or system log to see if there is anything more specific there?

Regards,
Alec Smecher
Public Knowledge Project Team
asmecher
 
Posts: 9214
Joined: Wed Aug 10, 2005 12:56 pm

Re: Error while scheduling the presentations - [URGENT]

Postby mendesrocha » Mon Sep 08, 2008 7:02 pm

Alec,

This patch correct the error and now the scheduling of the presentations is working. Nevertheless, we still got the DB error message. I checked the error_log on the server and there we have the same message we have in the browser.

We have about 230 presentations, and the page take long time to load entirely, maybe this could be a database timeout error.

Anyway, thank you a lot!
Renato
mendesrocha
 
Posts: 176
Joined: Mon Nov 05, 2007 11:10 am
Location: Brazil


Return to OCS Technical Support

Who is online

Users browsing this forum: No registered users and 2 guests