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    • After post, no content

    1. Welcome to VaultWiki.org, home of the wiki add-on for vBulletin and XenForo!

      VaultWiki allows your existing forum users to collaborate on creating and managing a site's content pages. VaultWiki is a fully-featured and fully-supported wiki solution for vBulletin and XenForo.

      The VaultWiki Team encourages you to join our community of forum administrators and check out VaultWiki for yourself.

    Issue: After post, no content

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    1. issueid=2438 September 2, 2011 4:53 AM
      fasterfind fasterfind is offline
      New Member
      After post, no content
      After creating a new article,

      Installed, upgraded.
      Uninstalled, reinstalled.
      Configured, instructions followed exactly, to the letter.

      After submitting a wiki article, the browser shows "The Website can not display the page"
      After going back, the wiki article can be seen, but there is no content. No words, just an empty article.

      The forum is set to send email announcement on new posts. The email will show the content that was submitted.
    Issue Details
    Issue Number 2438
    Issue Type Bug
    Project VaultWiki 3.x Series
    Category Editing / Posting Articles
    Status Not a Bug
    Priority 3 - Loss of Functionality
    Affected Version Unknown
    Fixed Version (none)
    Milestone (none)
    Software DependencyAny
    Users able to reproduce bug 0
    Users unable to reproduce bug 0
    Attachments 0
    Assigned Users (none)
    Tags (none)




    1. September 2, 2011 4:05 PM
      pegasus pegasus is offline
      VaultWiki Team
      It sounds like you are experiencing either a database or PHP error, and it's not being sent to the browser. You will need to turn on error reporting or check your server logs for more information. This doesn't occur with a default installation of vBulletin 4.1.5 and VaultWiki 3.0.14. You can also try disabling mods one at a time to identify a conflict.
      Reply Reply  
    2. September 6, 2011 2:07 PM
      pegasus pegasus is offline
      VaultWiki Team
      Okay I have looked into this and after turning on display_errors, I see it is an out-of-memory error. It looks like you've set the PHP memory_limit at 25M. In my experience this is fine for vBulletin 3.8, which never uses more than 16M.

      While most pages don't I have seen vBulletin 4 unmodified use over 20M under certain conditions. It reaches almost 30M when making long posts or moderating content, and has been known to use over 50M during upgrades. vBulletin devs recommend at least 128M if possible; if not, 64M minimum. I have checked and the save action goes through on your site if I dynamically change the limit to 32M. I would recommend modifying your php.ini file and picking a higher number.

      I suspect that it uses so much saving even short wiki articles is because VaultWiki compresses its content and looks for links while saving. If you can't permanently increase your memory limit, turn off Link Caching in Settings > Options > VaultWiki: Server Settings. Additionally, you may want to disable content compression. For now, you'll need to edit a file for this. In vault/wiki.php, find:
      Code:
      define('CAN_GZIP', function_exists('gzinflate') ? 1 : 0);
      Replace with:
      Code:
      define('CAN_GZIP', 0);
      Reply Reply  
    + Reply

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