Issue: Xenforo admin search not working

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January 8, 2016 9:37 AM

millesd

New Member

Xenforo admin search not working

When using the xenforo admin search, this error is logged - Fatal Error: Class 'vw_DB' not found

We have recently unintalled VaultWiki (4.x) and it seems that the xenforo admin search is broken with the following error:

Code:

ErrorException: Fatal Error: Class 'vw_DB' not found - library/vw/XenForo/AdminSearchHandler/Area.php:31
Generated By: Mark Blue, 6 minutes ago
Stack Trace
#0 [internal function]: XenForo_Application::handleFatalError()
#1 {main}
Request State
array(3) {
  ["url"] => string(49) "http://*/community/admin.php?search/"
  ["_GET"] => array(1) {
    ["search/"] => string(0) ""
  }
  ["_POST"] => array(5) {
    ["q"] => string(5) "admin"
    ["_xfToken"] => string(8) "********"
    ["_xfRequestUri"] => string(38) "/community/admin.php?logs/server-error"
    ["_xfNoRedirect"] => string(1) "1"
    ["_xfResponseType"] => string(4) "json"
  }
}

How would we go about fixing this error?

Issue Details

Issue Number 4516

Issue Type Bug

Project VaultWiki 4.x Series

Category Admin Panel

Status Duplicate

Priority 3 - Loss of Functionality

Affected Version 4.0.1

Fixed Version (none)

Milestone (none)

Software DependencyAny

License TypePaid

Users able to reproduce bug 0

Users unable to reproduce bug 0

Attachments 0

Assigned Users (none)

Tags (none)

January 8, 2016 10:47 AM
pegasus

VaultWiki Team
Unfortunately, this is probably due to a known flaw in XenForo's add-on system. If an error occurs during the add-on uninstall, it still removes the add-on from the list so you can't try to remove it again later. I have reported it to the XenForo devs in the past.

If you can't reinstall VaultWiki and attempt to uninstall again using the newest version, then you will have to manually remove all references to VaultWiki from your database.

Remove all tables that start with "vw_"

Then run the following queries. Run each one individually, because if one of them was completed already then it will fail. I skipped lines between each one:

Code:

ALTER TABLE xf_forum DROP COLUMN vw_options; DELETE FROM xf_bb_code WHERE vw_varname LIKE 'vwp\_*'; ALTER TABLE xf_bb_code DROP COLUMN vw_options; ALTER TABLE xf_bb_code DROP COLUMN vw_extra; ALTER TABLE xf_bb_code DROP COLUMN vw_varname;

Then run the following queries. Again run each one individually:

Code:

DELETE FROM xf_content_type WHERE addon_id = 'vaultwiki'; DELETE FROM xf_content_type_field WHERE content_type IN ('vwpage', 'vwcomment'); DELETE FROM xf_admin_search_type WHERE search_type IN ('vwArea', 'vwBlock', 'vwLanguage', 'vwPrefix', 'vwTopic'); DELETE FROM xf_data_registry WHERE data_key LIKE 'vw\_%'; DELETE FROM xf_liked_content WHERE content_type IN ('vwpage', 'vwcomment', 'vwrevision'); DELETE FROM xf_news_feed WHERE content_type IN ('vwpage', 'vwcomment'); DELETE FROM xf_search_index WHERE content_type IN ('vwpage', 'vwcomment'); UPDATE xf_attachment SET content_id = 0, unassociated = 1 WHERE content_type = 'vwcomment';

After that, you will need to trigger the related caches to rebuild themselves. Choose any other add-on you have installed, disable it, then re-enable it.

It might also help to remove the VaultWiki files from your server: https://www.vaultwiki.org/pages/Help...ltWiki#XenForo
Reply
February 3, 2016 11:07 AM

pegasus

VaultWiki Team

I have looked into this, and it looks like you were using 4.0.1 (which you did not mention in the OP), even though that version was almost a year old at the time of your report. This bug was fixed in 4.0.6 build 004 several months ago. Marking this as a Duplicate.

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Issue: Xenforo admin search not working

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