Issue: Rebuilding Search index doesn't work after VW uninstalled

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July 5, 2013 6:48 PM
rizwank

New Member
Rebuilding Search index doesn't work after VW uninstalled

Code:

Fatal error: Class 'vw_Hard_Core' not found in /home/farearch/site/library/vw/XenForo/Search/DataHandler/Base.php on line 57

when rebuilding search index.

Doesn't work if VW is uninstalled; at least on my DB.
This is what it sticks me with
http://xenforo.com/community/threads...7/#post-578094

Issue Details

Issue Number 3159

Issue Type Bug

Project VaultWiki 4.x Series

Category Install / Upgrade

Status Fixed

Priority 1 - Security / Login / Data Loss

Affected Version 4.0.0 Beta 2

Fixed Version 4.0.0 Beta 3

Milestone VaultWiki 4 Beta X

Software DependencyAny

License TypePaid

Users able to reproduce bug 0

Users unable to reproduce bug 0

Attachments 0

Assigned Users (none)

Tags (none)

July 5, 2013 8:05 PM

pegasus

VaultWiki Team

Did you get an error during the uninstall for VaultWiki? The way it's written the entries that tell XenForo to save VaultWiki content in the search index should already be removed by the uninstall.

Reply
July 5, 2013 8:57 PM

rizwank

New Member

Well, there were some failed installs from previous bugs. But no, I don't have any errors when I uninstall.

Reply
July 5, 2013 8:59 PM

pegasus

VaultWiki Team

I will do some test install+uninstalls tonight and see if any data is left behind.

Reply
July 5, 2013 9:02 PM

rizwank

New Member

Thanks. Remember that I had a lot of installs fail at step 7...

per here : http://xenforo.com/community/threads...7/#post-578094

Where do you register search handlers in the DB? I'd love to just delete it so I can start using search again. ;p

Reply
July 5, 2013 9:04 PM

pegasus

VaultWiki Team

table xf_content_type_field would have entries for content types 'vwpage' and 'vwcomment'
The content type cache would also need to be rebuild after modifying the table by disabling and re-enabling a different addon.

Reply

July 5, 2013 9:10 PM

rizwank

New Member

yes, after an uninstall, xf_content_type_field still contains :

Code:

mysql> select * from xf_content_type_field where content_type like 'vw%';
+--------------+--------------------------+-----------------------------------------+
| content_type | field_name               | field_value                             |
+--------------+--------------------------+-----------------------------------------+
| vwcomment    | alert_handler_class      | vw_XenForo_AlertHandler_vwComment       |
| vwcomment    | attachment_handler_class | vw_XenForo_AttachmentHandler_vwComment  |
| vwcomment    | like_handler_class       | vw_XenForo_LikeHandler_vwComment        |
| vwcomment    | news_feed_handler_class  | vw_XenForo_NewsFeedHandler_vwComment    |
| vwcomment    | search_handler_class     | vw_XenForo_Search_DataHandler_vwComment |
| vwcomment    | vw_contenttype_id        | 14                                      |
| vwpage       | alert_handler_class      | vw_XenForo_AlertHandler_vwPage          |
| vwpage       | like_handler_class       | vw_XenForo_LikeHandler_vwPage           |
| vwpage       | news_feed_handler_class  | vw_XenForo_NewsFeedHandler_vwPage       |
| vwpage       | search_handler_class     | vw_XenForo_Search_DataHandler_vwPage    |
| vwpage       | vw_contenttype_id        | 15                                      |
+--------------+--------------------------+-----------------------------------------+

Code:

delete from xf_content_type_field where content_type='vwcomment';
delete from xf_content_type_field where content_type='vwpage';

fixed it all.

BTW, are you still making significant changes that require uninstall/reinstall to test; or do you think I can install once and just keep it now? I'd really like to start training users on pieces of it and I'd rather not lose content. =)

July 6, 2013 1:19 AM

pegasus

VaultWiki Team

Fixed in the next release. The uninstaller was trolling the Alter directory instead of the Insert directory when it was compiling the list of inserts to remove.

You can install once and keep it. Should you run into major issues, you should be able to just disable VaultWiki until a fix is found.

Reply
July 6, 2013 4:53 PM

rizwank

New Member

Thanks. Is there a recent repackage that I should use, or is Beta 2 the best way to go at this point.

Reply
July 6, 2013 7:00 PM

pegasus

VaultWiki Team

Beta 2 is the best way to go at this point. It will likely be at least a week until Beta 3.

Reply
July 13, 2013 3:12 AM

rizwank

New Member

This issue also exists if VW is disabled in the ACP

Reply
July 13, 2013 11:31 AM
pegasus

VaultWiki Team
Fixed search index errors when VaultWiki is disabled. Also fixed errors if the following takes place:

User visits wiki search tab/is on wiki page
Admin disables VaultWiki
User submits search
vw_Hard_Core not found
Reply

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Issue: Rebuilding Search index doesn't work after VW uninstalled

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