Issue: Error on Install

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April 24, 2014 11:40 PM
crysis992

New Member
Error on Install

Hey, I've downloaded today the latest version of Vault Wiki lite and tried to install it. Got a error on Step 5:

Installing VaultWiki v4.0.0 Gamma 4
Step 5

Code:

Fatal error: Class 'vw_Receptor_Model' not found in /var/www/avalon/vault/core/model/vw.php on line 736

Issue Details

Issue Number 3714

Issue Type Bug

Project VaultWiki 4.x Series

Category Install / Upgrade

Status Fixed

Priority 3 - Loss of Functionality

Affected Version 4.0.0 Gamma 5

Fixed Version 4.0.0 Gamma 5

Milestone VaultWiki 4 Gamma X

Software DependencyXenForo 1.x

License TypeLite

Users able to reproduce bug 0

Users unable to reproduce bug 0

Attachments 0

Assigned Users (none)

Tags (none)

April 25, 2014 2:16 PM
pegasus

VaultWiki Team
The package on this site was not affected. Updated the package on xenforo.com.

If you don't want to spend time downloading the Lite version again right now, you can also workaround this issue for the time being. Open your vault/config.php file and add the following:

Code:

define('VW_IS_LITE', true);
Reply

April 25, 2014 4:38 PM

crysis992

New Member

Thanks, but not it stucks on Step 13 (After i clicked on next_batch)

Code:

Step 13

installing_phrases
installing_phrase_group
An exception occurred: Cannot send headers; headers already sent in , line 0 in /var/www/avalon/library/Zend/Controller/Response/Abstract.php on line 321
Zend_Controller_Response_Abstract->canSendHeaders() in Zend/Controller/Response/Abstract.php at line 115
Zend_Controller_Response_Abstract->setHeader() in XenForo/ViewRenderer/Abstract.php at line 63
XenForo_ViewRenderer_Abstract->__construct() in XenForo/ViewRenderer/HtmlAdmin.php at line 16
XenForo_ViewRenderer_HtmlAdmin->__construct() in XenForo/Dependencies/Admin.php at line 122
XenForo_Dependencies_Admin->getViewRenderer() in XenForo/FrontController.php at line 547
XenForo_FrontController->_getViewRenderer() in XenForo/FrontController.php at line 141
XenForo_FrontController->run() in /var/www/avalon/admin.php at line 13

April 26, 2014 10:07 AM
pegasus

VaultWiki Team
That might be related to this:

In vault/core/controller/route/vw.php, find and remove:

Code:

var_dump('filename');

But usually "Cannot send headers" error tells us a filename and a useful line number. Right now you have: "headers already sent in , line 0" which says nothing after "in" and says "line 0". This suggests the error occurred during eval() code. If you have XenForo's debug mode turned on, you might try disabling it until VaultWiki is finished installing.
Reply
April 26, 2014 2:16 PM

crysis992

New Member

Originally Posted by pegasus

That might be related to this:

In vault/core/controller/route/vw.php, find and remove:

But usually "Cannot send headers" error tells us a filename and a useful line number. Right now you have: "headers already sent in , line 0" which says nothing after "in" and says "line 0". This suggests the error occurred during eval() code. If you have XenForo's debug mode turned on, you might try disabling it until VaultWiki is finished installing.

I've removed it, but it does not fix the error. Same error occures.
Xenforo's debug mode is not turned on.

Reply
April 26, 2014 5:10 PM

pegasus

VaultWiki Team

I am currently re-installing my test. I will try to force it to use batches and hopefully it will reproduce your headers problem.

Reply
April 27, 2014 4:46 AM

pegasus

VaultWiki Team

Was not able to reproduce this "Cannot send headers" issue on a fresh install. If you have other mods installed, please let me know what they are, as there might be a conflict.

Reply
April 27, 2014 5:52 AM

crysis992

New Member

My installed mods are:
Nodes as Tabs, Seperate Sticky & Normal Threads, TaigaChat, XenPorta and Herocraft Minecraft status.

As a side note, I've tried to install Vault(older version) wiki a few weeks ago and it failed also at the installer (uninstalled it afterwards via Addons -> Uninstall), maybe it didn't delete everything or whatever and causes now trouble?

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Issue: Error on Install

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