Issue: ErrorException: Fatal Error: Class 'vw_Version_Model' not found

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April 2, 2016 7:20 AM

hollosch

Senior Member

ErrorException: Fatal Error: Class 'vw_Version_Model' not found

Code:

Fehlermeldung des Servers
Fehlerinformation
ErrorException: Fatal Error: Class 'vw_Version_Model' not found - vault/core/model/version/xf.php:18
Generiert durch: Unbekanntes Benutzerkonto, Vor 30 Minuten
Stapelverfolgung

#0 [internal function]: XenForo_Application::handleFatalError()
#1 {main}

Benötigter Status

array(3) {
  ["url"] => string(42) "http://regio-portal.wiki/login/login/login"
  ["_GET"] => array(0) {
  }
  ["_POST"] => array(6) {
    ["login"] => string(24) "phobicsale86ladpz@abv.bg"
    ["register"] => string(1) "0"
    ["password"] => string(8) "********"
    ["cookie_check"] => string(1) "1"
    ["_xfToken"] => string(8) "********"
    ["redirect"] => string(25) "http://regio-portal.wiki/"
  }
}

Issue Details

Issue Number 4611

Issue Type Bug

Project VaultWiki 4.x Series

Category Documentation

Status Fixed

Priority 1 - Security / Login / Data Loss

Affected Version 4.0.10

Fixed Version (none)

Milestone (none)

Software DependencyXenForo 1.x

License TypePaid

Users able to reproduce bug 0

Users unable to reproduce bug 0

Attachments 0

Assigned Users (none)

Tags (none)

April 2, 2016 9:55 AM

pegasus

VaultWiki Team

Did you not upgrade to 4.0.9 before uploading 4.0.10? This behavior would not have changed since 4.0.9. And did this happen while you were uploading the files? If vault/core/model/version/xf.php gets uploaded before vault/core/model/vw.php, this error might happen before vault/core/model/vw.php finishes uploading.

In normal usage, there is no way for this error to happen unless another add-on cancels the autoloader. If you continue to receive this error, please let me know.

Reply
April 2, 2016 10:14 AM

hollosch

Senior Member

Normal upgrade from 4.0.9 to 4.0.10...

Reply
April 2, 2016 10:17 AM

pegasus

VaultWiki Team

It might also happen during the second when vault/core/model/version/vw.php is being uploaded. The file could be incomplete because it is still being uploaded at the time, and the class would not be found. There is nothing we can do about that. If it only happened once, and the time matches the time you were uploading, then it was probably something like that.

If anything, I think the only thing we can do about this is change the upgrade instructions to:
- Disable VaultWiki in your add-ons list.
- Upload the files.
- When the upload is finished, Re-enable VaultWiki in your add-ons list.

This is probably a good idea, since there could be a minute or two when the wiki will run with mixed file versions (which has been known to cause weird issues), if vault/core/model/vw.php is not the first file uploaded. Alternatively, the instructions can say to upload that file first, but the disable, re-enable instructions are probably easier for someone.

Reply
April 2, 2016 10:36 AM

pegasus

VaultWiki Team

I have updated the corresponding manual page: https://www.vaultwiki.org/pages/Help...our-Web-Server

Marked as fixed, being a documentation issue.

Reply
April 2, 2016 6:07 PM

hollosch

Senior Member

ok. thx.

Reply

+ Reply

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Issue: ErrorException: Fatal Error: Class 'vw_Version_Model' not found

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