Issue: Upgrade from 4.0.20 to 4.0.24

Issue Tools
- View Changes

September 29, 2018 9:07 AM

wolven

New Member

Upgrade from 4.0.20 to 4.0.24

During upgrade fails in Step 30 updating data in table: vw_moderator

Using php 7.2.

Complete Error:

Upgrading to 4.0.22
Step 30

Updating data in table: vw_moderator

array_keys() expects parameter 1 to be array, null given

#0: vw_CP_Progress_View->handle_php_error()
#1: array_keys() in [path]/vault/install/lib/upgradepath/steps/4/0/22/base/vw.php at line 1016
#2: vw_Install_UpgradePath_Steps_4022_base_Controller->{closure}() in [path]/vault/core/controller/progress/steps/vw.php at line 83
#3: vw_Progress_Steps_Controller->call() in [path]/vault/core/controller/progress/steps/vw.php at line 53
#4: vw_Progress_Steps_Controller->execute() in [path]/vault/install/lib/upgradepath/vw.php at line 69
#5: vw_Install_UpgradePath_Controller->exec_script() in [path]/vault/core/controller/progress/vw.php at line 74
#6: vw_Progress_Controller->execute() in [path]/vault/core/controller/cp/progress/vw.php at line 37
#7: vw_CP_Progress_Controller->process() in [path]/vault/core/controller/cp/install/vw.php at line 436
#8: vw_CP_Install_Controller->upgrade() in [path]/vault/core/controller/cp/install/vw.php at line 56
#9: vw_CP_Install_Controller->execute() in [path]/library/vw/XenForo/ControllerAdmin/Wiki.php at line 125
#10: vw_XenForo_ControllerAdmin_Wiki->actionIndex() in [path]/library/vw/XenForo/ControllerAdmin/Wiki.php at line 182
#11: vw_XenForo_ControllerAdmin_Wiki->actionUpgrade() in [path]/library/XenForo/FrontController.php at line 369
#12: XenForo_FrontController->dispatch() in [path]/library/XenForo/FrontController.php at line 152
#13: XenForo_FrontController->run() in [path]/admin.php at line 13

Issue Details

Issue Number 5495

Issue Type Bug

Project VaultWiki 4.x Series

Category Install / Upgrade

Status Fixed

Priority 2 - Fatal / Database Errors

Affected Version 4.0.24

Fixed Version 4.0.25

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 database

September 29, 2018 10:54 AM
pegasus

VaultWiki Team
This occurs when upgrading if you have changed the default wiki moderators so that none of them are super moderators (maybe they only moderate 1 wiki area or maybe you don't have any moderators), before you upgrade to 4.0.22 or higher. To account for this situation:

In vault/install/lib/upgradepath/steps/4/0/22/base/vw.php, find:

Code:

$supers = $moderators[0][0]; $superids = array_keys($supers); $supercount = count($superids);

Replace with:

Code:

$superids = array(); if (!empty($moderators[0][0])) { $supers = $moderators[0][0]; $superids = array_keys($supers); $supercount = count($superids); }
Reply
September 29, 2018 11:31 AM

wolven

New Member

Thanks Pegasus for instant reply.
I had checked this before and saw there is no moderator in the vw_moderator table. I have no idea why.

But anyway, it ran smoothly than. I have put an mod in place.

Reply

+ Reply

All times are GMT -4. The time now is 2:00 PM.

This site uses cookies to help personalize content, to tailor your experience, and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.

Learn more… Accept Remind me later

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

Issue: Upgrade from 4.0.20 to 4.0.24

Issue Tools