Issue: in_array() expects parameter 2 to be array, null given

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December 27, 2015 11:20 AM

Alfa1

Distinguished Member

in_array() expects parameter 2 to be array, null given

Import from VW3 to 4.0.8b1
Step 20

Code:

Importing edits to wiki pages

in_array() expects parameter 2 to be array, null given

    vw_CP_Progress_View->handle_php_error()
    in_array() in vault/core/controller/import/handle/vw3/revision/vw.php at line 227
    vw_Import_Handle_VW3_Revision_Controller->add_edit() in vault/core/controller/import/handle/vw3/revision/vw.php at line 203
    vw_Import_Handle_VW3_Revision_Controller->do_edit() in vault/core/controller/import/handle/vw3/revision/vw.php at line 140
    vw_Import_Handle_VW3_Revision_Controller->do_edits() in vault/core/controller/import/steps/vw3/vw.php at line 440
    {closure}() in vault/core/controller/progress/vw.php at line 100
    vw_Progress_Controller->call() in vault/core/controller/cp/impex/vw.php at line 114
    vw_CP_ImpEx_Controller->import() in vault/core/controller/cp/impex/vw.php at line 35
    vw_CP_ImpEx_Controller->execute() in vault/helper/vb/global.php at line 64
    require_once() in admincp/wiki_cp.php at line 24

Issue Details

Issue Number 4490

Issue Type Bug

Project VaultWiki 4.x Series

Category Importing

Status Fixed

Priority 2 - Fatal / Database Errors

Affected Version 4.0.8

Fixed Version 4.0.8

Milestone (none)

Software DependencyvBulletin 3.x

License TypePaid

Users able to reproduce bug 0

Users unable to reproduce bug 0

Attachments 0

Assigned Users (none)

Tags (none)

December 28, 2015 2:24 PM
pegasus

VaultWiki Team
In order for this error to occur, the following conditions must be true:

You must have already done a previous import from the same source database, AND
You have not modified the import config file since that import, AND
You deleted the previously imported data from the target database, AND
You did not delete the importer logs from the previous import

By any chance did you manually remove data from any tables between import attempts? If so, which tables?
Reply
December 28, 2015 5:31 PM
Alfa1

Distinguished Member
Originally Posted by pegasus

In order for this error to occur, the following conditions must be true:

You must have already done a previous import from the same source database, AND
You have not modified the import config file since that import, AND
You deleted the previously imported data from the target database, AND
You did not delete the importer logs from the previous import

Correct. Should I have modified the import file?
Where do I delete the import logs? In the DB or somewhere in VW?
I assume that the previously imported data was deleted by uninstalling VW4.

Originally Posted by pegasus

By any chance did you manually remove data from any tables between import attempts? If so, which tables?

I did not remove anything from the DB. But the uninstaller may have done so.

So what do I do now? Uninstall again and remove the logs, then import again?
Reply
December 29, 2015 8:59 AM

pegasus

VaultWiki Team

The import logs should also have been removed by the uninstall process. It is possible this did not happen. I will test it myself.

Reply
December 30, 2015 12:23 PM

pegasus

VaultWiki Team

Fixed. The uninstall process was not executing a block of code that removed non-Lite-version tables. The behavior was consistent in both vBulletin and XenForo. Additionally, temporary tables were not removed if the forum used a table prefix.

Reply

+ Reply

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Issue: in_array() expects parameter 2 to be array, null given

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