I have an IPB forum that was VB 4x until January 2011.
I was hoping to let my staff and myself give XF a thorough workout by importing my IPB database (325,000 posts & 85,000 members) into a test installation in a sub folder on my forum's domain.
Problem is the import is stalling quite early on at the "Import Custom User Fields" point. The error I'm seeing is:
Undefined offset: 1
XenForo_Application::handlePhpError() in XenForo/Importer/IPBoard.php at line 665
XenForo_Importer_IPBoard->_convertUserFieldChoices() in XenForo/Importer/IPBoard.php at line 589
XenForo_Importer_IPBoard->stepUserFields() in XenForo/Importer/Abstract.php at line 77
XenForo_Importer_Abstract->runStep() in XenForo/ControllerAdmin/Import.php at line 180
XenForo_ControllerAdmin_Import->_runStep() in XenForo/ControllerAdmin/Import.php at line 232
XenForo_ControllerAdmin_Import->_startStep() in XenForo/ControllerAdmin/Import.php at line 175
XenForo_ControllerAdmin_Import->actionStartStep() in XenForo/FrontController.php at line 310
XenForo_FrontController->dispatch() in XenForo/FrontController.php at line 132
XenForo_FrontController->run() in /home/xxx/public_html/xfdev/admin.php at line 13
Having researched similar errors here I've double checked folder permissions and both data and internal_data are set to 777.
Jake mentioned in another thread it might be an account ownership issue, since I'm on a dedicated server and the original conversion required some custom work and as a result was done by IPB staff, I guess it's possible that ownership of the account was changed and I'm not aware of it, but if that's so I'm unsure first how to verify it, and secondly how to correct it.
Any help would be much appreciated.