ecommerce product name Row Evolution failed

[anonymous-matomo-user]

There is an error. Please report the message (Piwik 1.8.2) and full backtrace in the Piwik forums (please do a Search first as it might have been reported already!).

Notice: Undefined offset: 0 in /var/www/html/tracking/core/DataTable.php on line 470

Backtrace -->
#0 Piwik_ErrorHandler(...) called at [Piwik_DataTable->getRowFromLabel(...) called at /var/www/html/tracking/core/DataTable.php:513#2 Piwik_DataTable->getFilteredTableFromLabel(...) called at [Piwik_DataTable_Array->getFilteredTableFromLabel(...) called at /var/www/html/tracking/core/API/DataTableManipulator/LabelFilter.php:72#4 Piwik_API_DataTableManipulator_LabelFilter->filter(...) called at [Piwik_API_ResponseBuilder->handleDataTable(...) called at /var/www/html/tracking/core/API/ResponseBuilder.php:79#6 Piwik_API_ResponseBuilder->getResponse(...) called at [Piwik_API_Request->process(...) called at /var/www/html/tracking/plugins/API/API.php:1195#8 Piwik_API_API->loadRowEvolutionDataFromAPI(...) called at [Piwik_API_API->getSingleRowEvolution(...) called at /var/www/html/tracking/plugins/API/API.php:1078#10 Piwik_API_API->getRowEvolution(...) called at [call_user_func_array(...) called at /var/www/html/tracking/core/API/Proxy.php:190#12 Piwik_API_Proxy->call(...) called at [Piwik_API_Request->process(...) called at /var/www/html/tracking/plugins/CoreHome/DataTableRowAction/RowEvolution.php:162#14 Piwik_CoreHome_DataTableRowAction_RowEvolution->loadEvolutionReport(...) called at [Piwik_CoreHome_DataTableRowAction_RowEvolution->__construct(...) called at /var/www/html/tracking/plugins/CoreHome/Controller.php:138#16 Piwik_CoreHome_Controller->getRowEvolutionPopover(...) called at [call_user_func_array(...) called at /var/www/html/tracking/core/FrontController.php:138#18 Piwik_FrontController->dispatch(...) called at [/var/www/html/tracking/index.php:53]

There is an error. Please report the message (Piwik 1.8.2) and full backtrace in the Piwik forums (please do a Search first as it might have been reported already!).

Recoverable Error: Argument 1 passed to Piwik_DataTable::addRow() must be an instance of Piwik_DataTable_Row, null given, called in /var/www/html/tracking/core/DataTable.php on line 516 and defined in /var/www/html/tracking/core/DataTable.php on line 593

Backtrace -->
#0 Piwik_ErrorHandler(...) called at [Piwik_DataTable->addRow(...) called at /var/www/html/tracking/core/DataTable.php:516#2 Piwik_DataTable->getFilteredTableFromLabel(...) called at [Piwik_DataTable_Array->getFilteredTableFromLabel(...) called at /var/www/html/tracking/core/API/DataTableManipulator/LabelFilter.php:72#4 Piwik_API_DataTableManipulator_LabelFilter->filter(...) called at [Piwik_API_ResponseBuilder->handleDataTable(...) called at /var/www/html/tracking/core/API/ResponseBuilder.php:79#6 Piwik_API_ResponseBuilder->getResponse(...) called at [Piwik_API_Request->process(...) called at /var/www/html/tracking/plugins/API/API.php:1195#8 Piwik_API_API->loadRowEvolutionDataFromAPI(...) called at [Piwik_API_API->getSingleRowEvolution(...) called at /var/www/html/tracking/plugins/API/API.php:1078#10 Piwik_API_API->getRowEvolution(...) called at [call_user_func_array(...) called at /var/www/html/tracking/core/API/Proxy.php:190#12 Piwik_API_Proxy->call(...) called at [Piwik_API_Request->process(...) called at /var/www/html/tracking/plugins/CoreHome/DataTableRowAction/RowEvolution.php:162#14 Piwik_CoreHome_DataTableRowAction_RowEvolution->loadEvolutionReport(...) called at [Piwik_CoreHome_DataTableRowAction_RowEvolution->__construct(...) called at /var/www/html/tracking/plugins/CoreHome/Controller.php:138#16 Piwik_CoreHome_Controller->getRowEvolutionPopover(...) called at [call_user_func_array(...) called at /var/www/html/tracking/core/FrontController.php:138#18 Piwik_FrontController->dispatch(...) called at [/var/www/html/tracking/index.php:53]

[mattab]

I think this bug is fixed in 1.8.3 beta which you can use already if you wish, info at: http://forum.piwik.org/read.php?2,91869

please comment here if after upgrading to 1.8.3 beta you still experience the bug. thanks