please can someone help me out with errors, i dont understand what it meant
am new in this.
2016/12/16 12:18:19 [error] [php] Undefined offset: 0 (/var/www/html/yii/framework/base/CComponent.php(612) : eval()'d code:1)
Stack trace:
#0 /var/www/html/yii/framework/zii/widgets/grid/CGridColumn.php(231): CDataColumn->getDataCellContent()
#1 /var/www/html/yii/framework/zii/widgets/grid/CGridColumn.php(154): CDataColumn->renderDataCellContent()
#2 /var/www/html/sellers/protected/components/CGridViewPlus.php(617): CDataColumn->renderDataCell()
#3 /var/www/html/sellers/protected/components/CGridViewPlus.php(573): CGridViewPlus->renderTableRow()
#4 /var/www/html/sellers/protected/components/CGridViewPlus.php(483): CGridViewPlus->renderTableBody()
#5 /var/www/html/yii/framework/zii/widgets/CBaseListView.php(181): CGridViewPlus->renderItems()
#6 unknown(0): CGridViewPlus->renderSection()
#7 /var/www/html/yii/framework/zii/widgets/CBaseListView.php(164): preg_replace_callback()
#8 /var/www/html/yii/framework/zii/widgets/CBaseListView.php(149): CGridViewPlus->renderContent()
#9 /var/www/html/yii/framework/web/CBaseController.php(181): CGridViewPlus->run()
#10 /var/www/html/sellers/protected/views/app/productlist.php(116): AppController->widget()
#11 /var/www/html/yii/framework/web/CBaseController.php(126): require()
#12 /var/www/html/yii/framework/web/CBaseController.php(95): AppController->renderInternal()
#13 /var/www/html/yii/framework/web/CController.php(869): AppController->renderFile()
#14 /var/www/html/yii/framework/web/CController.php(782): AppController->renderPartial()
#15 /var/www/html/sellers/protected/controllers/AppController.php(181): AppController->render()
#16 /var/www/html/yii/framework/web/actions/CInlineAction.php(49): AppController->actionApprovedProductList()
#17 /var/www/html/yii/framework/web/CController.php(308): CInlineAction->runWithParams()
#18 /var/www/html/yii/framework/web/filters/CFilterChain.php(133): AppController->runAction()
#19 /var/www/html/yii/framework/web/filters/CFilter.php(40): CFilterChain->run()
#20 /var/www/html/yii/framework/web/CController.php(1145): CAccessControlFilter->filter()
#21 /var/www/html/yii/framework/web/filters/CInlineFilter.php(58): AppController->filterAccessControl()
#22 /var/www/html/yii/framework/web/filters/CFilterChain.php(130): CInlineFilter->filter()
#23 /var/www/html/yii/framework/web/CController.php(291): CFilterChain->run()
#24 /var/www/html/yii/framework/web/CController.php(265): AppController->runActionWithFilters()
#25 /var/www/html/yii/framework/web/CWebApplication.php(282): AppController->run()
#26 /var/www/html/yii/framework/web/CWebApplication.php(141): CWebApplication->runController()
#27 /var/www/html/yii/framework/base/CApplication.php(185): CWebApplication->processRequest()
#28 /var/www/html/sellers/index.php(13): CWebApplication->run()
REQUEST_URI=/products