Cannot use string offset as an array#0 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/reportico/yii2-reportico/components/swgraph_pchart.php(561): reportico\reportico\components\pData->__construct()
#1 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/reportico/yii2-reportico/components/swoutput.php(1768): reportico\reportico\components\reportico_graph->generate_graph_image('/run/tmp/gphpKr...')
#2 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/reportico/yii2-reportico/components/swoutput.php(593): reportico\reportico\components\reportico_report_pdf->plot_graph(Object(reportico\reportico\components\reportico_graph), 0)
#3 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/reportico/yii2-reportico/components/swoutput.php(437): reportico\reportico\components\reportico_report->after_group_trailers()
#4 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/reportico/yii2-reportico/components/swoutput.php(2154): reportico\reportico\components\reportico_report->each_line(Array)
#5 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/reportico/yii2-reportico/components/reportico.php(4628): reportico\reportico\components\reportico_report_pdf->each_line(Array)
#6 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/reportico/yii2-reportico/components/reportico.php(4006): reportico\reportico\components\reportico->execute_query(false)
#7 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/reportico/yii2-reportico/views/mode/index.php(2): reportico\reportico\components\reportico->execute()
#8 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/yiisoft/yii2/base/View.php(315): require('/customers/7/a/...')
#9 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/yiisoft/yii2/base/View.php(247): yii\base\View->renderPhpFile('/customers/7/a/...', Array)
#10 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/yiisoft/yii2/base/View.php(149): yii\base\View->renderFile('/customers/7/a/...', Array, Object(reportico\reportico\controllers\ModeController))
#11 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/yiisoft/yii2/base/Controller.php(385): yii\base\View->render('index', Array, Object(reportico\reportico\controllers\ModeController))
#12 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/reportico/yii2-reportico/controllers/ModeController.php(59): yii\base\Controller->renderPartial('index', Array)
#13 [internal function]: reportico\reportico\controllers\ModeController->actionExecute()
#14 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/yiisoft/yii2/base/InlineAction.php(55): call_user_func_array(Array, Array)
#15 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/yiisoft/yii2/base/Controller.php(151): yii\base\InlineAction->runWithParams(Array)
#16 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/yiisoft/yii2/base/Module.php(462): yii\base\Controller->runAction('execute', Array)
#17 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/yiisoft/yii2/web/Application.php(83): yii\base\Module->runAction('reportico/mode/...', Array)
#18 /customers/7/a/f/reportico.org/httpd.www/yii2/vendor/yiisoft/yii2/base/Application.php(371): yii\web\Application->handleRequest(Object(yii\web\Request))
#19 /customers/7/a/f/reportico.org/httpd.www/yii2/web/index.php(12): yii\base\Application->run()
#20 {main}