When I installed v-Chart for the first time and check for PREVIEW of any Chart I used to get series of Error screens throwing message:
"Notice: Undefined Property: stdClass:: $show_3d in ..........com_vchart\helper\vChart.php on line ...". [AS SHOWN IN ATTACHMENT]
Under Global configuration (of JOOMLA) in Server settings TAB, I changed/selected the value of the FIELD "Error Reporting" from "SYSTEM DEFAULT" to "NONE".
There ends the problem.
FYI
