{"frames":[{"func":"sumarizator2(data_tab)","file":"","line_number":0,"end_line_number":0,"character_number":0,"end_character_number":0},{"func":"`colnames<-`(`*tmp*`, value = nivoi)","file":"","line_number":8,"end_line_number":8,"character_number":3,"end_character_number":24}],"message":"Error in dimnames(x) <- dn : \n  length of 'dimnames' [2] not equal to array extent\n"}