Good Evening,

Im trying to get the chartRangeFilter to show some aggregated data in his 
chart right now my code looks like this:

    // Load the Visualization API 
    google.load('visualization', '1.0', {'packages':['controls']}); 
    //Set a callback to run when the Google Visualization API is loaded.
    google.setOnLoadCallback(drawDashboard);  

    function drawDashboard(){ 
        var data = new google.visualization.DataTable();
        var called = false;
        data.addColumn('string', 'MyRace');
        data.addColumn('string', 'EnemyRace');
        data.addColumn('string', 'Map');
        data.addColumn('number', 'GameLength');
        data.addColumn('number', 'WinOrLose');
        data.addColumn('date', 'Datum');
        data.addRows([
            ['Zerg','Zerg','Map1', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Terran','Map5', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Protoss','Map4', 15.8 , 0, new Date(2013, 12, 
30)],['Zerg','Zerg','Map1', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Terran','Map3', 13.4 , 1, new Date(2013, 12, 
30)],['Zerg','Protoss','Map2', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Zerg','Map4', 11.9 , 0, new Date(2013, 12, 
30)],['Zerg','Terran','Map3', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Protoss','Map5', 12.3 , 1, new Date(2013, 12, 
30)],['Zerg','Zerg','Map1', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Terran','Map1', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Protoss','Map5', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Zerg','Map2', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Terran','Map1', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Protoss','Map2', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Zerg','Map2', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Terran','Map4', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Protoss','Map3', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Zerg','Map5', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Terran','Map4', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Terran','Map1', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Zerg','Map2', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Protoss','Map2', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Protoss','Map1', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Terran','Map3', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Terran','Map2', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Protoss','Map4', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Zerg','Map3', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Zerg','Map5', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Protoss','Map4', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Terran','Map1', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Terran','Map5', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Protoss','Map2', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Zerg','Map1', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Zerg','Map3', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Protoss','Map2', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Terran','Map4', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Terran','Map3', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Protoss','Map5', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Zerg','Map4', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Zerg','Map1', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Protoss','Map5', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Terran','Map2', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Terran','Map1', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Protoss','Map3', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Zerg','Map2', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Zerg','Map4', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Protoss','Map3', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Terran','Map5', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Terran','Map4', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Protoss','Map1', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Zerg','Map5', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Zerg','Map2', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Protoss','Map1', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Terran','Map3', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Zerg','Map2', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Protoss','Map4', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Protoss','Map3', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Zerg','Map3', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Zerg','Map4', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Terran','Map1', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Terran','Map5', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Protoss','Map2', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Protoss','Map2', 10.2 , 0, new Date(2013, 12, 30)],
            ['Zerg','Zerg','Map3', 10.2 , 1, new Date(2013, 12, 
30)],['Zerg','Zerg','Map2', 10.2 , 1, new Date(2013, 12, 30)],
            ['Zerg','Terran','Map4', 10.2 , 0, new Date(2013, 12, 
30)],['Zerg','Zerg','Map1', 10.2 , 0, new Date(2013, 12, 30)]
        ]);
        var dashboard = new 
google.visualization.Dashboard(document.getElementById('dashboard_div'));
        function percent(arr){
            var sum = 0;
            for(var i=0;i<arr.length;i++){
                sum=sum+arr[i];
            }
            return sum/arr.length;
        }
        tableWrapper = new google.visualization.ChartWrapper({
            chartType: 'Table',
            containerId: 'Table_div'
        });
        var GL = new google.visualization.ControlWrapper({
            'controlType': 'ChartRangeFilter',
            'containerId': 'GL_div',
            'options': {
                'filterColumnIndex': '3',
                'ui': {
                    'chartType': 'ComboChart',
                    'chartOptions': {
                        'chartArea': {'width': '90%'},
                        'hAxis': {'baselineColor': 'none'},
                        'seriesType': 'bars'
                    },            
                'chartView': google.visualization.data.group(data, [3], 
[{'column': 4, 'aggregation': google.visualization.data.count, 'type': 
'number'}])   
                }
            }
        });

        var MyRace = new google.visualization.ControlWrapper({
            'controlType': 'CategoryFilter',
            'containerId': 'MyRace_div',
            'options': {
                'filterColumnIndex': '0'
            }
        });

        var Datum = new google.visualization.ControlWrapper({
            'controlType': 'CategoryFilter',
            'containerId': 'Datum_div',
            'options': {
                'filterColumnIndex': '5'
            }
        }); 
        google.visualization.events.addListener(dashboard, 'ready', 
function() {
            //redraw the barchart with grouped data
            //console.log("redraw grouped");
            var dt=tableWrapper.getDataTable();
            var grouped_dt = google.visualization.data.group(dt, [1], 
[{'column': 4, 'aggregation': percent, 'type': 'number', 'name': 
'Winratio'}]);
            var formatter = new 
google.visualization.NumberFormat({pattern:'##.#%'});
            formatter.format(grouped_dt,1);
            var mainChart = new google.visualization.ChartWrapper({
                'chartType': 'BarChart',
                'containerId': 'chart_div',
                options: {
                    title: 'Winratios gegen die verschiedenen Rassen',
                    width: 400,
                    height: 300,
                    backgroundColor: '#232326',
                    titleTextStyle: {color: '#99999b'},
                    vAxis: {
                        textStyle: {color: '#99999b'}
                    },
                    hAxis: {textStyle: {color: '#99999b'}, ticks: 
[0,0.2,0.4,0.6,0.8,1] },
                    legend: 'none'
                },
                //view columns from the grouped datatable
                'view': {'columns': [0, 1]},
                'dataTable':grouped_dt
            });
            mainChart.draw();
        });
        dashboard.bind([MyRace,GL,Datum],[tableWrapper]);
        dashboard.draw(data);
    }

The Problem is, that instead of drawing the ChartRangeFilter I get the 
following Error:
All series on a given axis must be of the same data type

I don't understand why. The aggregated data is of the value number and even 
the values I group by are of the type number.

Would be very nice if someone could help me, as I wasn't able to find the 
reason at all.

Greetings
Max

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