Cannot read properties of undefined (reading 'attributes')
com.google.gwt.core.client.JavaScriptException: (TypeError) : Cannot read properties of undefined (reading 'attributes')
at Unknown.TypeError: Cannot read properties of undefined(Unknown)
at Unknown.getColsRowsNumber(com.company.chartsmaster.widgets.CustomWidgetSet-0.js)
at Unknown.YGf(com.company.chartsmaster.widgets.CustomWidgetSet-0.js)
at Unknown.PGf(com.company.chartsmaster.widgets.CustomWidgetSet-0.js)
at Unknown.TGf(com.company.chartsmaster.widgets.CustomWidgetSet-0.js)
at Unknown.vGf(com.company.chartsmaster.widgets.CustomWidgetSet-0.js)
at Unknown.DGf(com.company.chartsmaster.widgets.CustomWidgetSet-0.js)
at Unknown.qXg(com.company.chartsmaster.widgets.CustomWidgetSet-0.js)
at Unknown.sXg(com.company.chartsmaster.widgets.CustomWidgetSet-0.js)
Description
Download demo project: demo.zip
Open SandBox -> PivotScreen
Try to change renderer to "Horizontal bar chart".
Open devtools of the browser tab