I display the Html5 Report Viewer in a Kendo Tab. When I close the viewer's tab and resize the browser window, the following error related to the viewer occurs in the browser console:
kendo.all.js:105032 Uncaught TypeError: Cannot read property 'find' of null
at init.toggle (kendo.all.js:105032)
at P (telerikReportViewer:9)
at Object.<anonymous> (telerikReportViewer:9)
at Object.trigger (telerikReportViewer:9)
at Object.trigger (telerikReportViewer:9)
at se (telerikReportViewer:9)
at Object.setDocumentMapVisible (telerikReportViewer:9)
at b (telerikReportViewer:9)
at E (telerikReportViewer:9)
at o (telerikReportViewer:9)