CONSOLE ERROR: line 1: Uncaught TypeError: this.checkValues is not a function
[4736:5608:1027/224154.018:19312830:WARNING:render_frame_host_impl.cc(2663)] OnDidStopLoading was called twice.
CONSOLE ERROR: line 1: Uncaught TypeError: this.checkValues is not a function
[4736:5608:1027/224154.049:19312861:WARNING:render_frame_host_impl.cc(2663)] OnDidStopLoading was called twice.
CONSOLE ERROR: line 1: Uncaught TypeError: this.checkValues is not a function
[4736:5608:1027/224154.066:19312876:WARNING:render_frame_host_impl.cc(2663)] OnDidStopLoading was called twice.
