このエラーメッセージに関する原因と対処に関して説明します。
エラーメッセージ(英語)：
stop propagation of event
対処
関連リンク
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Stop propagation of event from child to parent and inbetween ones ...stackoverflow.com/.../stop-propagation-of-event-from-...
https://stackoverflow.com/questions/35601893/stop-propagation-of-event-from-child-to-parent-and-inbe・・・
How does one stop propagation of event to a global listener in ...
https://stackoverflow.com/questions/41017117/how-does-one-stop-propagation-of-event-to-a-global-list・・・