Unhandled promise rejection
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szk2s commented
Convert CSV into MIDIのTestboxesを実行したときに下のメッセージが出る
(node:11322) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): TypeError: Cannot read property 'forEach' of undefined
(node:11322) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.