exitHandler {“options”:{},“exitCode”:“uncaughtException”}

mediasoup libraries
1

I do not know if this exception is emitted by mediasoup module or by my app.js.
error msg shows:
1 34.92.94.72 2022-08-02 10:16:26.779 [ APP] [ INFO] [pid:3788] - exitHandler {“options”:{},“exitCode”:“uncaughtException”}
2 34.92.94.72 2022-08-02 10:43:16.802 [ APP] [ INFO] [pid:3843] - exitHandler {“options”:{},“exitCode”:“unhandledRejection”}
3 34.92.94.72 2022-08-02 10:43:16.805 [ APP] [ INFO] [pid:3843] - exitHandler {“options”:{},“exitCode”:“unhandledRejection”}
4 34.92.94.72 2022-08-02 10:45:17.823 [ APP] [ INFO] [pid:3898] - exitHandler {“options”:{},“exitCode”:“unhandledRejection”}
5 ,34.92.94.72 2022-08-02 11:06:21.270 [ APP] [ INFO] [pid:3953] - exitHandler {“options”:{},“exitCode”:“unhandledRejection”}
6 34.92.94.72 2022-08-02 11:06:21.271 [ APP] [ INFO] [pid:3953] - exitHandler {“options”:{},“exitCode”:“unhandledRejection”}