NodeJS : I keep getting 'Error: Arguments must be aggregate pipeline operators' but I checked out th

NodeJS : I keep getting "Error: Arguments must be aggregate pipeline operators" but I checked out the statement using mongo shell
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NodeJS : I keep getting "Error: Arguments must be aggregate pipeline operators" but I checked out the statement using mongo shell
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but Arguments be out I aggregate I getting shell pipeline checked mongo keep "Error: must using operators" statement the NodeJS :