Node js connect to mongodb failed

Hi everyone. II’d to to ask why my node.js can’t connect to mongodb. it shows “Internal server error: MongoDB collection not available”. Did I make mistakes on codes or something, Can anyone reach out for this problem. Thank you.

Hi @dydyyy_N_A,

Welcome to the MongoDB Community forums!

Based on the shared screenshot, it seems you are calling db.collection , but in fact, you have passed the database name in the variable dbname . That’s the reason the error is occurring for you.

Instead of db.collection , you should be calling dbname.collection
or passing the database name to the variable db .

I hope it helps!

Best regards,

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