Understanding the Error: 'await is only valid in async functions' in Node.js Server Code

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Problem Scenario

[[See Video to Reveal this Text or Code Snippet]]

Solution Breakdown

Step-by-Step Instructions

Declare the Function as Async:

Declare Local Variables:
Ensure that local variables, such as response, are declared properly to avoid any reference errors.

Here’s the corrected code:

[[See Video to Reveal this Text or Code Snippet]]

Important Notes

Usage of Data: While the data variable collects information from the request, it does not play a role in the provided snippet after it is gathered. Ensure you use the data collected or remove unnecessary parts of the code to keep it clean and understandable.

Error Handling: The try-catch block is properly implemented, which is good practice when using asynchronous operations. If query() fails for any reason, the error will be caught and returned to the client.

Conclusion