# general


10/27/2023, 8:16 PM
In Cloud Functions of GCP, how can I use a file different from
? The error is suggestive but I don't see the corresponding parameter (GOOGLE_FUNCTION_SOURCE) in Pulumi docs. Error:
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Error code 3, message: Build failed: missing and GOOGLE_FUNCTION_SOURCE not specified. Either create the function in or specify GOOGLE_FUNCTION_SOURCE to point to the file that contains the function; Error ID: 5c04ec9c
Pulumi AI is suggesting gibberish again. Thanks :)
It is done through build_environment_var