I'm getting the following error on Traefik startup but I don't really understand what it means, can someone help me?
time="2022-03-22T12:06:54Z" level=debug msg="Looking for provided certificate(s) to validate [\"mydomain.com\" \"*.mydomain.com\"]..." providerName=googleresolver.acme ACME CA="https://acme-v02.api.letsencrypt.org/directory"
time="2022-03-22T12:06:54Z" level=debug msg="No ACME certificate generation required for domains [\"mydomain.com\" \"*.mydomain.com\"]." providerName=googleresolver.acme ACME CA="https://acme-v02.api.letsencrypt.org/directory"
time="2022-03-22T12:06:55Z" level=debug msg="Building ACME client..." providerName=googleresolver.acme
time="2022-03-22T12:06:55Z" level=debug msg="https://acme-v02.api.letsencrypt.org/directory" providerName=googleresolver.acme
time="2022-03-22T12:06:56Z" level=info msg=Register... providerName=googleresolver.acme
time="2022-03-22T12:06:56Z" level=debug msg="legolog: [INFO] acme: Registering account for **********@gmail.com"
time="2022-03-22T12:06:56Z" level=debug msg="Using DNS Challenge provider: gcloud" providerName=googleresolver.acme
time="2022-03-22T12:06:56Z" level=error msg="Unable to obtain ACME certificate for domains \"mydomain.com,*.mydomain.com\" : cannot get ACME client googlecloud: unable to acquire config: json: cannot unmarshal string into Go value of type google.credentialsFile" providerName=googleresolver.acme