Error map
Cloud SQL: failed to connect to instance Cloud SQL: failed to connect to `host=PROJECT:REGION:INSTANCE user=app database=db`: dial error (timeout) / Cloud SQL Auth Proxy: failed to connect to instance
Google Cloud / Firebase · layer 6, Platform & cloud
Centre: this error. First ring: errors it is linked with (9). Outer ring: what those are linked with. Colours show the layer of a request each error belongs to. Click any dot to re-centre the map on it; hover to follow its connections. The centre dot opens the error page.
Directly related (9)
Docker push: denied: Permission "artifactregistry.repositories.uploadArtifacts" denied on resource "projects/p/locations/l/repositories/r"
Your identity cannot push or pull images in that Artifact Registry repository, or Docker isn't authenticated to the registry host.
BigQuery: Not found: Dataset my-project:analytics was not found in location EU
BigQuery looked for the dataset in the wrong location (region) or the dataset doesn't exist.
BigQuery: Access Denied: Project my-project: User does not have bigquery.jobs.create permission in project my-project
The principal can read data but is not allowed to run query jobs in the project used for billing.
Cloud SQL: FATAL: remaining connection slots are reserved / MySQL: ERROR 1040 (08004): Too many connections
The instance's maximum connections was reached, often because serverless instances each open their own connection pool.
Terraform: Error: Error creating Network: googleapi: Error 403: Compute Engine API has not been used in project 123 before or it is disabled
Terraform called a Google API that isn't enabled in the project.
Google Cloud: 403 PERMISSION_DENIED — Permission 'storage.objects.get' denied on resource (or it may not exist)
The caller's identity lacks the IAM permission named in the message on that resource.
Google Cloud: 403 SERVICE_DISABLED — Cloud Resource Manager API has not been used in project 123456 before or it is disabled. Enable it by visiting
The Google API you called is not enabled for the project that the request is billed to.
gcloud/ADC: WARNING: Your active project does not match the quota project in your local Application Default Credentials file
Application Default Credentials bill API usage to a different project than the one you have set as active, which can cause surpri…
Terraform: Error: Attempted to load application default credentials since neither `credentials` nor `access_token` was set in the provider block. No credentials loaded
The Google provider has no credentials (ADC, service account key, impersonation).
Two steps away (25)
denied: requested access to the resource is denied (docker push)
You’re logged in, but not allowed to push to that repository — usually the image isn’t tagged with your own username/organisation.
Cloud Run: Revision 'svc-00005' is not ready — Image 'gcr.io/proj/app:latest' not found / Permission 'artifactregistry.repositories.downloadArtifacts' denied
Cloud Run cannot pull the container image — it doesn't exist, the tag is wrong, or the service identity lacks access to the regis…
gcloud: ERROR: (gcloud.auth.print-access-token) There was a problem refreshing your current auth tokens: Reauthentication failed. cannot prompt during non-interactive execution
Your cached Google credentials expired or require a fresh login (session control or password change), and gcloud can't prompt.
Google Cloud: 403 This API method requires billing to be enabled. Please enable billing on project and retry
The project has no active billing account, and the API/service needs one.
BigQuery: Resources exceeded during query execution: Not enough resources for query planning - too many subqueries or query is too complex
A query is too heavy for BigQuery to execute (usually sorts, large joins, window functions or DISTINCT over huge data on a single…
BigQuery: Syntax error / Unrecognized name: customer_id at [3:8] (Did you mean customerId?)
The query references a column or alias that doesn't exist in that scope.
Cloud Run: Error: Forbidden — Your client does not have permission to get URL / from this server
The Cloud Run service requires authentication and the caller has no valid identity token or the `roles/run.invoker` role.
GCP: FAILED_PRECONDITION: Key creation is not allowed on this service account (constraints/iam.disableServiceAccountKeyCreation)
An organisation policy forbids creating downloadable JSON keys for service accounts.
Google Cloud: Constraint constraints/compute.vmExternalIpAccess violated for project — Request violates constraint 'constraints/...'
An organisation policy forbids what you asked (external IP on a VM, public bucket, allowed regions, public Cloud Run).
Cloud Run: 503 Service Unavailable — The request was aborted because there was no available instance
Cloud Run could not serve the request: no instance was ready, instances crashed, or the service hit its max-instances/concurrency…
Cloud Run: Memory limit of 512 MiB exceeded with 530 MiB used. Consider increasing the memory limit
The container used more memory than the Cloud Run service allows, so the instance was terminated.
Cloud Run: 504 Gateway Timeout — The request has been terminated because it has reached the maximum request timeout
The request ran longer than the service's request timeout (default 5 minutes, max 60), so Cloud Run closed it.
GKE/Compute: Quota 'CPUS' exceeded. Limit: 8.0 in region us-central1 (QUOTA_EXCEEDED)
Creating nodes or clusters needs more vCPUs than your project's regional quota allows.
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
The docker CLI can’t talk to the Docker engine — it isn’t running, or your user can’t access the socket.
OAuth 2.0 Error: invalid_scope / insufficient_scope
The requested scope is unknown or not allowed for this client — or the token lacks the scope the API endpoint requires.
Error: listen EACCES: permission denied 0.0.0.0:80
Node isn’t allowed to bind that port — ports below 1024 need root on Linux/macOS, and some Windows ports are reserved.
Service has no endpoints (no endpoints available for service / Endpoints: <none>)
The Service’s selector matches no ready pods, so traffic to it is refused or returns 503.
spec.ports[0].nodePort: Invalid value: 80: provided port is not in the valid range. The range of valid ports is 30000-32767
A NodePort Service asked for a port outside the cluster’s NodePort range (default 30000–32767).
Context.startForegroundService() did not then call Service.startForeground() / ForegroundServiceStartNotAllowedException
A foreground service didn’t call startForeground() within a few seconds, or the app tried to start one from the background where…
Google Cloud: Error: Could not load the default credentials. Browse to https://cloud.google.com/docs/authentication/getting-started
The Google client library found no Application Default Credentials (ADC) on this machine or environment.
GKE/Kubernetes: Pod unschedulable — 0/3 nodes are available: 3 Insufficient cpu
The scheduler found no node with enough free CPU/memory for the pod's resource requests.
kubectl: error: executable gke-gcloud-auth-plugin not found — it looks like you are trying to use a client-go credential plugin that is not installed
kubectl needs the `gke-gcloud-auth-plugin` binary to authenticate to GKE, and it is missing from PATH.
AWS: ExpiredToken — The security token included in the request is expired
Temporary AWS credentials (STS/SSO/assumed role) have expired.
AWS: SignatureDoesNotMatch / InvalidClientTokenId — the request signature we calculated does not match
AWS rejected the request signature — wrong secret key, wrong region, clock skew, or a presigned URL used differently from how it…
UnrecognizedClientException: The security token included in the request is invalid
The access key or session token isn’t recognised — wrong/deleted key, a session token missing for temporary credentials, or a reg…
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