Error map
No resources found No resources found in default namespace
Kubernetes · layer 6, Platform & cloud
Centre: this error. First ring: errors it is linked with (7). 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 (7)
Error from server (BadRequest): container "x" in pod "y" is waiting to start: ContainerCreating
kubectl logs has nothing to show yet — the container hasn’t started (still creating, pulling, or blocked).
kubectl: The connection to the server localhost:8080 was refused — did you specify the right host or port?
kubectl has no usable kubeconfig, so it falls back to localhost:8080 — or the cluster API server is unreachable.
Unable to connect to the server: x509: certificate has expired or is not yet valid / certificate signed by unknown authority
kubectl doesn’t trust the API server’s certificate — it expired (kubeadm clusters after 1 year), the CA in kubeconfig is wrong, o…
Error from server (NotFound): deployments.apps "x" not found
The named object doesn’t exist in the namespace/cluster kubectl is pointing at.
Error from server (AlreadyExists): ... already exists
kubectl create tried to make an object whose name is already taken in that namespace.
Namespace stuck in Terminating
A deleted namespace never disappears because some resource inside it, or the namespace’s own finalizer, can’t be cleaned up.
Error from server (Forbidden): pods is forbidden: User "x" cannot list resource "pods" in API group "" in the namespace
You’re authenticated to the cluster, but RBAC doesn’t give your user or service account that verb on that resource.
Two steps away (19)
Kubernetes: CrashLoopBackOff
The container starts, crashes (or exits), and Kubernetes keeps restarting it with increasing back-off delays.
HTTP 500 Internal Server Error
The server hit an unexpected condition — usually an unhandled exception or misconfiguration in the application.
HTTP 499 Client Closed Request (Nginx)
Nginx-specific code logged when the client disconnected before the server finished responding.
Error: connect ECONNREFUSED 127.0.0.1:5432
Nothing is listening at that host:port — the target service is down or you’re connecting to the wrong address.
AWS: ExpiredToken — The security token included in the request is expired
Temporary AWS credentials (STS/SSO/assumed role) have expired.
error: You must be logged in to the server (Unauthorized)
The cluster rejected kubectl’s credentials — expired token, wrong kubeconfig user, or cloud IAM identity not allowed.
SSL: CERTIFICATE_VERIFY_FAILED / unable to get local issuer certificate
The client couldn’t verify the server’s TLS certificate chain, so it refused the HTTPS connection.
Unable to connect to the server: dial tcp <ip>:443: i/o timeout
kubectl can’t reach the API server at all — network path, VPN, firewall or a private endpoint you’re outside of.
error: the server doesn't have a resource type "x"
kubectl doesn’t know the resource name you typed — a typo, a CRD that isn’t installed, or a stale discovery cache.
error: no context exists with the name: "x"
kubectl was told to use a context that isn’t in the loaded kubeconfig file(s).
API Error: Resource already exists (ALREADY_EXISTS / resource_already_exists / 409)
The create request was refused because an object with the same unique identity — name, email, external ID — already exists.
The Deployment is invalid: spec.selector: Invalid value: field is immutable
You tried to change a field Kubernetes doesn’t allow to change after creation — Deployment selectors, Job templates, Service clus…
strict decoding error: unknown field "spec.template.spec.containers[0].ports[0].protocl"
The manifest contains a field the API schema doesn’t know — a typo, wrong indentation, or a field from another API version.
Pod stuck in Terminating state
kubectl delete pod hangs and the pod shows Terminating for minutes or forever.
error: Metrics API not available / HPA: unable to get metrics for resource cpu
metrics-server isn’t installed or isn’t working, so kubectl top and CPU/memory HorizontalPodAutoscalers have no data.
Error from server: admission webhook "validate.nginx.ingress.kubernetes.io" denied the request
A validating admission webhook (ingress-nginx, Gatekeeper/OPA, Kyverno) inspected your object and rejected it; the reason follows…
HTTP 403 Forbidden
The server understood the request but refuses to authorize it — you (or the server process) are not allowed to access this resour…
Azure: AuthorizationFailed — The client does not have authorization to perform action
The signed-in identity (user, service principal or managed identity) lacks an Azure RBAC role for that action on that scope.
Azure Storage: AuthorizationPermissionMismatch (403) — This request is not authorized to perform this operation using this permission
You’re accessing blob/queue data with Microsoft Entra ID, but the identity has only management roles (Owner/Contributor) — not a…
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