Error map

invalid_cursor API Error: Invalid pagination cursor (invalid_cursor / cursor expired)

API · layer 4, Application & API

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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.

1 · On your device 2 · Network 4 · Application & API 6 · Platform & cloud 7 · Build & delivery
invalid_cursor — API Error: Invalid pagination cursor (invalid_cursor / cursor expired) (API)invalid_cur…400 — HTTP 400 Bad Request (HTTP)400CORS — CORS Error: No 'Access-Control-Allow-Origin' header is present (API)CORSENOTFOUND — Error: getaddrinfo ENOTFOUND host / Name or service not known (API)ENOTFOUNDECONNRESET — Error: socket hang up / read ECONNRESET (API)ECONNRESETconcurrent_requests_limit — API Error: Too many concurrent requests (concurrency limit reached) (API)concurrent_requests…limit too large — API Error: limit must be less than or equal to 100 (page size exceeds maximum) (API)limit too largejob not found — API Error: Job / operation not found or expired (async task ID unknown) (API)job not found401 — HTTP 401 Unauthorized (HTTP)401405 — HTTP 405 Method Not Allowed (HTTP)405413 — HTTP 413 Content Too Large (Request Entity Too Large) (HTTP)413AccessDenied — AWS S3: AccessDenied (403) when calling GetObject / PutObject (AWS)AccessDenied403 — HTTP 403 Forbidden (HTTP)403Failed to fetch — TypeError: Failed to fetch / NetworkError when attempting to fetch resource (JavaScript)Failed to fetchECONNREFUSED — Error: connect ECONNREFUSED 127.0.0.1:5432 (Node.js)ECONNREFUSEDdaemon — Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? (Docker)daemonCould not resolve host — fatal: unable to access 'https://github.com/…': Could not resolve host: github.com (Git)Could not resolve h…502 — HTTP 502 Bad Gateway (HTTP)502EMFILE — Too many open files (EMFILE) (Linux)EMFILEport 22 timed out — ssh: connect to host github.com port 22: Connection timed out (Git)port 22 timed outThrottlingException — AWS: ThrottlingException / Rate exceeded (AWS)ThrottlingException429 — HTTP 429 Too Many Requests (HTTP)429409 — HTTP 409 Conflict (HTTP)409parameter_missing — API Error: Missing required parameter (parameter_missing / "x" is required) (API)parameter_missinginvalid_type — API Error: Invalid type — expected integer, received string (API)invalid_typeinvalid_value — API Error: Invalid parameter value — must be one of the allowed values / out of range (API)invalid_value404 — HTTP 404 Not Found (HTTP)404resource_missing — API Error: No such object / resource_missing (resource not found by ID) (API)resource_missingLIMIT_FILE_SIZE — Upload error: File too large (LIMIT_FILE_SIZE / file exceeds maximum upload size) (API)LIMIT_FILE_SIZE

Directly related (7)

400HTTP

HTTP 400 Bad Request

The server could not understand the request because its syntax, headers or body are malformed or invalid.

CORSAPI

CORS Error: No 'Access-Control-Allow-Origin' header is present

The browser blocked a cross-origin request because the server’s response didn’t include the CORS headers allowing your site’s ori…

ENOTFOUNDAPI

Error: getaddrinfo ENOTFOUND host / Name or service not known

DNS lookup for the hostname failed — the name is wrong, doesn’t exist, or this machine can’t resolve it.

ECONNRESETAPI

Error: socket hang up / read ECONNRESET

The other side closed the TCP connection abruptly while your client was still using it.

concurrent_requests_limitAPI

API Error: Too many concurrent requests (concurrency limit reached)

You have more requests in flight at once than the API allows for your key — even if your requests-per-minute rate is fine.

limit too largeAPI

API Error: limit must be less than or equal to 100 (page size exceeds maximum)

You asked for more items per page than the endpoint allows.

job not foundAPI

API Error: Job / operation not found or expired (async task ID unknown)

The status URL or job ID for an asynchronous operation (export, import, render, batch) doesn’t exist any more, or never existed.

Two steps away (21)

401HTTP

HTTP 401 Unauthorized

The request has no valid authentication credentials — you need to log in or send a valid token.

405HTTP

HTTP 405 Method Not Allowed

The URL exists, but it doesn’t accept the HTTP method you used (e.g. POST to a GET-only route).

413HTTP

HTTP 413 Content Too Large (Request Entity Too Large)

The request body is bigger than the server is willing to accept — usually a file upload over the configured limit.

AccessDeniedAWS

AWS S3: AccessDenied (403) when calling GetObject / PutObject

An IAM policy, bucket policy, ACL/ownership setting, Block Public Access or KMS key policy denied the S3 request.

403HTTP

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…

Failed to fetchJavaScript

TypeError: Failed to fetch / NetworkError when attempting to fetch resource

The browser couldn’t complete the request at the network level — CORS, DNS, offline, blocked mixed content, or the server refused…

ECONNREFUSEDNode.js

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.

daemonDocker

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.

Could not resolve hostGit

fatal: unable to access 'https://github.com/…': Could not resolve host: github.com

DNS lookup for the Git host failed from this machine.

502HTTP

HTTP 502 Bad Gateway

A proxy or gateway (Nginx, load balancer, CDN) got an invalid response — or no response — from the upstream server behind it.

EMFILELinux

Too many open files (EMFILE)

The process hit its file-descriptor limit — sockets, files and pipes all count.

port 22 timed outGit

ssh: connect to host github.com port 22: Connection timed out

Outbound SSH on port 22 is blocked (firewall, corporate or public Wi-Fi).

ThrottlingExceptionAWS

AWS: ThrottlingException / Rate exceeded

You exceeded the request rate for an AWS API; retry with exponential backoff.

429HTTP

HTTP 429 Too Many Requests

You’ve hit a rate limit — too many requests in a given time window. Slow down and retry later.

409HTTP

HTTP 409 Conflict

The request conflicts with the current state of the resource — e.g. a duplicate or an edit based on an outdated version.

parameter_missingAPI

API Error: Missing required parameter (parameter_missing / "x" is required)

The API rejected the request because a field it requires — in the query string, path, headers or JSON body — wasn’t sent or was e…

invalid_typeAPI

API Error: Invalid type — expected integer, received string

A request field has the wrong data type — a string where the API expects a number, a number where it expects a boolean, an object…

invalid_valueAPI

API Error: Invalid parameter value — must be one of the allowed values / out of range

The field has the right type but a value the API doesn’t allow — not in the list of accepted options, too small or large, too lon…

404HTTP

HTTP 404 Not Found

The server can’t find anything at the requested URL.

resource_missingAPI

API Error: No such object / resource_missing (resource not found by ID)

The endpoint exists, but the ID you passed — in the URL or as a reference in the body — doesn’t match any record the caller can s…

LIMIT_FILE_SIZEAPI

Upload error: File too large (LIMIT_FILE_SIZE / file exceeds maximum upload size)

The uploaded file is larger than the limit set by the API, framework or server.

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