Error map

missing go.sum entry Go: missing go.sum entry for module providing package github.com/pkg/errors (imported by app); to add: go get app

Go · layer 4, Application & API

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4 · Application & API 6 · Platform & cloud
missing go.sum entry — Go: missing go.sum entry for module providing package github.com/pkg/errors (imported by app); to add: go get app (Go)missing go.…cannot find package in any of GOROOT / GOPATH — Go: cannot find package "github.com/pkg/errors" in any of: /usr/local/go/src/github.com/pkg/errors (from $GOROOT) /go/src/github.com/pkg/errors (from $GOPATH) (Go)cannot find package…listen tcp :8080: bind: address already in use — Go: listen tcp :8080: bind: address already in use (Go)listen tcp :8080: b…go: updates to go.mod needed — Go: go: updates to go.mod needed; to update it: go mod tidy (Go)go: updates to go.m…terminal prompts disabled / 410 Gone (private module) — Go: fatal: could not read Username for 'https://github.com': terminal prompts disabled (Go)terminal prompts di…no required module provides package — Go: no required module provides package github.com/foo/bar; to add it: go get github.com/foo/bar (Go)no required module …invalid version: unknown revision — Go: go: github.com/foo/bar@v1.2.3: invalid version: unknown revision v1.2.3 (Go)invalid version: un…verifying module: checksum mismatch / SECURITY ERROR — Go: verifying module: checksum mismatch — SECURITY ERROR This download does NOT match an earlier download recorded in go.sum (Go)verifying module: c…import cycle not allowed — Go: package app/models imports app/utils imports app/models: import cycle not allowed (Go)import cycle not al…x509: certificate signed by unknown authority — Go: x509: certificate signed by unknown authority (Go)x509: certificate s…too many open files — Go: accept tcp [::]:8080: accept4: too many open files / open x: too many open files (Go)too many open filesport is already allocated — Docker: Bind for 0.0.0.0:80 failed: port is already allocated (Docker)port is already all…network not found — Error response from daemon: network X not found (Docker)network not foundPool overlaps — Error response from daemon: Pool overlaps with other one on this address space (Docker)Pool overlapsno Go files in directory — Go: package app/cmd: no Go files in /app/cmd / build constraints exclude all Go files (Go)no Go files in dire…REMOTE HOST IDENTIFICATION HAS CHANGED — WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! (ssh host key changed) (Linux)REMOTE HOST IDENTIF…NO_PUBKEY — The following signatures couldn't be verified because the public key is not available: NO_PUBKEY (Linux)NO_PUBKEYavc: denied — SELinux is preventing ... / avc: denied { read } for pid=... (permission denied despite correct permissions) (Linux)avc: denied

Directly related (7)

cannot find package in any of GOROOT / GOPATHGo

Go: cannot find package "github.com/pkg/errors" in any of: /usr/local/go/src/github.com/pkg/errors (from $GOROOT) /go/src/github.com/pkg/errors (from $GOPATH)

Go could not locate an imported package — it is not downloaded, the module is not initialised, or GOPATH mode is in effect.

listen tcp :8080: bind: address already in useGo

Go: listen tcp :8080: bind: address already in use

The port your Go server wants is already taken by another process (or a previous instance of your app).

go: updates to go.mod neededGo

Go: go: updates to go.mod needed; to update it: go mod tidy

`go.mod` is out of sync with the imports in your code, and Go is running with `-mod=readonly` (the default).

terminal prompts disabled / 410 Gone (private module)Go

Go: fatal: could not read Username for 'https://github.com': terminal prompts disabled

Go tried to fetch a private repository without credentials (and, via the public proxy, got 404/410).

no required module provides packageGo

Go: no required module provides package github.com/foo/bar; to add it: go get github.com/foo/bar

The code imports a package whose module is not listed in `go.mod`.

invalid version: unknown revisionGo

Go: go: github.com/foo/bar@v1.2.3: invalid version: unknown revision v1.2.3

Go cannot fetch the requested module version — the tag or branch doesn't exist, the repository is private or the proxy hasn't see…

verifying module: checksum mismatch / SECURITY ERRORGo

Go: verifying module: checksum mismatch — SECURITY ERROR This download does NOT match an earlier download recorded in go.sum

A module's content hash differs from the one recorded in `go.sum` (or the public checksum database).

Two steps away (10)

import cycle not allowedGo

Go: package app/models imports app/utils imports app/models: import cycle not allowed

Two or more packages import each other directly or indirectly, which Go forbids.

x509: certificate signed by unknown authorityGo

Go: x509: certificate signed by unknown authority

The Go TLS client does not trust the CA that signed the server's certificate.

too many open filesGo

Go: accept tcp [::]:8080: accept4: too many open files / open x: too many open files

The process reached its file-descriptor limit — usually leaked connections, files or response bodies.

port is already allocatedDocker

Docker: Bind for 0.0.0.0:80 failed: port is already allocated

Another container or host process already publishes that host port.

network not foundDocker

Error response from daemon: network X not found

The container or Compose project refers to a Docker network that doesn’t exist (any more).

Pool overlapsDocker

Error response from daemon: Pool overlaps with other one on this address space

Docker tried to create a network whose subnet clashes with an existing Docker network (or a VPN/host route).

no Go files in directoryGo

Go: package app/cmd: no Go files in /app/cmd / build constraints exclude all Go files

The directory you asked Go to build contains no buildable `.go` files.

REMOTE HOST IDENTIFICATION HAS CHANGEDLinux

WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! (ssh host key changed)

The server’s SSH host key differs from the one saved in ~/.ssh/known_hosts — usually because the server was rebuilt or the IP was…

NO_PUBKEYLinux

The following signatures couldn't be verified because the public key is not available: NO_PUBKEY

apt can’t verify a repository’s signature because the repo’s signing key isn’t installed (or has expired/rotated).

avc: deniedLinux

SELinux is preventing ... / avc: denied { read } for pid=... (permission denied despite correct permissions)

SELinux blocked the access — file permissions look fine, but the file’s security context or a boolean doesn’t allow the service t…

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