Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

errors

package

Go to main page

Versions in this module

v0

v0.10.0

Mar 1, 2026

v0.9.0

Feb 27, 2026

v0.8.0

Feb 25, 2026

v0.7.0

Feb 25, 2026

v0.6.0

Feb 24, 2026

v0.5.0

Feb 24, 2026

v0.4.1

Feb 23, 2026

v0.4.0

Feb 23, 2026

v0.3.0

Feb 23, 2026

v0.2.0

Feb 22, 2026

v0.1.0

Feb 21, 2026

Changes in this version

+ const CodeBadRequest

+ const CodeConflict

+ const CodeDatabaseError

+ const CodeDuplicateEntry

+ const CodeEmailNotVerified

+ const CodeExternalService

+ const CodeForbidden

+ const CodeGone

+ const CodeIdempotencyConflict

+ const CodeInsufficientFunds

+ const CodeInsufficientScope

+ const CodeInternal

+ const CodeInvalidCredentials

+ const CodeMethodNotAllowed

+ const CodeNotFound

+ const CodeNotImplemented

+ const CodeOperationNotAllowed

+ const CodePreconditionFailed

+ const CodeQuotaExceeded

+ const CodeRateLimited

+ const CodeRequestTooLarge

+ const CodeResourceLocked

+ const CodeServiceUnavailable

+ const CodeTimeout

+ const CodeTokenExpired

+ const CodeTokenInvalid

+ const CodeTooManyRequests

+ const CodeUnauthorized

+ const CodeUnprocessable

+ const CodeUnsupportedMedia

+ const CodeValidation

+ var ErrBadRequest = &Error

+ var ErrConflict = &Error

+ var ErrDuplicateEntry = &Error

+ var ErrExternalService = &Error

+ var ErrForbidden = &Error

+ var ErrInsufficientFund = &Error

+ var ErrInternal = &Error

+ var ErrInvalidCreds = &Error

+ var ErrNotFound = &Error

+ var ErrQuotaExceeded = &Error

+ var ErrRateLimited = &Error

+ var ErrResourceLocked = &Error

+ var ErrServiceUnavail = &Error

+ var ErrTimeout = &Error

+ var ErrTokenExpired = &Error

+ var ErrTokenInvalid = &Error

+ var ErrUnauthorized = &Error

+ var ErrValidation = &Error

+ func ErrorCode(err error) string

+ func HTTPStatus(err error) int

+ func RegisterCode(code string, status int)

+ type Error struct

+ Code string

+ Details map[string]any

+ Err error

+ Fields map[string]string

+ Message string

+ Stack string

+ StatusCode int

+ func BadRequest(message string) *Error

+ func Conflict(message string) *Error

+ func Forbidden(message string) *Error

+ func From(err error) *Error

+ func Fromf(err error, code string, format string, args ...any) *Error

+ func Internal(message string) *Error

+ func Internalf(err error, message string) *Error

+ func New(code string, message string) *Error

+ func Newf(code string, format string, args ...any) *Error

+ func NotFound(resource string) *Error

+ func RateLimited(message string) *Error

+ func ServiceUnavailable(message string) *Error

+ func Timeout(message string) *Error

+ func Unauthorized(message string) *Error

+ func Validation(message string, fields map[string]string) *Error

+ func (e *Error) Error() string

+ func (e *Error) Is(target error) bool

+ func (e *Error) Unwrap() error

+ func (e *Error) WithDetail(key string, value any) *Error

+ func (e *Error) WithDetails(details map[string]any) *Error

+ func (e *Error) WithField(field, message string) *Error

+ func (e *Error) WithFields(fields map[string]string) *Error

+ func (e *Error) WithMessage(msg string) *Error

+ func (e *Error) WithStatus(status int) *Error

+ func (e *Error) Wrap(err error) *Error