pypa/pip

Documented errors, page 3 of 4. Back to pypa/pip

Code / MessageTypeSeverityTags
invalid magic
validation error elf, packaging, binary-parsing, file-format, vendored
path ' ' cannot end with '/
exception error filesystem, paths, windows, distlib, packaging
Unexpected marker
exception error markers, internal, defensive
`base` parameter in `_fn` is `None`. Either override this…
exception error pkg-resources, resources, filesystem, loader
Hash values must be strings
validation error packaging, pep610, json-validation, hashes, vendored
Raw is too large
exception error msgpack, serialization, size-limit, string
is installed but is required
exception error pkg-resources, dependency-conflict, version-conflict
Invalid wheel filename (wrong number of parts)
validation error wheel, filename, packaging, pep427
Project uses a build backend that is missing the…
exception error editable, pep660, build-backend
Could not satisfy constraints for
exception error constraints, path-install, resolver
[dependency-groups] resolution failed for
exception error pip, dependency-groups, pep735, pyproject, resolver
"os.mkdir" not supported on this platform.
exception critical platform, sandbox, gae, write-support, os
Invalid requirement
validation error pip, pep508, parsing, requirements, version-specifier
data must have bytes type
exception error msgpack, ext-type, type-error, bytes
Error decoding metadata for
exception error metadata, wheel, encoding, importlib
Error parsing entry points for
exception error metadata, entry-points, importlib, parsing
invalid-pyproject-build-system-requires
Can not process
validation error pyproject, pep518, build-system, requires, config, validation, pip
pip can't proceed with requirements
exception error build-dir, stale-state, cleanup
Requested has inconsistent Provides-Extra between its PEP…
exception error pep658, metadata, sidecar, provides-extra, index, pip
Invalid license expression
validation error packaging, spdx, pep639, license, validation, vendored
Invalid wheel filename (invalid tag component)
validation error wheel, filename, tags, packaging, pep425
Expected whitespace after URL
exception error packaging, pep508, requirement, url, whitespace, parser
does not appear to be a Python project: neither 'setup.py'…
validation error pyproject, setup-py, build, pep518, pip
Configuration file could not be loaded.\n
exception error pip, config, parsing, syntax, ini
Wheel ' ' located at is invalid.
exception error wheel, corruption, zipfile, pkg-resources
error when loading custom lexer
exception error pygments, lexer, custom-lexer, exec-error
Can't perform this operation for loaders without…
exception error pkg-resources, resources, loader, not-implemented
Expected end of marker expression
exception error packaging, pep508, marker, parser, syntax-error
Got unexpected number of arguments, expected
exception error cli, pip-config, argument-validation, usage-error, configuration
Cannot restore Marker from
exception error pickle, markers, serialization
The wheel has a file trying to install outside the target…
exception error security, wheel, path-traversal, zip-slip
Can't verify hashes for these requirements because we don't…
exception error require-hashes, vcs, hashing, security, pip
[dependency-groups] data was invalid in
validation error pip, dependency-groups, pep735, validation, configuration
has no such extra feature %r
validation error extras, pkg-resources, dependencies, metadata
Could not detect requirement name for
validation error editable, vcs, requirement-name, pep508, validation, pip
missing-pyproject-build-system-requires
Can not process
validation error pyproject, pep518, build-system, requires, config, pip
Package requires a different Python: not in
exception error python-version, requires-python, resolver
Invalid requirement
validation error pip, requirements-file, optparse, options, parsing
Missing 'Version:' header and/or
validation error metadata, pkg-resources, version, distribution
recursively references itself in
validation error pip, requirements-file, circular-reference, recursion, parsing
Array is too large
exception error msgpack, serialization, size-limit, array
{url}
exception error git, vcs, remote-url, url, installation
Cannot set --home and --prefix together
exception error installation, scheme, argument-conflict, sysconfig
[dependency-groups] table was malformed in
validation error pip, dependency-groups, pep735, toml, configuration
is not a valid editable requirement. It should either be a…
validation error editable, vcs, file-url, validation, pip
Expected URL after @
exception error packaging, pep508, requirement, url, parser, syntax-error
non-local file URIs are not supported on this platform
validation error url, file-uri, platform, windows, network-share
None of vcs, directory, archive must be set if sdist or…
validation error pylock, validation, package-source
uncompilable regex in state of
validation error python, pygments, lexer, regex, vendored
Unexpected file in : . .data directory contents should be…
exception error packaging, wheel, scheme, data-directory
expected VersionRange, got
exception error packaging, versionrange, type-error, set-algebra
File URL must be absolute when dir_info is present
validation error packaging, pep610, json-validation, direct-url, url, vendored
Too large data
exception error msgpack, ext-type, size-limit
Cannot find command - invalid PATH
exception error vcs, path, environment, git, subprocess
Need exactly one file to operate upon (--user, --site…
exception error cli, pip-config, argument-validation, configuration, usage-error
python_version must contain at least one item
validation error packaging, tags, validation, python-version
Version in is not consistent with package version
validation error pylock, packaging, validation, version, wheel
Target path exists but is not a directory, will not…
exception error cli, pip-install, filesystem, path-validation, usage-error
Constraints cannot have extras
exception error constraints, extras
Invalid sdist filename
validation error sdist, filename, packaging
no formatter found for file name
exception error python, pygments, formatter, validation, vendored
EntryPoint must be in 'name=module:attrs [extras]' format
validation error entry-points, pkg-resources, parsing, format-error
Can not combine '--user' and '--prefix' as they imply…
exception error cli, pip-install, argument-validation, mutually-exclusive-flags, usage-error
format() argument must be a formatter instance, not a class
validation error python, pygments, formatter, validation, vendored
Can't change extraction path, files already extracted
validation error pkg-resources, resources, extraction, state-error
Invalid build number
validation error wheel, filename, build-tag, packaging, pep427
Multiple packages with the name
exception error pylock, packaging, select, naming, conflict
Requested has inconsistent Requires-Python between its PEP…
exception error pep658, metadata, sidecar, requires-python, index, pip
Provided environment does not satisfy any of the…
exception error pylock, packaging, select, environment, markers
Can't verify hashes for these file:// requirements because…
exception error require-hashes, file-url, directory, hashing, security, pip
cannot read
exception error python, pygments, formatter, filesystem, vendored
Entry points must be listed in groups
validation error entry-points, pkg-resources, metadata, section-header
Invalid wheel filename (extension must be '.whl')
validation error wheel, filename, packaging, pep427
Script not found in metadata at
exception error pkg-resources, scripts, metadata, resolution
Editor Subprocess exited with exit code
exception warning cli, pip-config, subprocess, editor, configuration
no lexer matching the text found
exception warning pygments, lexer, text-analysis, guess, class-not-found
unknown command " " - maybe you meant
exception error cli, pip-help, command-resolution, typo, usage-error
's Wheel-Version ( ) is not compatible with this version of…
exception error wheel, wheel-version, compatibility, upgrade, installation
epoch must be non-negative integer, got
validation error version, epoch, packaging, pep440
Could not determine appropriate file.
exception error cli, pip-config, configuration, environment, file-resolution
Invalid module name
validation error entry-points, pkg-resources, validation, module-name
Multiple locked links provided for
exception error installation, lock-file, duplicate, resolution
no lexer for alias found
exception error python, pygments, lexer, validation, vendored
Cannot determine sdist filename
validation error pylock, sdist, validation, filename
Name in is not consistent with package name
validation error pylock, packaging, validation, naming, wheel
URL scheme must be file:// when dir_info is present
validation error packaging, pep610, json-validation, direct-url, url, vendored
.dist-info directory not found
exception error wheel, metadata, dist-info, packaging, installation
post must be non-negative integer, got
validation error version, post-release, packaging, pep440
{str(e)}
validation error packaging, requirement, pep508, parsing
Badly formatted data
validation error svn, vcs, parsing, metadata, legacy
Needed a specific file to be modifying.
exception error pip, config, configuration, scope, cli
python_full_version in provided environment does not…
exception error pylock, packaging, python-version, select, environment
python_full_version in provided environment does not…
exception error pylock, packaging, python-version, select, package
Sorry, is a malformed VCS url. The format is + :// , e.g…
validation error vcs, url, requirements, installation, configuration
Invalid section heading
validation error metadata, pkg-resources, parsing, section-header, configparser
Cannot determine wheel filename
validation error pylock, wheel, validation, filename
Directory is not installable. Neither 'setup.py' nor…
validation error pip, directory, pyproject, setup-py, installation
Name is not normalized
validation error pylock, pep503, validation, naming
Requested has invalid metadata
exception error metadata, invalid-requirement, pep508
Algorithm used in hash field has different value in hashes…
validation error packaging, pep610, json-validation, hashes, integrity, vendored