formachines / errata

Errata

Find the correction by the error text

23 error signatures that outdated code written by AI models raises on newer library releases, from 25 verified corrections in 18 packages. Paste the error line into the form, or browse by ecosystem and error type: each error page lists the packages and versions that raise it and links to the fix. Updated 2026-10-28.

Error signatures
23
Corrections
25
Error types
4
Updated
2026-10-28

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Paste the error line your agent hit, or a package name. One matching error page or entry answers with a redirect; several, with a short list; none, with the index.

Jump to: PyPI · AttributeError (6) · PyPI · ImportError (5) · PyPI · ModuleNotFoundError (2) · PyPI · TypeError (5) · npm · TypeError (5)

PyPI · AttributeError (attribute missing)

AttributeError in PyPI packages
ErrorPackagesCorrectionsUpdated
'X509' object has no attribute 'add_extensions'pyopenssl12026-10-27
'BucketUrl' object has no attribute 'handle'huggingface-hub12026-10-28
module 'networkx' has no attribute 'random_lobster'networkx12026-10-27
module 'OpenSSL.crypto' has no attribute 'X509Extension'pyopenssl12026-10-27
module 'OpenSSL.crypto' has no attribute 'X509Req'pyopenssl12026-10-27
module 'more_itertools' has no attribute 'zip_equal'. Did you mean: 'all_equal'?more-itertools12026-10-27

PyPI · ImportError (name cannot be imported)

ImportError in PyPI packages
ErrorPackagesCorrectionsUpdated
cannot import name 'click' from 'typer.main'typer12026-10-27
cannot import name 'cloudpickle' from 'joblib.externals'joblib12026-10-27
cannot import name 'OP_TEXT' from 'websockets.frames'websockets12026-10-27
cannot import name 'PUBLIC_KEY_TYPES' from 'cryptography.hazmat.primitives.asymmetric.types'cryptography12026-10-27
cannot import name 'session' from 'mcp.shared'mcp12026-10-27

PyPI · ModuleNotFoundError (module not found)

ModuleNotFoundError in PyPI packages
ErrorPackagesCorrectionsUpdated
No module named 'opentelemetry._events'opentelemetry-api, opentelemetry-sdk22026-10-27
No module named 'mcp.server.fastmcp'. This is mcp 2.x, where FastMCP was renamed to MCPServer (from mcp.serve…mcp12026-10-27

PyPI · TypeError (type error, unexpected keyword argument)

TypeError in PyPI packages
ErrorPackagesCorrectionsUpdated
Can't instantiate abstract class Parameter with abstract methods _parse_decls, add_to_parserclick, opentelemetry-api, opentelemetry-exporter-otlp-proto-http22026-10-27
nnls() got an unexpected keyword argument 'atol'scipy12026-10-27
sqrtm() got an unexpected keyword argument 'disp'scipy12026-10-27
RevocationEndpoint.__init__() got an unexpected keyword argument 'enable_jsonp'oauthlib12026-10-27
ClientCredentialsOAuthProvider.__init__() got an unexpected keyword argument 'scopes'mcp12026-10-27

npm · TypeError (is not a constructor, is not a function, property of undefined)

TypeError in npm packages
ErrorPackagesCorrectionsUpdated
Cannot read properties of undefined (reading 'CommonJS')typescript12026-10-27
Connection is not a constructortypeorm12026-10-27
Cannot read properties of undefined (reading 'ES2020')typescript12026-10-27
getImagenModel is not a functionfirebase12026-10-27
VertexAIBackend is not a constructorfirebase12026-10-27

Errors whose corrections were withdrawn or merged

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