All Errors

The ENOREGISTRY error occurs when npm cannot find or access a configured package registry. This typically happens when the registry configuration is missing, misconfigured, or inaccessible due to network issues or missing authentication.

The ENOENT error occurs when npm cannot find the global packages directory (typically /usr/local/lib/node_modules), usually because the directory doesn't exist or has permission issues. This prevents global package installations and updates from working correctly.

This error occurs when npm cannot access or read the global configuration file, typically due to missing files, permission issues, or corrupted cache. It prevents npm commands from running and is usually fixable within minutes.

This error occurs when npm cannot find a package in your local Verdaccio registry, usually due to missing uplinks configuration, incorrect registry settings, or authentication issues. It prevents developers from installing dependencies through their private registry.

This TypeScript error appears when importing a JavaScript library that lacks type definitions. TypeScript needs declaration files (.d.ts) to understand the types a module exports. The fix typically involves installing the corresponding @types package or creating custom type declarations.

Circular dependencies occur when two or more packages in an npm workspace import each other, creating a dependency loop that prevents proper module loading. This error is common in monorepos and can be detected and fixed by restructuring code or using detection tools.

This warning appears when you try to use npm workspaces (monorepo feature) with npm version 6 or older. Workspaces were introduced in npm v7.0.0, so you need to upgrade npm to use this feature.

This error occurs when you try to apply a TypeScript decorator to a language construct that doesn't support decorators. Decorators can only be applied to classes, methods, accessors, properties, and parameters—not to standalone functions, interfaces, type aliases, or variables.

This error occurs when the SSH daemon fails to start the requested subsystem (like SFTP or SCP) for your connection. Common causes include misconfigured subsystem paths, missing binaries, corrupted user profiles, or authentication issues.

This error occurs when npm tries to install a package with native C++ code but the build process fails, usually due to missing build tools, Python configuration issues, or version incompatibilities. The `make` command failing with exit code 2 typically indicates missing dependencies or compilation errors.

The 'gyp ERR! configure error' occurs when npm fails to compile native Node.js modules due to missing system dependencies, build tools, or Python. This happens during npm install when a package requires compilation.

This error occurs when node-gyp cannot locate a valid Visual Studio installation needed to compile native Node.js modules on Windows. You need the C++ build tools from Visual Studio, which can be installed or configured through several methods.

This warning appears when two packages try to install executables with the same name in node_modules/.bin. The last installed package wins, potentially causing unexpected behavior.

This error occurs when building native Node.js modules on macOS and you haven't accepted the Xcode license agreement. The fix requires running a simple command with admin privileges to accept the license.

This error occurs when React.lazy() receives a factory function that doesn't resolve to a valid React function component. The import must have a default export that is a functional component, class component, or memo/forwardRef wrapper.

React throws warnings about invalid DOM properties when you use HTML "class" instead of "className", or when inline styles use hyphenated CSS property names instead of camelCase. This error stems from JSX being JavaScript syntax where certain keywords are reserved.

This error occurs when bcrypt can't find prebuilt binaries and attempts to compile from source without necessary build tools. Install build dependencies or consider using bcryptjs as a pure JavaScript alternative.

This error occurs when running npm ci with an existing node_modules directory. Remove node_modules before running npm ci, or let npm ci handle the cleanup in newer versions.

This PropTypes validation warning appears when a component receives a children prop that doesn't match its expected type definition. It occurs when the wrong type of value is passed as children, such as a string when an element is expected, or vice versa.

Pods stuck in Terminating status have finalizers preventing deletion, unresponsive processes, or node communication issues. Remove finalizers or force delete the pod after investigating the cause.