What does 'npm error code 1' generally signify in the context of a lifecycle script failure?

An 'npm error code 1' typically indicates a generic error during the execution of a lifecycle script (like 'build', 'install', 'test', etc.). It's a broad error code, meaning the underlying problem could be anything from a syntax error in your build script, a missing dependency, a failed command within the script, or an issue with your environment. It's crucial to examine the detailed error messages preceding 'npm error code 1' to pinpoint the root cause.