npm ERR! code ELIFECYCLE
This error matches known, documented patterns with reliable solutions.
Quick Fix (Most Common Solution)
- Check the full error output for details
- Install required build tools
Seeing "npm ERR! code ELIFECYCLE"? This error can be frustrating, but it's usually fixable. It typically affects your development workflow or system. Below you'll find clear, step-by-step solutions to resolve this issue.
What This Error Means
A package script (preinstall, postinstall, etc.) failed during execution.
Frequently documented in developer and vendor support forums.
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Common Causes
- Build script compilation error
- Missing build dependencies
- Platform-specific code issues
How to Fix
- Check the full error output for details
- Install required build tools
- Try npm install --ignore-scripts
Last reviewed: March 2026 How we review solutions
Why This Happens
ELIFECYCLE means a lifecycle script defined in a package's package.json exited with a non-zero exit code. npm packages can define scripts that run at specific points during installation or usage: preinstall, install, postinstall, prepare, prepack, and others. When any of these scripts fails, npm reports ELIFECYCLE along with the script name and exit code. The most common trigger is a postinstall script that compiles native code using node-gyp—packages like bcrypt, canvas, sharp, and sqlite3 include C/C++ addons that must be compiled during installation, and missing build tools (Python, Make, GCC, Visual Studio Build Tools) cause the compilation to fail. The second most common cause is a build script (npm run build) that encounters a syntax error, missing dependency, or type error in your application code. npm run test failures also produce ELIFECYCLE if the test runner exits with a non-zero code. The error message itself is not the root cause—it is npm reporting that a child process failed. The actual cause is in the output lines above the ELIFECYCLE error, where the failing script prints its own error messages.
Quick Diagnostic Checklist
- Scroll up in the terminal output to find the actual error from the failing script
- Check which script failed: the error message says "Failed at the
Was this explanation helpful?
Explanations are based on documented fixes, real-world reports, and common system behavior. GetErrorHelp is independent and not affiliated with software vendors, device manufacturers, or service providers.Frequently Asked Questions
What are lifecycle scripts?
Scripts that run automatically during npm install, like preinstall and postinstall.
Is --ignore-scripts safe?
It skips setup scripts which may cause runtime issues for some packages.
What does "Exit status 1" mean?
Exit status 1 is a generic failure code. It means the script crashed but the specific reason is in the script output above the ELIFECYCLE line. Always scroll up to find the actual error message—ELIFECYCLE is just npm saying "a script failed."
How do I skip all postinstall scripts?
Use npm install --ignore-scripts to skip all lifecycle scripts. This is useful when you do not need native addons compiled. Be aware that some packages rely on postinstall scripts for setup (e.g., Husky for git hooks), so features may be missing.
Can I see which scripts a package will run before installing?
Run npm view package-name scripts to see all defined scripts. Look for preinstall, install, and postinstall to understand what will run during installation.
Related Resources
Also Known As
- npm install error
- npm dependency error
- node package manager error
- npm ERR! message
Common Search Variations
- "npm install not working"
- "npm ERR how to fix"
- "node modules error fix"
- "npm install failed what to do"
- "npm dependency conflict solution"
- "why does npm install fail"
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Solutions are based on commonly documented fixes and may not apply in all situations.