Error: SELF_SIGNED_CERT_IN_CHAIN
This error matches known, documented patterns with reliable solutions.
Quick Fix (Most Common Solution)
- Add custom CA to Node.js
- Set NODE_TLS_REJECT_UNAUTHORIZED=0 (dev only)
Seeing "Error: SELF_SIGNED_CERT_IN_CHAIN"? 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
The server is using a self-signed certificate that Node.js does not trust.
Frequently documented in developer and vendor support forums.
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Common Causes
- Development server with self-signed cert
- Corporate proxy with custom CA
- Missing CA certificates
How to Fix
- Add custom CA to Node.js
- Set NODE_TLS_REJECT_UNAUTHORIZED=0 (dev only)
- Use proper SSL certificate
Last reviewed: March 2026 How we review solutions
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Optional follow-up
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Frequently Asked Questions
Is disabling TLS check safe?
Only for development - never disable in production.
How do I add custom CA?
Use NODE_EXTRA_CA_CERTS environment variable.
Related Resources
Also Known As
- Node.js error
- Node runtime error
- JavaScript server error
- Node exception
Common Search Variations
- "node js error fix"
- "node command not working"
- "node app crashing"
- "javascript server error solution"
- "node runtime crash fix"
- "how to debug node error"
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