AI Diagnostic Summary

docker: manifest unknown

Well-Documented Error

This error matches known, documented patterns with reliable solutions.

Quick Fix (Most Common Solution)

Seeing "docker: manifest unknown"? 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.

High confidence
What This Error Means

The specified image tag does not exist.

Frequently documented in developer and vendor support forums.

Based on documented solutions and common real-world fixes.
Not affiliated with browser, OS, or device manufacturers.

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Common Causes
  • Wrong tag name
  • Image was deleted
  • Private registry access denied
How to Fix
  1. Check available tags on registry
  2. Pull with correct tag
  3. Authenticate with registry

Last reviewed: March 2026 How we review solutions

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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

How do I see available tags?

Check Docker Hub or registry web interface.

Why was image deleted?

Tags may be cleaned up or overwritten.

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Also Known As

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Solutions are based on commonly documented fixes and may not apply in all situations.