Issue: Archive found but copy/validation was failing ('✗ Failed to copy or validate archive').
Solution:
- Use archive directly from its location instead of copying
- Add tar validation: verify file is readable tar before proceeding
- Better error messages: 'corrupted', 'missing', or 'empty'
- Avoid copy operation which was failing on some systems
Now validates archive with: tar -tzf (reads tar header without extracting)
Developer
e1576dc869