Improve config performance

**Problem**
When working with components, the error messages could be more descriptive.

**Suggestion**
Improve error handling and add detailed error messages.

**Context**
This would help with debugging and maintenance.

The issue names components, configuration, and error handling but no files, tests, or entry points. Start by locating the component configuration and error-handling paths, then confirm whether performance or descriptive errors is the intended scope. Done should be defined by maintainers as specific observable behavior and supporting tests.

Written by the indexing model from the issue text.