Module Error 

Centralized error handling system Local error stack. Currently dead code - every Mountain consumer uses CommonLibrary::Error::CommonError instead. Files remain in place to preserve the original taxonomy; remove or migrate when the strategy is settled.

TODO: zero callers as of 2026-05-02. Either delete and rely on CommonLibrary::Error, or migrate consumers off CommonError and onto these richer per-domain types.

Modules

ConfigurationError

Configuration Error Types

CoreError

Core Error Types (local, dead-code stack)

FileSystemError

File System Error Types

IPCError

IPC Error Types

ProviderError

Provider Error Types

ServiceError

Service Error Types