Exit Codes

This reference provides an index of all exit codes and recommended resolutions.

Categories

• Success exit codes (0-99): Indicate successful completion of processes.

• SuperLink-specific exit codes (100-199): Specific to flower-superlink (SuperLink) errors.

• ServerApp-specific exit codes (200-299): Specific to flwr-serverapp (ServerApp) errors.

• SuperNode-specific exit codes (300-399): Specific to flower-supernode (SuperNode) errors.

• ClientApp-specific exit codes (400-499): Specific to flwr-clientapp (ClientApp) errors.

• Common exit codes (500-): Shared across multiple components.

Indices

• [0] SUCCESS
• [1] GRACEFUL_EXIT_SIGINT
• [2] GRACEFUL_EXIT_SIGQUIT
• [3] GRACEFUL_EXIT_SIGTERM
• [100] SUPERLINK_THREAD_CRASH
• [300] SUPERNODE_REST_ADDRESS_INVALID
• [301] SUPERNODE_NODE_AUTH_KEYS_REQUIRED
• [302] SUPERNODE_NODE_AUTH_KEYS_INVALID
• [500] COMMON_ADDRESS_INVALID
• [501] COMMON_MISSING_EXTRA_REST
• [502] COMMON_TLS_NOT_SUPPORTED