- a -

• action_after_shutdown : websocketpp::transport::error
• async_accept_not_listening : websocketpp::error

- b -

• bad_close_code : websocketpp::error
• bad_connection : websocketpp::error
• bad_request : websocketpp::processor::error
• bad_stream : websocketpp::transport::iostream::error
• body_too_large : websocketpp::http::error

- c -

• client_only : websocketpp::error
• close_handshake_timeout : websocketpp::error
• con_creation_failed : websocketpp::error
• control_too_big : websocketpp::processor::error

- d -

• double_read : websocketpp::transport::error , websocketpp::transport::iostream::error

- e -

• endpoint_not_secure : websocketpp::error
• endpoint_unavailable : websocketpp::error
• eof : websocketpp::transport::error
• extension_neg_failed : websocketpp::error
• extension_parse_error : websocketpp::processor::error
• extensions_disabled : websocketpp::processor::error

- f -

• fragmented_control : websocketpp::processor::error

- g -

• general : websocketpp::error , websocketpp::extensions::permessage_deflate::error , websocketpp::http::error , websocketpp::processor::error , websocketpp::transport::asio::error , websocketpp::transport::debug::error , websocketpp::transport::error , websocketpp::transport::iostream::error , websocketpp::transport::stub::error

- h -

• http_connection_ended : websocketpp::error
• http_parse_error : websocketpp::error

- i -

• invalid_arguments : websocketpp::processor::error
• invalid_attribute_value : websocketpp::extensions::permessage_deflate::error
• invalid_attributes : websocketpp::extensions::permessage_deflate::error
• invalid_close_code : websocketpp::error , websocketpp::processor::error
• invalid_continuation : websocketpp::processor::error
• invalid_header_name : websocketpp::http::error
• invalid_host_service : websocketpp::transport::asio::error
• invalid_http_method : websocketpp::processor::error
• invalid_http_status : websocketpp::processor::error
• invalid_http_version : websocketpp::processor::error
• invalid_max_window_bits : websocketpp::extensions::permessage_deflate::error
• invalid_mode : websocketpp::extensions::permessage_deflate::error
• invalid_num_bytes : websocketpp::transport::asio::error , websocketpp::transport::error , websocketpp::transport::iostream::error
• invalid_opcode : websocketpp::processor::error
• invalid_payload : websocketpp::processor::error
• invalid_port : websocketpp::error
• invalid_rsv_bit : websocketpp::processor::error
• invalid_state : websocketpp::error , websocketpp::transport::asio::socket::error
• invalid_subprotocol : websocketpp::error
• invalid_tls_context : websocketpp::transport::asio::socket::error
• invalid_uri : websocketpp::error
• invalid_utf8 : websocketpp::error , websocketpp::processor::error
• invalid_version : websocketpp::error

- m -

• masking_forbidden : websocketpp::processor::error
• masking_required : websocketpp::processor::error
• message_too_big : websocketpp::processor::error
• missing_required_header : websocketpp::processor::error
• missing_tls_init_handler : websocketpp::transport::asio::socket::error

- n -

• no_incoming_buffers : websocketpp::error
• no_outgoing_buffers : websocketpp::error
• no_protocol_support : websocketpp::processor::error
• non_minimal_encoding : websocketpp::processor::error
• not_implemented : websocketpp::processor::error , websocketpp::transport::debug::error , websocketpp::transport::stub::error

- o -

• open_handshake_timeout : websocketpp::error
• operation_aborted : websocketpp::transport::error
• operation_canceled : websocketpp::error
• operation_not_supported : websocketpp::transport::error
• output_stream_required : websocketpp::transport::iostream::error

- p -

• pass_through : websocketpp::transport::asio::error , websocketpp::transport::asio::socket::error , websocketpp::transport::error
• payload_violation : websocketpp::error
• protocol_violation : websocketpp::processor::error
• proxy_failed : websocketpp::transport::asio::error
• proxy_invalid : websocketpp::transport::asio::error

- r -

• reason_requires_code : websocketpp::processor::error
• rejected : websocketpp::error
• requires_64bit : websocketpp::processor::error
• reserved_close_code : websocketpp::error , websocketpp::processor::error

- s -

• security : websocketpp::transport::asio::socket::error
• send_queue_full : websocketpp::error
• server_only : websocketpp::error
• sha1_library : websocketpp::processor::error
• short_key3 : websocketpp::processor::error
• socket : websocketpp::transport::asio::socket::error
• subprotocol_parse_error : websocketpp::processor::error

- t -

• test : websocketpp::error
• timeout : websocketpp::transport::error
• tls_error : websocketpp::transport::error
• tls_failed_sni_hostname : websocketpp::transport::asio::socket::error
• tls_handshake_failed : websocketpp::transport::asio::socket::error
• tls_handshake_timeout : websocketpp::transport::asio::socket::error
• tls_short_read : websocketpp::transport::error

- u -

• uninitialized : websocketpp::extensions::permessage_deflate::error
• unrequested_subprotocol : websocketpp::error
• unsupported_attributes : websocketpp::extensions::permessage_deflate::error
• unsupported_version : websocketpp::error
• upgrade_required : websocketpp::error

- z -

• zlib_error : websocketpp::extensions::permessage_deflate::error