109                 proxy_lua_error(L, "unknown subcommand passed to server_stats");  in mcplib_server_stats()
154         proxy_lua_error(L, "proxy cron entry missing 'func' field");  in mcplib_register_cron()
172             proxy_lua_error(L, "proxy cron entry 'every' must be > 0");  in mcplib_register_cron()
177         proxy_lua_error(L, "proxy cron entry missing 'every' field");  in mcplib_register_cron()
318             proxy_lua_error(L, "backend must have a label argument");  in mcplib_backend()
325             proxy_lua_error(L, "backend must have a host argument");  in mcplib_backend()
333             proxy_lua_error(L, "backend must have a port argument");  in mcplib_backend()
350                 proxy_lua_error(L, "failurelimit must be >= 0");  in mcplib_backend()
361                 proxy_lua_error(L, "depthlimit must be >= 0");  in mcplib_backend()
447                 proxy_lua_error(L, "backend connections argument must be >= 0");  in mcplib_backend()
450                 proxy_lua_error(L, "backend connections argument must be <= 8");  in mcplib_backend()
465         proxy_lua_error(L, "backend label too long");  in mcplib_backend()
470         proxy_lua_error(L, "backend name too long");  in mcplib_backend()
475         proxy_lua_error(L, "backend port too long");  in mcplib_backend()
530         proxy_lua_error(L, "out of memory allocating backend connection");  in _mcplib_make_backendconn()
554             proxy_lua_error(L, "out of memory allocating backend");  in _mcplib_make_backendconn()
561             proxy_lua_error(L, "out of memory allocating backend");  in _mcplib_make_backendconn()
582             proxy_lua_error(L, "TLS requested but not initialized: call mcp.init_tls()");  in _mcplib_make_backendconn()
691         proxy_lua_error(L, "key distribution object missing 'new' function");  in _mcplib_pool_dist()
917             proxy_lua_error(L, "hash filter requires 'filter_conf' string");  in mcplib_pool()
948         proxy_lua_error(L, "cannot create pool missing 'dist' argument");  in mcplib_pool()
1006         proxy_lua_error(L, "cannot set mcp.backend_use_tls: TLS support not compiled");  in mcplib_backend_use_tls()
1019     proxy_lua_error(L, "cannot run mcp.init_tls: TLS support not compiled");  in mcplib_init_tls()
1045         proxy_lua_error(L, "backend_failure_limit must be >= 0");  in mcplib_backend_failure_limit()
1061         proxy_lua_error(L, "backend_depth_limit must be >= 0");  in mcplib_backend_depth_limit()
1254         proxy_lua_error(L, "mcp.attach: must pass a function");  in mcplib_attach()
1259         proxy_lua_error(L, "mcp.attach: cannot use a previously replaced function");  in mcplib_attach()
1271                 proxy_lua_error(L, "mcp.attach: tag must be 1 to 8 characters");  in mcplib_attach()
1294                         proxy_lua_error(L, "mcp.attach: failure allocating tagged hooks");  in mcplib_attach()
1314                         proxy_lua_error(L, "mcp.attach: failure to resize tagged hooks");  in mcplib_attach()