Pipeline execution failed: Function "uuid_handler" in pipeline "classifier":
function_call_error: [string "uuid_handler"]:4: attempt to call global 'require' (a nil value)
stack traceback:
	[C]: in function 'xpcall'
	/home/centos/work/tdg/.rocks/share/tarantool/errors.lua:145: in function 'pcall'
	/home/centos/work/tdg/common/sandbox/init.lua:113: in function 'call'
	/home/centos/work/tdg/common/pipeline/init.lua:21: in function 'call_function'
	/home/centos/work/tdg/common/pipeline/init.lua:63: in function 'call'
	/home/centos/work/tdg/input_processor/server.lua:208: in function </home/centos/work/tdg/input_processor/server.lua:202>
	[C]: in function 'xpcall'
	/home/centos/work/tdg/.rocks/share/tarantool/errors.lua:145: in function 'pcall'
	/home/centos/work/tdg/input_processor/server.lua:240: in function </home/centos/work/tdg/input_processor/server.lua:237>
	...
	/home/centos/work/tdg/common/funcall.lua:42: in function 'call'
	/home/centos/work/tdg/connector/httpserver.lua:36: in function </home/centos/work/tdg/connector/httpserver.lua:21>
	[C]: in function 'pcall'
	/home/centos/work/tdg/common/http.lua:122: in function 'sub'
	/home/centos/work/tdg/common/http.lua:169: in function </home/centos/work/tdg/common/http.lua:150>
	[C]: in function 'pcall'
	...e/centos/work/tdg/.rocks/share/tarantool/http/server.lua:736: in function 'process_client'
	...e/centos/work/tdg/.rocks/share/tarantool/http/server.lua:1199: in function <...e/centos/work/tdg/.rocks/share/tarantool/http/server.lua:1198>
	[C]: in function 'pcall'
	builtin/socket.lua:1078: in function <builtin/socket.lua:1076>
stack traceback:
	/home/centos/work/tdg/common/pipeline/init.lua:25: in function 'call_function'
	/home/centos/work/tdg/common/pipeline/init.lua:63: in function 'call'
	/home/centos/work/tdg/input_processor/server.lua:208: in function </home/centos/work/tdg/input_processor/server.lua:202>
	[C]: in function 'xpcall'
	/home/centos/work/tdg/.rocks/share/tarantool/errors.lua:145: in function 'pcall'
	/home/centos/work/tdg/input_processor/server.lua:240: in function </home/centos/work/tdg/input_processor/server.lua:237>
	[C]: in function 'xpcall'
	/home/centos/work/tdg/.rocks/share/tarantool/errors.lua:145: in function </home/centos/work/tdg/.rocks/share/tarantool/errors.lua:139>
	[C]: in function 'xpcall'
	/home/centos/work/tdg/.rocks/share/tarantool/errors.lua:145: in function 'pcall'
	...
	/home/centos/work/tdg/common/funcall.lua:42: in function 'call'
	/home/centos/work/tdg/connector/httpserver.lua:36: in function </home/centos/work/tdg/connector/httpserver.lua:21>
	[C]: in function 'pcall'
	/home/centos/work/tdg/common/http.lua:122: in function 'sub'
	/home/centos/work/tdg/common/http.lua:169: in function </home/centos/work/tdg/common/http.lua:150>
	[C]: in function 'pcall'
	...e/centos/work/tdg/.rocks/share/tarantool/http/server.lua:736: in function 'process_client'
	...e/centos/work/tdg/.rocks/share/tarantool/http/server.lua:1199: in function <...e/centos/work/tdg/.rocks/share/tarantool/http/server.lua:1198>
	[C]: in function 'pcall'
	builtin/socket.lua:1078: in function <builtin/socket.lua:1076>