CARLA servert got crashed

[SExpert12]

I am trying to run data collector file as shown in this post. I am running CARLA 0.9.14 in Ubuntu. I load town01 and as soon as I start collect.py in client, the server crashed with this log (in any one needs to see the log). What am making mistake?

Any one has recently run this files? I saw many post but not the recent one.

Thanks.

LoginId:cc5c7cac44414c958ee0ba2891748791-000003e8
EpicAccountId:

Caught signal 6 Aborted

libc.so.6!gsignal(+0xcb)
libc.so.6!abort(+0x12a)
libUE4Editor-InputCore.so!abort_message()
libUE4Editor-InputCore.so!demangling_terminate_handler()()
libUE4Editor-InputCore.so!std::__terminate(void ()())()
libUE4Editor-InputCore.so!__cxxabiv1::failed_throw(__cxxabiv1::__cxa_exception)()
libUE4Editor-InputCore.so!__cxa_throw(+0x6e)
libUE4Editor-Carla.so!clmdep_msgpack::v1::adaptor::convert<std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object>, void>::operator()(clmdep_msgpack::v2::object const&, std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object>&) const(+0x6d)
libUE4Editor-Carla.so!std::__1::enable_if<!(is_array<std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object> >::value), clmdep_msgpack::v2::object const&>::type clmdep_msgpack::v1::operator>><std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object> >(clmdep_msgpack::v2::object const&, std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object>&)(+0x23)
libUE4Editor-Carla.so!std::__1::enable_if<(!(clmdep_msgpack::is_array<std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object> >::value)) && (!(clmdep_msgpack::is_pointer<std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object> >::value)), std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object>&>::type clmdep_msgpack::v1::object::convert<std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object> >(std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object>&) const(+0x29)
libUE4Editor-Carla.so!std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object>& clmdep_msgpack::v2::object::convert<std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object> >(std::__1::tuple<signed char, unsigned int, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, clmdep_msgpack::v2::object>&) const(+0x1f)
libUE4Editor-Carla.so!rpc::detail::dispatcher::dispatch_call(clmdep_msgpack::v2::object const&, bool)(+0x5b)
libUE4Editor-Carla.so!rpc::detail::dispatcher::dispatch(clmdep_msgpack::v2::object const&, bool)(+0x92)
libUE4Editor-Carla.so!rpc::detail::server_session::do_read()::$_1::operator()(std::__1::error_code, unsigned long) const::'lambda'()::operator()() const()
libUE4Editor-Carla.so!void clmdep_asio::clmdep_asio_handler_invoke<rpc::detail::server_session::do_read()::$_1::operator()(std::__1::error_code, unsigned long) const::'lambda'()>(rpc::detail::server_session::do_read()::$_1::operator()(std::__1::error_code, unsigned long) const::'lambda'()&, ...)()
libUE4Editor-Carla.so!void clmdep_asio_handler_invoke_helpers::invoke<rpc::detail::server_session::do_read()::$_1::operator()(std::__1::error_code, unsigned long) const::'lambda'(), rpc::detail::server_session::do_read()::$_1::operator()(std::__1::error_code, unsigned long) const::'lambda'()>(rpc::detail::server_session::do_read()::$_1::operator()(std::__1::error_code, unsigned long) const::'lambda'()&, rpc::detail::server_session::do_read()::$_1::operator()(std::__1::error_code, unsigned long) const::'lambda'()&)()
libUE4Editor-Carla.so!clmdep_asio::detail::completion_handler<rpc::detail::server_session::do_read()::$_1::operator()(std::__1::error_code, unsigned long) const::'lambda'()>::do_complete(clmdep_asio::detail::task_io_service*, clmdep_asio::detail::task_io_service_operation*, std::__1::error_code const&, unsigned long)()
libUE4Editor-Carla.so!clmdep_asio::detail::task_io_service_operation::complete(clmdep_asio::detail::task_io_service&, std::__1::error_code const&, unsigned long)(+0x44)
libUE4Editor-Carla.so!clmdep_asio::detail::task_io_service::do_run_one(clmdep_asio::detail::scoped_lock<clmdep_asio::detail::posix_mutex>&, clmdep_asio::detail::task_io_service_thread_info&, std::__1::error_code const&)(+0x1f3)
libUE4Editor-Carla.so!clmdep_asio::detail::task_io_service::run(std::__1::error_code&)(+0xe7)
libUE4Editor-Carla.so!clmdep_asio::io_service::run()(+0x2d)
libUE4Editor-Carla.so!rpc::server::async_run(unsigned long)::$_0::operator()() const()
libUE4Editor-Carla.so!decltype(std::__1::forward<rpc::server::async_run(unsigned long)::$_0&>(fp)(std::__1::forward<>(fp0))) std::__1::__invoke<rpc::server::async_run(unsigned long)::$_0&>(rpc::server::async_run(unsigned long)::$_0&&&)()
libUE4Editor-Carla.so!void std::__1::__invoke_void_return_wrapper::__call<rpc::server::async_run(unsigned long)::$_0&>(rpc::server::async_run(unsigned long)::$_0&&&)()
libUE4Editor-Carla.so!std::__1::__function::__alloc_func<rpc::server::async_run(unsigned long)::$_0, std::__1::allocator<rpc::server::async_run(unsigned long)::$_0>, void ()>::operator()()()
libUE4Editor-Carla.so!std::__1::__function::__func<rpc::server::async_run(unsigned long)::$_0, std::__1::allocator<rpc::server::async_run(unsigned long)::$_0>, void ()>::operator()()()
libUE4Editor-Carla.so!std::__1::__function::__value_func<void ()>::operator()() const()
libUE4Editor-Carla.so!std::__1::function<void ()>::operator()() const(+0x14)
libUE4Editor-Carla.so!decltype(std::__1::forward<std::__1::function<void ()> >(fp)(std::__1::forward<>(fp0))) std::__1::__invoke<std::__1::function<void ()> >(std::__1::function<void ()>&&)()
libUE4Editor-Carla.so!void std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_deletestd::__1::__thread_struct >, std::__1::function<void ()> >(std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_deletestd::__1::__thread_struct >, std::__1::function<void ()> >&, std::__1::__tuple_indices<>)()
libUE4Editor-Carla.so!void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_deletestd::__1::__thread_struct >, std::__1::function<void ()> > >(void*)(+0x75)
libpthread.so.0!UnknownFunction(0x8608)
libc.so.6!clone(+0x42)