Hi all, I'm having trouble using ROS and I would like to ask for help. I'm trying to run "Humanoid Robot Control and Interaction" demo found on ros.org. (wpi-ros-pkg created by H. Bener Suay) H. Bener SUAY When I try to "rosmake nao_openni --rosdep-install" I get the following error messag: ########################################################################################################################################################## [rosmake-0] Starting >>> nao_openni [ make ] [ rosmake ] Last 40 lineso_openni: 2.0 sec ] [ 1 Active 46/47 Complete ] {------------------------------------------------------------------------------- In file included from /usr/include/openni/XnOpenNI.h:34, from /home/isnl/rospkgs/nao_openni/src/teleop_nao_ni.cpp:94: /usr/include/openni/XnUtils.h:84: warning: type qualifiers ignored on function return type In file included from /home/isnl/rospkgs/nao_openni/src/teleop_nao_ni.cpp:96: /usr/include/openni/XnCppWrapper.h: In constructor 'xn::OutputMetaData::OutputMetaData(const XnUInt8**)': /usr/include/openni/XnCppWrapper.h:214: warning: 'xn::OutputMetaData::m_nAllocatedSize' will be initialized after /usr/include/openni/XnCppWrapper.h:208: warning: 'XnUInt8* xn::OutputMetaData::m_pAllocatedData' /usr/include/openni/XnCppWrapper.h:93: warning: when initialized here /usr/include/openni/XnCppWrapper.h: In constructor 'xn::EnumerationErrors::EnumerationErrors()': /usr/include/openni/XnCppWrapper.h:4103: warning: 'xn::EnumerationErrors::m_bAllocated' will be initialized after /usr/include/openni/XnCppWrapper.h:4102: warning: 'XnEnumerationErrors* xn::EnumerationErrors::m_pErrors' /usr/include/openni/XnCppWrapper.h:4003: warning: when initialized here /usr/include/openni/XnCppWrapper.h: In constructor 'xn::EnumerationErrors::EnumerationErrors(XnEnumerationErrors*, XnBool)': /usr/include/openni/XnCppWrapper.h:4103: warning: 'xn::EnumerationErrors::m_bAllocated' will be initialized after /usr/include/openni/XnCppWrapper.h:4102: warning: 'XnEnumerationErrors* xn::EnumerationErrors::m_pErrors' /usr/include/openni/XnCppWrapper.h:4011: warning: when initialized here /usr/include/openni/XnCppWrapper.h: In member function 'XnStatus xn::NodeInfo::GetInstance(xn::ProductionNode&) const': /usr/include/openni/XnCppWrapper.h:4612: warning: unused variable 'nRetVal' In file included from /home/isnl/ros/ros_comm/clients/cpp/roscpp_serialization/include/ros/serialization.h:35, from /home/isnl/ros/ros_comm/clients/cpp/roscpp/include/ros/publisher.h:34, from /home/isnl/ros/ros_comm/clients/cpp/roscpp/include/ros/node_handle.h:32, from /home/isnl/ros/ros_comm/clients/cpp/roscpp/include/ros/ros.h:45, from /home/isnl/rospkgs/nao_openni/src/teleop_nao_ni.cpp:80: /home/isnl/ros/ros_comm/clients/cpp/roscpp_traits/include/ros/message_traits.h: In static member function 'static const char* ros::message_traits::MD5Sum::value(const M&) [with M = std::basic_string, std::allocator >]': /home/isnl/ros/ros_comm/clients/cpp/roscpp_traits/include/ros/message_traits.h:250: instantiated from 'const char* ros::message_traits::md5sum(const M&) [with M = std::basic_string, std::allocator >]' /home/isnl/ros/ros_comm/clients/cpp/roscpp/include/ros/publisher.h:111: instantiated from 'void ros::Publisher::publish(const M&) const [with M = std::basic_string, std::allocator >]' /home/isnl/rospkgs/nao_openni/src/teleop_nao_ni.cpp:872: instantiated from here /home/isnl/ros/ros_comm/clients/cpp/roscpp_traits/include/ros/message_traits.h:121: error: 'const struct std::basic_string, std::allocator >' has no member named '__getMD5Sum' /home/isnl/ros/ros_comm/clients/cpp/roscpp_traits/include/ros/message_traits.h: In static member function 'static const char* ros::message_traits::DataType::value(const M&) [with M = std::basic_string, std::allocator >]': /home/isnl/ros/ros_comm/clients/cpp/roscpp_traits/include/ros/message_traits.h:259: instantiated from 'const char* ros::message_traits::datatype(const M&) [with M = std::basic_string, std::allocator >]' /home/isnl/ros/ros_comm/clients/cpp/roscpp/include/ros/publisher.h:111: instantiated from 'void ros::Publisher::publish(const M&) const [with M = std::basic_string, std::allocator >]' /home/isnl/rospkgs/nao_openni/src/teleop_nao_ni.cpp:872: instantiated from here /home/isnl/ros/ros_comm/clients/cpp/roscpp_traits/include/ros/message_traits.h:138: error: 'const struct std::basic_string, std::allocator >' has no member named '__getDataType' make[3]: *** [CMakeFiles/teleop_nao_ni.dir/src/teleop_nao_ni.o] Error 1 make[3]: Leaving directory `/home/isnl/rospkgs/nao_openni/build' make[2]: *** [CMakeFiles/teleop_nao_ni.dir/all] Error 2 make[2]: Leaving directory `/home/isnl/rospkgs/nao_openni/build' make[1]: *** [all] Error 2 make[1]: Leaving directory `/home/isnl/rospkgs/nao_openni/build' -------------------------------------------------------------------------------} [ rosmake ] Output from build of package nao_openni written to: [ rosmake ] /home/isnl/.ros/rosmake/rosmake_output-20110502-034109/nao_openni/build_output.log [rosmake-0] Finished <<< nao_openni [FAIL] [ 2.02 seconds ] ######################################################################################################################################################################################## /home/isnl/ros is the path that I installed ROS on my ubuntu system. Does anyone know the reason and/or solution for this error? Thanks.