I stay well with eclipse，I can build run and debug，but I can not stop it from jerking off！eg I code `

ros::init(argc,argv,"turtle_move");

eclipse told me

:Invalid arguments ' Candidates are: void init(const ? &, const ? &, ?) void init(int &, char * *, const ? &, ?) '

I code

ros::Publisher pub=Nh.advertise("/turtle1/cmd_vel",10);

eclipse told me

Multiple markers at this line
    - Invalid arguments ' Candidates are: ros::Publisher advertise(const ? &, ?, bool) ros::Publisher advertise(ros::AdvertiseOptions 
     &) ros::Publisher advertise(const ? &, ?, const ? &, const ? &, const ? &, bool) '
    - Symbol 'advertise' could not be resolved

uncountable situations like this，omfg