C++ Compilation Issue, template argument 2 is invalid - c++

Question

I have a rather large code base. It is all here https://github.com/mpkuse/nap/tree/master-desktop/src
It is actually a ros package which has to be compiled with catkin_make
which is an layer over cmake.
My code base compiles fine on my ubuntu-desktop (gcc version 5.4.0).
However, as I move it to Nvidia-TX2, I get very long error list. A snippet of it as below. The class Node is defined in Node.h and included in other classes.
/home/nvidia/catkin_ws/src/nap/src/LocalBundle.h:73:68: error: template argument 2 is invalid
/home/nvidia/catkin_ws/src/nap/src/LocalBundle.h:73:68: error: template argument 1 is invalid
/home/nvidia/catkin_ws/src/nap/src/LocalBundle.h:73:68: error: template argument 2 is invalid
/home/nvidia/catkin_ws/src/nap/src/LocalBundle.h:73:56: error: invalid use of template-name ‘std::vector’ without an argument list
LocalBundle( const nap::NapMsg::ConstPtr& msg, const vector<Node*>& global_nodes, const PinholeCamera& camera );
^
/home/nvidia/catkin_ws/src/nap/src/LocalBundle.h:73:62: error: expected ‘,’ or ‘...’ before ‘<’ token
LocalBundle( const nap::NapMsg::ConstPtr& msg, const vector<Node*>& global_nodes, const PinholeCamera& camera );
^
In file included from /home/nvidia/catkin_ws/src/nap/src/DataManager.h:82:0,
from /home/nvidia/catkin_ws/src/nap/src/DataManager_rviz_visualization.cpp:1:
/home/nvidia/catkin_ws/src/nap/src/LocalBundle.h:127:45: error: template argument 1 is invalid
int find_indexof_node( const vector<Node*>& global_nodes, ros::Time stamp );
^
/home/nvidia/catkin_ws/src/nap/src/LocalBundle.h:127:45: error: template argument 2 is invalid
/home/nvidia/catkin_ws/src/nap/src/LocalBundle.h:127:45: error: template argument 1 is invalid
/home/nvidia/catkin_ws/src/nap/src/LocalBundle.h:127:45: error: template argument 2 is invalid
/home/nvidia/catkin_ws/src/nap/src/LocalBundle.h:127:45: error: template argument 1 is invalid
/home/nvidia/catkin_ws/src/nap/src/LocalBundle.h:127:45: error: template argument 2 is invalid
/home/nvidia/catkin_ws/src/nap/src/LocalBundle.h:127:45: error: template argument 1 is invalid
What is going on here? Any suggestions?
I tried to isolate the problem. Here is what I did, I completely removed the classes LocalBundle and Corvus. They were being used in DataManager_core.cpp/place_recog_callback(). Also removed corresponding cmake entries. Now the code can compile.
I tried adding a dummy class Suse
// Suse.h
#pragma once
#include <iostream>
#include <string>
#include <vector>
#include <math.h>
using namespace std;
class Suse
{
public:
Suse();
void sayHi();
};
;
// Suse.cpp
#include "Suse.h"
Suse::Suse()
{
}
void Suse::sayHi()
{
cout << "Hi from Suse\n";
}
Then tried to use this class in exact same place (ie. in place_recog_callback()) like:
Suse sy = Suse();
sy.sayHi();
Also added Suse.cpp in cmake compile list and included Suse.h in DataManager.h.
With this it compiles successfully.
However, as I include opencv in Suse.h something like:
// //opencv
#include <opencv2/core/core.hpp>
using namespace cv;
I get a long error message, first few lines of which look similar to original error.
[ 81%] Building CXX object nap/CMakeFiles/pose_graph_opt_node.dir/src/DataManager_core.cpp.o
[ 83%] Building CXX object nap/CMakeFiles/pose_graph_opt_node.dir/src/DataManager_rviz_visualization.cpp.o
[ 85%] Building CXX object nap/CMakeFiles/pose_graph_opt_node.dir/src/pose_graph_opt_node.cpp.o
[ 87%] Building CXX object nap/CMakeFiles/pose_graph_opt_node.dir/src/DataManager_utils.cpp.o
[ 88%] Building CXX object nap/CMakeFiles/pose_graph_opt_node.dir/src/Suse.cpp.o
In file included from /home/nvidia/catkin_ws/src/nap/src/DataManager_core.cpp:1:0:
/home/nvidia/catkin_ws/src/nap/src/DataManager.h:171:21: error: template argument 1 is invalid
const vector<Node*>& getNodesRef() { return nNodes; }
^
/home/nvidia/catkin_ws/src/nap/src/DataManager.h:171:21: error: template argument 2 is invalid
/home/nvidia/catkin_ws/src/nap/src/DataManager.h:185:15: error: template argument 1 is invalid
vector<Node*> nNodes; //list of notes
^
/home/nvidia/catkin_ws/src/nap/src/DataManager.h:185:15: error: template argument 2 is invalid
In file included from /home/nvidia/catkin_ws/src/nap/src/DataManager_rviz_visualization.cpp:1:0:
/home/nvidia/catkin_ws/src/nap/src/DataManager.h:171:21: error: template argument 1 is invalid
const vector<Node*>& getNodesRef() { return nNodes; }
^
/home/nvidia/catkin_ws/src/nap/src/DataManager.h:171:21: error: template argument 2 is invalid
/home/nvidia/catkin_ws/src/nap/src/DataManager.h:185:15: error: template argument 1 is invalid
vector<Node*> nNodes; //list of notes
^
/home/nvidia/catkin_ws/src/nap/src/DataManager.h:185:15: error: template argument 2 is invalid