diff --git a/godot_rviz2/src/behavior_path.cpp b/godot_rviz2/src/behavior_path.cpp
index 49beb4b..7210da7 100644
--- a/godot_rviz2/src/behavior_path.cpp
+++ b/godot_rviz2/src/behavior_path.cpp
@@ -37,6 +37,11 @@ Array BehaviorPath::get_triangle_strip_with_velocity(const float width)
   Array aaa;
   Array aaaa;
   Array bbbb;  // remove
+  int a;
+  a = 1;
+  a = 2;
+  a = 3;
+  printf("a: %d\n", a);
   PoolVector3Array triangle_points;
   const auto last_msg = get_last_msg();
   if (!last_msg) return triangle_strip_with_velocity;