crash on no class found

ros2 · Jan 25, 2024 · ba9e80e · ba9e80e
1 parent a29f58e
commit ba9e80e
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/rclcpp_components/src/node_main.cpp.in b/rclcpp_components/src/node_main.cpp.in
@@ -62,6 +62,13 @@ int main(int argc, char * argv[])
     }
   }
 
+  if (exec.get_all_callback_groups().empty()) {
+    throw std::runtime_error("No matching class found");
+  }
+
+  loaders.push_back(loader);
+
+
   exec.spin();
 
   for (auto wrapper : node_wrappers) {