Exit when model file not found

build/version.hpp

@@ -4,11 +4,11 @@
 
 namespace version {
 
-const std::string GIT_COMMIT   = "178797fb";
+const std::string GIT_COMMIT   = "87277f75";
 const std::string GIT_BRANCH   = "main";
 const std::string GIT_TAG      = "";
 const std::string BUILD_DATE   = "2026-07-06";
-const std::string BUILD_TIME   = "11:33:54";
+const std::string BUILD_TIME   = "18:03:38";
 const int         BUILD_YEAR   = 2026;
 const bool        BUILD_RKNN   = 1;
 

src/main.cpp

@@ -166,6 +166,11 @@ int main(int argc, char* argv[]) {
     RKNNYOLO model(g_config.model_path, g_config.core_mask,
                    g_config.imgsz, g_config.conf, 0.45f,
                    g_config.num_classes, 0, g_config.score_sigmoid);
+    if (!model.is_loaded()) {
+        std::cerr << "ERROR: Failed to load model: " << g_config.model_path
+                  << std::endl;
+        return 1;
+    }
 
     ByteTracker ayam_tracker(g_config.track_high_thresh_0, g_config.track_low_thresh_0,
                               g_config.track_match_thresh_0, g_config.track_buffer_0,