[neurun] Verbose output on error while model load (#8365)

Print message of thrown `std::exception` objects.

Signed-off-by: Hanjoung Lee <hanjoung.lee@samsung.com>

diff --git a/runtimes/neurun/api/nnfw_api_internal.cc b/runtimes/neurun/api/nnfw_api_internal.cc
index 456f1a9..3cccd7f 100644 (file)
--- a/runtimes/neurun/api/nnfw_api_internal.cc
+++ b/runtimes/neurun/api/nnfw_api_internal.cc
@@ -95,9 +95,14 @@ NNFW_STATUS nnfw_session::load_model_from_file(const char *package_dir)
     }
     _graph->bindKernelBuilder(_kernel_registry->getBuilder());
   }
+  catch (const std::exception &e)
+  {
+    std::cerr << "Error during model loading : " << e.what() << std::endl;
+    return NNFW_STATUS_ERROR;
+  }
   catch (...)
   {
-    std::cerr << "Error during model loading" << std::endl;
+    std::cerr << "Unknown error during model loading" << std::endl;
     return NNFW_STATUS_ERROR;
   }