Update app.py

app.py

@@ -7,11 +7,16 @@ st.write("/app/src exists?", os.path.exists("/app/src"))
 st.write("/app/src/macg exists?", os.path.exists("/app/src/macg"))
 st.write("Files in /app/src/macg:", glob.glob("/app/src/macg/*"))
 
-from macg.llm_hf import HuggingFaceInferenceLLM
-from macg.agents.coder import CoderAgent
-from macg.agents.reviewer import ReviewerAgent
-from macg.agents.tester import TesterAgent
-from macg.orchestrator import Orchestrator
+try:
+    from macg.llm_hf import HuggingFaceInferenceLLM
+    from macg.agents.coder import CoderAgent
+    from macg.agents.reviewer import ReviewerAgent
+    from macg.agents.tester import TesterAgent
+    from macg.orchestrator import Orchestrator
+    st.success("Imports OK ✅")
+except Exception as e:
+    st.error(f"Import failed: {e}")
+    st.stop()
 
 st.set_page_config(page_title="Multi-Agent Codegen (HF)", layout="wide")