Update app.py

app.py

@@ -344,7 +344,12 @@ def load_candidates(fillup):
                     print("query"+query_string)
                     print("offset: "+str(candidates_per_search+current_offset))
                     # raw_candidates = st.session_state["db"].hybrid_search(query_string, k=candidates_per_search+current_offset, filters=filter_string)
-                    raw_candidates = st.session_state["db"].semantic_hybrid_search_with_score_and_rerank(query_string, k=50, filters=filter_string)
+                    try:
+                        raw_candidates = st.session_state["db"].semantic_hybrid_search_with_score_and_rerank(query_string, k=50, filters=filter_string)
+                    except Exception as e:
+                        print(f"Fehler beim laden der Kandidaten: {str(e)}")
+                        raw_candidates = []
+                        st.warning("Something went wrong. Please press 'Search candidates' again or reload the page.")
                 for candidate in raw_candidates[current_offset:]:
                     candidates_id = candidate[0].metadata["source"].split("/")[-1]
                     keyword_bool = check_keywords_in_content(db_path, table_name, candidates_id, text_area_params.split(','))
@@ -387,7 +392,12 @@ def load_candidates(fillup):
                     print("query"+query_string)
                     print("offset: "+str(candidates_per_search+current_offset))
                     # raw_candidates = st.session_state["db"].hybrid_search(query_string, k=candidates_per_search+current_offset, filters=filter_string)
-                    raw_candidates = st.session_state["db"].semantic_hybrid_search_with_score_and_rerank(query_string, k=50, filters=filter_string)
+                    try:
+                        raw_candidates = st.session_state["db"].semantic_hybrid_search_with_score_and_rerank(query_string, k=50, filters=filter_string)
+                    except Exception as e:
+                        print(f"Fehler beim laden der Kandidaten: {str(e)}")
+                        raw_candidates = []
+                        st.warning("Something went wrong. Please press 'Search candidates' again or reload the page.")
                 temp_offset_add = 0 
                 for candidate in raw_candidates[current_offset:]:
                     candidates_id = candidate[0].metadata["source"].split("/")[-1]