Try small spacy instead of large to see if this fixes the issue

app.py

@@ -3,6 +3,8 @@ from typing import AnyStr
 # import tensorflow_hub as hub
 
 import itertools
+
+import en_core_web_sm
 import streamlit as st
 import en_core_web_lg
 
@@ -303,7 +305,7 @@ sentence_embedding_model = get_sentence_embedding_model()
 # tagger = get_flair_tagger()
 ner_model = get_transformer_pipeline()
 #nlp = get_spacy()
-nlp = en_core_web_lg.load()
+nlp = en_core_web_sm.load()
 
 # GENERATING SUMMARIES PART
 st.header("Generating summaries")