modify some errors

.gitignore

@@ -0,0 +1,3 @@
+model/
+__pycache__/
+*.pyc

app.py

@@ -27,7 +27,8 @@ st.title("llama_index_demo")
 @st.cache_resource
 def init_models():
     embed_model = HuggingFaceEmbedding(
-        model_name="sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2"
+        model_name="sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2",
+        cache_folder="./model",
     )
     Settings.embed_model = embed_model
 

requirements.txt

@@ -1,4 +1,9 @@
 streamlit
-llama-index
+llama-index==0.11.20
+llama-index-llms-replicate==0.3.0
+llama-index-llms-openai-like==0.2.0
+llama-index-embeddings-huggingface==0.3.1
+llama-index-embeddings-instructor==0.2.1
+torch==2.5.0 torchvision==0.20.0 torchaudio==2.5.0 --index-url https://download.pytorch.org/whl/cu121
 sentence-transformers
 nltk