Add yaml config validation (#890)

embedchain/apps/app.py

@@ -11,6 +11,7 @@ from embedchain.factory import EmbedderFactory, LlmFactory, VectorDBFactory
 from embedchain.helper.json_serializable import register_deserializable
 from embedchain.llm.base import BaseLlm
 from embedchain.llm.openai import OpenAILlm
+from embedchain.utils import validate_yaml_config
 from embedchain.vectordb.base import BaseVectorDB
 from embedchain.vectordb.chroma import ChromaDB
 
@@ -127,6 +128,11 @@ class App(EmbedChain):
         with open(yaml_path, "r") as file:
             config_data = yaml.safe_load(file)
 
+        try:
+            validate_yaml_config(config_data)
+        except Exception as e:
+            raise Exception(f"❌ Error occurred while validating the YAML config. Error: {str(e)}")
+
         app_config_data = config_data.get("app", {})
         llm_config_data = config_data.get("llm", {})
         db_config_data = config_data.get("vectordb", {})