Update app.py

app.py

@@ -30,13 +30,8 @@ try:
     )
     logger.info("Primary tokenizer loaded successfully.")
 except Exception as e:
-    logger.warning(f"Primary tokenizer failed: {str(e)}. Using fallback: {FALLBACK_TOKENIZER}")
-    tokenizer = AutoTokenizer.from_pretrained(
-        FALLBACK_TOKENIZER,
-        use_fast=True,
-        trust_remote_code=True,
-    )
-    logger.info("Fallback tokenizer loaded successfully.")
+    logger.error(f"Tokenizer loading failed: {str(e)}")
+    raise
 
 # Set pad token
 if tokenizer.pad_token_id is None: