diff --git a/admin/server/admin_server.py b/admin/server/admin_server.py
index b7eca4aa9d..b7c5cd78bb 100644
--- a/admin/server/admin_server.py
+++ b/admin/server/admin_server.py
@@ -21,7 +21,6 @@ import os
 import signal
 import logging
 import threading
-import traceback
 import faulthandler
 
 from flask import Flask
@@ -75,10 +74,10 @@ if __name__ == '__main__':
             application=app,
             threaded=True,
             use_reloader=False,
-            use_debugger=True,
+            use_debugger=False,
         )
-    except Exception:
-        traceback.print_exc()
+    except Exception as e:
+        logging.exception(f"Unhandled exception: {e}")
         stop_event.set()
         time.sleep(1)
         os.kill(os.getpid(), signal.SIGKILL)
diff --git a/api/ragflow_server.py b/api/ragflow_server.py
index a9896ecaa9..af4720218f 100644
--- a/api/ragflow_server.py
+++ b/api/ragflow_server.py
@@ -23,7 +23,6 @@ import logging
 import os
 import signal
 import sys
-import traceback
 import threading
 import uuid
 import faulthandler
@@ -146,9 +145,9 @@ if __name__ == '__main__':
     # start http server
     try:
         logging.info(f"RAGFlow server is ready after {time.time() - start_ts}s initialization.")
-        app.run(host=settings.HOST_IP, port=settings.HOST_PORT)
-    except Exception:
-        traceback.print_exc()
+        app.run(host=settings.HOST_IP, port=settings.HOST_PORT, use_reloader=RuntimeConfig.DEBUG, debug=False)
+    except Exception as e:
+        logging.exception(f"Unhandled exception: {e}")
         stop_event.set()
         stop_event.wait(1)
         os.kill(os.getpid(), signal.SIGKILL)
diff --git a/mcp/server/server.py b/mcp/server/server.py
index fd370ad2f5..bc3a362901 100644
--- a/mcp/server/server.py
+++ b/mcp/server/server.py
@@ -654,7 +654,7 @@ def create_starlette_app():
         )
 
     return Starlette(
-        debug=True,
+        debug=False,
         routes=routes,
         middleware=middleware,
         lifespan=streamablehttp_lifespan,
diff --git a/rag/svr/task_executor.py b/rag/svr/task_executor.py
index 2909181c8f..c9adc990bc 100644
--- a/rag/svr/task_executor.py
+++ b/rag/svr/task_executor.py
@@ -1422,4 +1422,8 @@ async def main():
 if __name__ == "__main__":
     faulthandler.enable()
     init_root_logger(CONSUMER_NAME)
-    asyncio.run(main())
+    try:
+        asyncio.run(main())
+    except Exception as e:
+        logging.exception(f"Unhandled exception: {e}")
+        sys.exit(1)