Disable debug

app.py

@@ -26,7 +26,7 @@ from data_utils import (
 )
 
 EMPTY_DATA = False
-CACHE_PATH = None
+CACHE_PATH = "cache"
 
 if CACHE_PATH is not None:
     import os
@@ -267,4 +267,4 @@ def update_materials_input_layout(breakpoint_name, width):
 ctc.register_crystal_toolkit(app, app.layout)
 
 if __name__ == "__main__":
-    app.run_server(debug=True, port=7860, host="0.0.0.0")
+    app.run_server(debug=False, port=7860, host="0.0.0.0")