runtime error

Exit code: 1. Reason: Currently enabled native sdp backends: ['flash', 'math', 'mem_efficient', 'cudnn'] Xformers is not installed! Flash Attn is not installed! Sage Attn is not installed! Error: Environment variable 'APP' not set. Traceback (most recent call last): File "/app/app.py", line 54, in <module> sys.exit(1) NameError: name 'sys' is not defined

Container logs: