"Error: Server Error" while deploying my Deep Learning model in "App Engine"

[Raj Prabhu]

Deploying my first program in Google Cloud.

I'm getting "server Error " after deploying my model.

When i deployed my program using SDK it was successfully completed, no Errors thrown.

But when i try to access the site it throws an error like below,

"Error: Server ErrorThe server encountered an error and could not complete your request.

Please try again in 30 seconds."

.

This is what i found i logs,

Waiting for new log entries...

2020-09-03 22:57:34 default[20200904t022521]  /opt/python3.8/lib/python3.8/os.py:1023: RuntimeWarning: line buffering (buffering=1) isn't supported in binary mode, the default buffer size will be used

2020-09-03 22:57:34 default[20200904t022521]    return io.open(fd, *args, **kwargs)

2020-09-03 22:57:34 default[20200904t022521]  [2020-09-03 22:57:34 +0000] [21] [INFO] Booting worker with pid: 21

2020-09-03 22:57:34 default[20200904t022521]  [2020-09-03 22:57:34 +0000] [24] [INFO] Booting worker with pid: 24

2020-09-03 22:57:34 default[20200904t022521]  OpenBLAS WARNING - could not determine the L2 cache size on this system, assuming 256k

2020-09-03 22:57:34 default[20200904t022521]  OpenBLAS WARNING - could not determine the L2 cache size on this system, assuming 256k

2020-09-03 22:57:35 default[20200904t022521]  2020-09-03 22:57:35.910262: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'libcudart.so.10.1'; dlerror: libcudart.so.10.1: cannot open shared object file: No such file or directory

2020-09-03 22:57:35 default[20200904t022521]  2020-09-03 22:57:35.910512: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'libcudart.so.10.1'; dlerror: libcudart.so.10.1: cannot open shared object file: No such file or directory

2020-09-03 22:57:35 default[20200904t022521]  2020-09-03 22:57:35.910841: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine.

2020-09-03 22:57:35 default[20200904t022521]  2020-09-03 22:57:35.910710: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine.

2020-09-03 22:57:37 default[20200904t022521]  [2020-09-03 22:57:37 +0000] [11] [INFO] Handling signal: term

2020-09-03 22:58:32 default[20200904t022521]  "GET / HTTP/1.1" 500

2020-09-03 22:58:32 default[20200904t022521]  "GET /favicon.ico HTTP/1.1" 500

2020-09-03 22:58:34 default[20200904t022521]  "GET / HTTP/1.1" 500

2020-09-03 22:58:35 default[20200904t022521]  "GET /favicon.ico HTTP/1.1" 500

2020-09-03 22:58:39 default[20200904t022521]  "GET / HTTP/1.1" 500

2020-09-03 22:58:39 default[20200904t022521]  "GET /favicon.ico HTTP/1.1" 500

2020-09-03 23:05:18 default[20200904t022521]  "GET / HTTP/1.1" 500

2020-09-03 23:05:19 default[20200904t022521]  [2020-09-03 23:05:19 +0000] [11] [INFO] Starting gunicorn 19.9.0

2020-09-03 23:05:19 default[20200904t022521]  [2020-09-03 23:05:19 +0000] [11] [INFO] Listening at: http://0.0.0.0:8081 (11)

2020-09-03 23:05:19 default[20200904t022521]  [2020-09-03 23:05:19 +0000] [11] [INFO] Using worker: threads

 Please help me out thanks in advance.

Raj.

[Aref Amiri (Cloud Platform Support)]

Hello,

I would suggest referring to this Stackoverflow post and this one as well, as it explains how to check the logs and identify the root cause of the issue. 

Please note that Google Groups is reserved for general product discussions and is not for technical support. If you require further support for debugging of your application it is recommended to post your detailed questions to Stackoverflow using the supported Cloud tags.