Regarding the phenomenon that occurred at WZA

[adachit]

Hello.

I try to use Work Zone Analytics.

The following EIF site that WSL can be used, so I run WZA in a WSL2 environment.

https://www.intel.com/content/www/us/en/docs/edge-insights-fleet/developer-guide/2022-4/set-up-windows-subsystem-for-linux-optional.html

An import error occurred with Werkzeug when starting WZA, so I lowered the version of the virtual environment using the following method.

・sudo su

・source /opt/intel/eif/EII-UseCaseManager/.uc_virtual_env/bin/activate

・python3 -m pip install werkzeug==2.3.6

After that, I was able to start WZA with the following command.

・cd /opt/intel/eif/EII-UseCaseManager

・make webui 

After starting WZA, I accessed "http://127.0.0.1:9090" in the browser, but nothing was displayed as shown in the image below.

 

Please tell me what is the cause.

[JesusE_Intel · Accepted solution]

Hi adachit,

Thanks for reaching out! The instructions you are following are specific to Edge Insights for Fleet. The Work Zone Analytics reference implementation has not been validated on Windows Sub System for Linux. There may be other dependences or steps that need to be taken.

I tried it on WSL as well and the Web UI does come up but it is not formatted correctly. However, setting this reference implementation on a bare metal system running Ubuntu 20.04 works correctly. My recommendation is to try this on a bare metal system running Ubuntu 20.04 natively.

WSL:

Native Ubuntu 20.04:

Regards,

Jesus

[JesusE_Intel]

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