CI/CD doesn't work

[ghk829]

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Context of the issue

CI/CD doens't work at all

Process to reproduce the issue

I suggest that editting travis.yml without virtual
I tested in my repo. I got success from it

Expected result

edit travis.yml without virtual

Current result

[describe what you currently experience from this process, and thereby explain the bug]

Possible fix

[not necessary, but suggest fixes or reasons for the bug]

name of issue screenshot

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