When I change source code, then publish, move wwwroot\images to new publish code, but enter product still error.

When I change source code, then publish, move wwwroot\images to new publish code, but enter product still error. If I lost other folder?

What version are you using ?
Is there any message in the log ?
Please explain the error in more detail

Yidna wrote:

I used nop4.2


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I solved it, because the css file have to deleted. "wwwroot\bundles\ggde6mu0ocvyhinaum7dwsb0co2_dgxla37txoizige.css' is denied."