problem description
the environmental background of the problems and what methods you have tried
errors will not be reported locally. Deploy the project to ngnix to report errors.
related codes
/ / Please paste the code text below (do not replace the code with pictures)
<iframe [src]="overviewUrl"
style="width: 100%; height: 600px; overflow-y:auto;" frameborder="0"></iframe>
what result do you expect? What is the error message actually seen?
how can I not report 404?