Handled backward compatibility for service file_url_generator

I am uploading a patch with above stated solution.

Hi @amritsingh09,

Thanks for looking into this issue and I appreciate your efforts on this. Your patch seems to work but there is one issue with this. The functions that you are using in this patch are deprecated and no more in use. Please find more details in below link.

Functions file_create_url() and file_url_transform_relative() are deprecated.

Instead, get file_url_generatorservice injected into your service or controller from the container and call its methods.

https://www.drupal.org/node/2940031 →

I am working on this issue and very soon there will be a new release which will resolve this issue.

Cheers :)

KB

Working on this

Fix added in new release for backward compatibility.

https://www.drupal.org/project/flipbook/releases/10.0.1 →