Uncaught PHP Exception DivisionByZeroError: "Division by zero"

The Needs Review Queue Bot → tested this issue.

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Please add the exact steps to reproduce to the issue summary.

Update Core to 10.1.8
go to image styles
edit any of the existing image styles
website will encounter error

I've experienced the same problem with a number of 10.3.2 installation. I just haven't need to edit styles before so I could only follow the discussion yet.

@eyad alanati, thanks for providing the steps to reproduce. Can you add them to the issue summary to help others who work on this issue?

I tested this on Drupal 10.1.8 using the steps in #9 and did not receive any errors. Leaving the 'steps to reproduce' tag because there seems to be something more that needs to be done to reproduce the error.

Also changing to Unassigned so that others may look at this.

Original image height or width is zero.

What is the image.settings:preview_image config set to on those sites?

I am also getting the same error on Drupal 10.2.4. But this error only comes when switching to the ImageMagick toolkit, not with GD.

image.settings:preview_image: core/modules/image/sample.png

Drupal 10.1.x is no longer supported. Changes are made on on 11.x (our main development branch) first, and are then back ported as needed according to our policies.

Can someone add steps to reproduce in the Issue Summary. I have tried the ones from #9 and did not get the problem.

Really change to 11.x