**Found in** - Firefox 140.0b5 **Affected versions** - Firefox 140.0b5 - Firefox 141.0a1 **Tested platforms** - Affected platforms: All **Steps to reproduce** 1. Access this [page](https://html.spec.whatwg.org/) 2. Open the print preview and wait for the preview to fully load 3. Print the page to PDF **Expected result** - The page is printed **Actual result** - A brief message appears stating "An error occurred while printing" is shown and the output file is corrupt and cannot be opened **Regression range** - Will see if there is a regression. **Additional notes** - The issue can be seen in the attachments - Print preview will take some time to be shown as there are ~1000 pages to load - Browser console will throw some errors as well.
Bug 1970805 Comment 0 Edit History
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**Found in** - Firefox 140.0b5 **Affected versions** - Firefox 140.0b5 - Firefox 141.0a1 **Tested platforms** - Affected platforms: All **Steps to reproduce** 1. Access this [page](https://html.spec.whatwg.org/) 2. Open the print preview and wait for the preview to fully load 3. Print the page to PDF **Expected result** - The page is printed **Actual result** - A brief message appears stating "An error occurred while printing" is shown and the output file is corrupt and cannot be opened **Regression range** - Looked for regression and it seems that this was introduced between 2024-12-04 and 2024-12-05. Bug 1929461 was shown in the pushlog. **Additional notes** - The issue can be seen in the attachments - Print preview will take some time to be shown as there are ~1000 pages to load - Browser console will throw some errors as well.