# What is this please?

**URL:** <https://forums.realmacsoftware.com/t/what-is-this-please/39177>\
**Category:** RapidWeaver Classic\
**Created:** [May 9, 2021, 10:15am UTC](https://forums.realmacsoftware.com/t/what-is-this-please/39177 "2021-05-09T10:15:53Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![oldgustav](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/oldgustav/32/2477_2.png) [@oldgustav](https://forums.realmacsoftware.com/u/oldgustav)\
**Post date:** [May 9, 2021, 10:15am UTC](https://forums.realmacsoftware.com/t/what-is-this-please/39177/1 "2021-05-09T10:15:53Z")

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Just turned up this morning on all my projects…

 ![Screenshot 2021-05-09 at 11.12.34](https://europe1.discourse-cdn.com/flex005/uploads/realmacsoftware1/original/3X/9/2/921e585583be65cae561f035e36af9bb53b13f13.png)

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**Author:** ![pmjd](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/pmjd/32/18671_2.png) [@pmjd](https://forums.realmacsoftware.com/u/pmjd)\
**Post date:** [May 9, 2021, 10:24am UTC](https://forums.realmacsoftware.com/t/what-is-this-please/39177/2 "2021-05-09T10:24:45Z")

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Are you setup to use CDNs in RW/Stacks preferences? (not at Mac and can’t remember which it is)

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**Author:** ![oldgustav](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/oldgustav/32/2477_2.png) [@oldgustav](https://forums.realmacsoftware.com/u/oldgustav)\
**Post date:** [May 9, 2021, 10:40am UTC](https://forums.realmacsoftware.com/t/what-is-this-please/39177/3 "2021-05-09T10:40:56Z")

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![Screenshot 2021-05-09 at 11.40.33](https://europe1.discourse-cdn.com/flex005/uploads/realmacsoftware1/original/3X/2/f/2f88b7d7b2cdf5b913ddc2f9b6b048ab1caa439a.jpeg)

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**Author:** ![pmjd](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/pmjd/32/18671_2.png) [@pmjd](https://forums.realmacsoftware.com/u/pmjd)\
**Post date:** [May 9, 2021, 11:36am UTC](https://forums.realmacsoftware.com/t/what-is-this-please/39177/4 "2021-05-09T11:36:49Z")

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Looking at it a bit more it’s a very old version of Font Awesome.

Do you have any old stacks on the page? My guess is that something is using this old reference and that the CDN it references has stopped functioning.

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**Author:** ![oldgustav](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/oldgustav/32/2477_2.png) [@oldgustav](https://forums.realmacsoftware.com/u/oldgustav)\
**Post date:** [May 9, 2021, 12:01pm UTC](https://forums.realmacsoftware.com/t/what-is-this-please/39177/5 "2021-05-09T12:01:50Z")

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Thanks for the tip Paul. I just updated all my stacks and the message has now done.

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**Author:** ![system](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/system/32/25301_2.png) [@system](https://forums.realmacsoftware.com/u/system)\
**Post date:** [June 8, 2021, 10:02pm UTC](https://forums.realmacsoftware.com/t/what-is-this-please/39177/6 "2021-06-08T22:02:23Z")

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