# Oy vey: there is an error, but how to find it?

**URL:** <https://discourse.julialang.org/t/oy-vey-there-is-an-error-but-how-to-find-it/100578>\
**Category:** General Usage\
**Tags:** documenter\
**Created:** [June 19, 2023, 10:46pm UTC](https://discourse.julialang.org/t/oy-vey-there-is-an-error-but-how-to-find-it/100578 "2023-06-19T22:46:33Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![PetrKryslUCSD](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/petrkryslucsd/32/215825_2.png) [@PetrKryslUCSD](https://discourse.julialang.org/u/PetrKryslUCSD)\
**Post date:** [June 19, 2023, 10:46pm UTC](https://discourse.julialang.org/t/oy-vey-there-is-an-error-but-how-to-find-it/100578/1 "2023-06-19T22:46:33Z")

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![image](https://global.discourse-cdn.com/julialang/original/3X/8/0/80e2783c3ad364c2d5961f5222834066dcb3583f.png)

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**Author:** ![PetrKryslUCSD](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/petrkryslucsd/32/215825_2.png) [@PetrKryslUCSD](https://discourse.julialang.org/u/PetrKryslUCSD)\
**Post date:** [June 19, 2023, 11:51pm UTC](https://discourse.julialang.org/t/oy-vey-there-is-an-error-but-how-to-find-it/100578/2 "2023-06-19T23:51:19Z")

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Why does it run  
 ![image](https://global.discourse-cdn.com/julialang/original/3X/8/4/8420d81bcea1576ac9e2146bca967b46121396cf.png)  
when apparently the latest release is 0.27.4?

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**Author:** ![PetrKryslUCSD](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/petrkryslucsd/32/215825_2.png) [@PetrKryslUCSD](https://discourse.julialang.org/u/PetrKryslUCSD)\
**Post date:** [June 19, 2023, 11:54pm UTC](https://discourse.julialang.org/t/oy-vey-there-is-an-error-but-how-to-find-it/100578/3 "2023-06-19T23:54:49Z")

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It isn’t clear to me whether the Documenter code has an error, or if it somehow gets tripped up by my own code? Anyone _knows_?

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**Author:** ![PetrKryslUCSD](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/petrkryslucsd/32/215825_2.png) [@PetrKryslUCSD](https://discourse.julialang.org/u/PetrKryslUCSD)\
**Post date:** [June 20, 2023, 12:25am UTC](https://discourse.julialang.org/t/oy-vey-there-is-an-error-but-how-to-find-it/100578/4 "2023-06-20T00:25:50Z")

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_Might have been_ outdated project files. After update the error went away. (It runs 0.27.4 now.)