# Elastic App Search web crawler lab instructions - 404 Not Found

**URL:** <https://discuss.elastic.co/t/elastic-app-search-web-crawler-lab-instructions-404-not-found/299289>\
**Category:** Elastic Training\
**Created:** [March 10, 2022, 3:57am UTC](https://discuss.elastic.co/t/elastic-app-search-web-crawler-lab-instructions-404-not-found/299289 "2022-03-10T03:57:07Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![chmeza](https://avatars.discourse-cdn.com/v4/letter/c/7cd45c/32.png) [@chmeza](https://discuss.elastic.co/u/chmeza)\
**Post date:** [March 10, 2022, 3:57am UTC](https://discuss.elastic.co/t/elastic-app-search-web-crawler-lab-instructions-404-not-found/299289/1 "2022-03-10T03:57:07Z")

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Hello,

I'm doing the Elastic App Search web crawler course, but the labs instructions link go to a  
" 404 - Well, That about Wraps It Up for This Page. " . Not found page.

thank you.

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**Author:** ![Romain\_Geffraye](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/romain_geffraye/32/77053_2.png) [@Romain\_Geffraye](https://discuss.elastic.co/u/Romain_Geffraye)\
**Post date:** [March 10, 2022, 10:06am UTC](https://discuss.elastic.co/t/elastic-app-search-web-crawler-lab-instructions-404-not-found/299289/2 "2022-03-10T10:06:23Z")

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Hello @chmeza, can you please let us know where did you find that link?

In the meantime, here is the link for the Web Crawler Fundamentals course: [https://www.elastic.co/pdf/app-search-web-crawler-fundamentals-additional-resources.pdf](https://www.elastic.co/pdf/app-search-web-crawler-fundamentals-additional-resources.pdf)

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**Author:** ![chmeza](https://avatars.discourse-cdn.com/v4/letter/c/7cd45c/32.png) [@chmeza](https://discuss.elastic.co/u/chmeza)\
**Post date:** [March 10, 2022, 10:48am UTC](https://discuss.elastic.co/t/elastic-app-search-web-crawler-lab-instructions-404-not-found/299289/3 "2022-03-10T10:48:40Z")

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Hello @Romain_Geffraye , thank you for the link.

It works however the strange thing is that link is the same that it doesn't works when I click on "PDF" here

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/1/9/192c0eb7b5889f1a93c106cb4dbf129a45774a28.png)

I got this error

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/7/c/7c8ccbb458d6c86bf56fa76dfbcfef8d54063d14.png)

I recorded a video but not sure how can I share it here.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [April 9, 2022, 10:49am UTC](https://discuss.elastic.co/t/elastic-app-search-web-crawler-lab-instructions-404-not-found/299289/4 "2022-04-09T10:49:00Z")

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