Summary PDFs can not be found and downloaded

Summary

Hi! Thanks for contributing to the AMIV Website by reporting a new bug! In order to fix the bug soon, please help us to figure out what causes the malfunction!

describe the issue here The following error occurs when I try to access a PDF: The page you are looking for could not be found. Every PDF for the courses Model Predictive Control and Introduction to Machine Learning is affected. However, zips can be accessed.

Steps to Reproduce

What is the main menu point (top menu bar) where this issue occurs? Studydocuments

Copy and Paste the url from the window where the issue occured https://amiv.ethz.ch/en/studies/documents/63385f66fc65167a359d7836

Describe in your own words what steps you did before the issue occured I searched for "Model Predictive Control" while the bar study documents was opened.

Additional Debug Information

Please add information on what browser and operating system you are using Google Chrome, Windows 10

If possible, can you make a screenshot of the bug? https://amiv.ethz.ch/media/63385f66fc65167a359d782d/Summary_Model_Predictive_Control.pdf Woops, that's an error! The page you are looking for could not be found.

Please open the "developer tools" of your browser and copy and paste any printouts in the "console"

Summary_Model_Predictive_Control.pdf:1 The resource https://amiv.ethz.ch/page-data/en/404/page-data.json was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate as value and it is preloaded intentionally.

Summary_Model_Predictive_Control.pdf:1 Failed to load resource: the server responded with a status of 404 ()