I need download pdf's files of <http://tellerprimer.ucdavis.edu/pdf/> but i got
error

Unable to save file C:/Users/Kali/Downloads/Mis Lugares Web/Logic
Primer/tellerprimer.ucdavis.edu/pdf/1contents.pdf: Permission denied
17:27:56 Warning:  file not stored in cache due to bogus state (broken size,
expected 26399 got 0): tellerprimer.ucdavis.edu/pdf/1contents.pdf