I opened the launcher for the first time, pushed the "play" button and a error appeared (since the report must be written in English, the words in brackets are approximate English translations):

(Cannot create the folder).
(Name): .jar
(Address): https://s3.amazonaws.com/Minecraft.Download/versions//.jar
(information about the issue): no such file or directory
(file on disk): .jar
(way): /:\.jar
(exists): Nonexistent
Opening the link, the message was shown is:

 
This XML file does not appear to have any style information associated with it. The document tree is shown below.
<Error>
<Code>AccessDenied</Code>
<Message>Access Denied</Message>
<RequestId>DJTN8E6GG1SAVKAY</RequestId>
<HostId>mVlhP5RN4FGaxNvdjkhnfA4/C78VlPVWzN384oKpNXyms+TI1TqvPDkm7gLnZh9UZ7K82xvYS6I=</HostId>
</Error>
 
I opened the link, using three different browsers, two different devices, mobile internet and wi-fi