EntityValue doesn't work

enter image description here

I have a Windows 10, and Wolfram Mathematica 10.4

I reinstalled W.M but there is a same problem

  • 1
    $\begingroup$ Works for me (MMA 10.4, Mac OS X 10.11.4) $\endgroup$
    – Cassini
    Commented Apr 12, 2016 at 21:22
  • $\begingroup$ Note the error: unable to contact the Knowledgebase server. Check to make sure you have an active internet connection. $\endgroup$
    – bill s
    Commented Apr 12, 2016 at 22:26
  • $\begingroup$ @bills I checked, there is no problem . for instance CityData[Entity[ "City", {"Berlin", "Berlin", "Germany"}], "Population"] works ... $\endgroup$
    – vito
    Commented Apr 12, 2016 at 22:46

1 Answer 1


I changed "Date and time setting" in my PC. then it works, (All Entity-Based object)

enter image description here

  • $\begingroup$ you have to accept this as an answer or the system will keep bumping it up, because it's viewed as an unanswered question. $\endgroup$
    – Jason B.
    Commented Aug 11, 2016 at 13:52

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