появляется после того как нажимаю "играть"

[mrlawayt_anime]

java.io.FileNotFoundException: http://api.simpleminecraft.ru/cdn/clients/TechnoMagic/extra.zip?09b69618017e3107149000715be3b8a9
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1835)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1440)
    at ru.simplemc.launcher.u.a(Unknown Source)
    at ru.simplemc.launcher.u.a(Unknown Source)
    at ru.simplemc.launcher.u.lambda$createThread$0(Unknown Source)
    at ru.simplemc.launcher.u$$Lambda$353/212018227.run(Unknown Source)
    at java.lang.Thread.run(Thread.java:745)