Look at Log i have not a clue what i say
[23:41:37] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 3463ms behind, skipping 69 tick(s)
[23:41:41] [Server thread/ERROR]: Encountered an unexpected exception
h: Exception ticking world
at net.minecraft.server.MinecraftServer.w(SourceFile:697) ~[minecraft-1.13-pre1-client.jar:?]
at net.minecraft.server.MinecraftServer.v(SourceFile:626) ~[minecraft-1.13-pre1-client.jar:?]
at dio.v(SourceFile:156) ~[minecraft-1.13-pre1-client.jar:?]
at net.minecraft.server.MinecraftServer.run(SourceFile:531) [minecraft-1.13-pre1-client.jar:?]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_171]
Caused by: java.lang.NullPointerException
at sm.n_(SourceFile:422) ~[minecraft-1.13-pre1-client.jar:?]
at sm.i_(SourceFile:220) ~[minecraft-1.13-pre1-client.jar:?]
at net.minecraft.server.MinecraftServer.w(SourceFile:693) ~[minecraft-1.13-pre1-client.jar:?]
... 4 more
At least you have some issues of MC-130613, but since you're not using the Minecraft Launcher, you have a bunch of "file not found" errors.
Please retry with Minecraft Launcher, if the error is persisting, please attach launcher_log.txt.