17:23:28] [Server thread/INFO]: Starting minecraft server version 1.15.2
[17:23:28] [Server thread/INFO]: Loading properties
[17:23:29] [Server thread/INFO]: This server is running Paper version git-Paper-74 (MC: 1.15.2) (Implementing API version 1.15.2-R0.1-SNAPSHOT)
[17:23:30] [Server thread/INFO]: Server Ping Player Sample Count: 12
[17:23:30] [Server thread/INFO]: Using 4 threads for Netty based IO
[17:23:30] [Server thread/INFO]: Debug logging is disabled
[17:23:30] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.ExceptionInInitializerError: null
at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:190) ~[craftbukkit-Spigot-1.15.2.jar: git-Paper-74]
at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:885) ~[craftbukkit-Spigot-1.15.2.jar: git-Paper-74]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_221]
Caused by: java.lang.NullPointerException
at com.destroystokyo.paper.VersionHistoryManager.(VersionHistoryManager.java:62) ~[craftbukkit-Spigot-1.15.2.jar: git-Paper-74]
at com.destroystokyo.paper.VersionHistoryManager.(VersionHistoryManager.java:23) ~[craftbukkit-Spigot-1.15.2.jar: git-Paper-74]
… 3 more
[17:23:30] [Server thread/ERROR]: Cause of unexpected exception was
java.lang.NullPointerException: null
at com.destroystokyo.paper.VersionHistoryManager.(VersionHistoryManager.java:62) ~[craftbukkit-Spigot-1.15.2.jar: git-Paper-74]
at com.destroystokyo.paper.VersionHistoryManager.(VersionHistoryManager.java:23) ~[craftbukkit-Spigot-1.15.2.jar: git-Paper-74]
at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:190) ~[craftbukkit-Spigot-1.15.2.jar: git-Paper-74]
at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:885) ~[craftbukkit-Spigot-1.15.2.jar: git-Paper-74]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_221]
[17:23:31] [Server thread/ERROR]: This crash report has been saved to: /home/srv23006/./crash-reports/crash-2020-11-19_17.23.30-server.txt
[17:23:31] [Server thread/INFO]: Stopping server
[17:23:31] [Server thread/INFO]: Saving players
[17:23:31] [Server thread/INFO]: Saving worlds
Что вас так всех тянет на paperspigot? Это кривая хрень, которая не умеет нормально работать с плагинами.
Ставь обычный spigot