I would appreciate it if somebody could clarify my situation, sorry and thanks in advance: 
Using Paper (Might be the problem)
Version 1.20.6 (Might be the problem)
World Edit Plugin is present.
Produced at initialization.
Getting the following error:
[23:47:46 ERROR]: Error occurred while enabling Skywars v5.6.29 (Is it up to date?)
java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds for length 1
at SkyWarsReloaded 5.6.29.jar/com.walrusone.skywarsreloaded.nms.NMSUtils.loadNMS(NMSUtils.java:19) ~[SkyWarsReloaded 5.6.29.jar:?]
at SkyWarsReloaded 5.6.29.jar/com.walrusone.skywarsreloaded.SkyWarsReloaded.onEnable(SkyWarsReloaded.java:170) ~[SkyWarsReloaded 5.6.29.jar:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:287) ~[paper-api-1.20.6-R0.1-SNAPSHOT.jar:?]
at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202) ~[paper-1.20.6.jar:1.20.6-137-bd5867a]
at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[paper-1.20.6.jar:1.20.6-137-bd5867a]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:519) ~[paper-api-1.20.6-R0.1-SNAPSHOT.jar:?]
at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:604) ~[paper-1.20.6.jar:1.20.6-137-bd5867a]
at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:553) ~[paper-1.20.6.jar:1.20.6-137-bd5867a]