[15:42:39 INFO]: [InventoryRollbackPlus] Enabling InventoryRollbackPlus v1.8.2
[15:42:39 INFO]: [InventoryRollbackPlus] Attempting support for version: 26.1.2-5-d61d8df (MC: 26.1.2)
[15:42:39 ERROR]: Error occurred while enabling InventoryRollbackPlus v1.8.2 (Is it up to date?)
java.lang.NullPointerException: Cannot invoke "com.nuclyon.technicallycoded.inventoryrollback.bukkitversion.MCVersion.toBukkitVersion()" because "mcVersion" is null
        at InventoryRollbackPlus-1.8.2.jar//com.nuclyon.technicallycoded.inventoryrollback.InventoryRollbackPlus.onEnable(InventoryRollbackPlus.java:61) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:279) ~[paper-api-26.1.2.build.5-alpha.jar:?]
        at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:207) ~[paper-26.1.2.jar:26.1.2-5-d61d8df]
        at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[paper-26.1.2.jar:26.1.2-5-d61d8df]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:520) ~[paper-api-26.1.2.build.5-alpha.jar:?]
        at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:637) ~[paper-26.1.2.jar:26.1.2-5-d61d8df]
        at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:594) ~[paper-26.1.2.jar:26.1.2-5-d61d8df]
        at net.minecraft.server.MinecraftServer.initPostWorld(MinecraftServer.java:680) ~[paper-26.1.2.jar:26.1.2-5-d61d8df]
        at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:386) ~[paper-26.1.2.jar:26.1.2-5-d61d8df]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1290) ~[paper-26.1.2.jar:26.1.2-5-d61d8df]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:304) ~[paper-26.1.2.jar:26.1.2-5-d61d8df]
        at java.base/java.lang.Thread.run(Thread.java:1474) ~[?:?]
[15:42:39 INFO]: [InventoryRollbackPlus] Disabling InventoryRollbackPlus v1.8.2
[15:42:39 INFO]: [InventoryRollbackPlus] Setting shutdown state
[15:42:39 INFO]: [InventoryRollbackPlus] Saving player inventories...
[15:42:39 INFO]: [InventoryRollbackPlus] Done saving player inventories!
[15:42:39 INFO]: [InventoryRollbackPlus] Plugin is disabled!