log error issue

[23:29:39] [Server thread/INFO]: [InfinityExpansion] Enabling InfinityExpansion vDEV - 93 (git 69b78a0f)
[23:29:39] [Server thread/ERROR]: Error occurred while enabling InfinityExpansion vDEV - 93 (git 69b78a0f) (Is it up to date?)
java.lang.IncompatibleClassChangeError: class io.github.mooy1.infinityexpansion.infinitylib.abstracts.AbstractContainer$2 has interface io.github.thebusybiscuit.slimefun4.core.handlers.BlockBreakHandler as super class
    at java.lang.ClassLoader.defineClass1(Native Method) ~[?:?]
    at java.lang.ClassLoader.defineClass(ClassLoader.java:1017) ~[?:?]
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:174) ~[?:?]
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:178) ~[patched_1.16.4.jar:git-Paper-374]
    at org.bukkit.plugin.java.JavaPluginLoader.getClassByName(JavaPluginLoader.java:216) ~[patched_1.16.4.jar:git-Paper-374]
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:122) ~[patched_1.16.4.jar:git-Paper-374]
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:111) ~[patched_1.16.4.jar:git-Paper-374]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:589) ~[?:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:522) ~[?:?]
    at io.github.mooy1.infinityexpansion.infinitylib.abstracts.AbstractContainer.<init>(AbstractContainer.java:60) ~[?:?]
    at io.github.mooy1.infinityexpansion.infinitylib.abstracts.AbstractTicker.<init>(AbstractTicker.java:22) ~[?:?]
    at io.github.mooy1.infinityexpansion.implementation.blocks.StorageUnit.<init>(StorageUnit.java:167) ~[?:?]
    at io.github.mooy1.infinityexpansion.implementation.blocks.StorageUnit.setup(StorageUnit.java:97) ~[?:?]
    at io.github.mooy1.infinityexpansion.implementation.Setup.setup(Setup.java:81) ~[?:?]
    at io.github.mooy1.infinityexpansion.InfinityExpansion.onEnable(InfinityExpansion.java:58) ~[?:?]
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[patched_1.16.4.jar:git-Paper-374]
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:380) ~[patched_1.16.4.jar:git-Paper-374]
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:483) ~[patched_1.16.4.jar:git-Paper-374]
    at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugin(CraftServer.java:501) ~[patched_1.16.4.jar:git-Paper-374]
    at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugins(CraftServer.java:415) ~[patched_1.16.4.jar:git-Paper-374]
    at net.minecraft.server.v1_16_R3.MinecraftServer.loadWorld(MinecraftServer.java:469) ~[patched_1.16.4.jar:git-Paper-374]
    at net.minecraft.server.v1_16_R3.DedicatedServer.init(DedicatedServer.java:239) ~[patched_1.16.4.jar:git-Paper-374]
    at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:936) ~[patched_1.16.4.jar:git-Paper-374]
    at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:178) ~[patched_1.16.4.jar:git-Paper-374]
    at java.lang.Thread.run(Thread.java:834) [?:?]
[23:29:39] [Server thread/INFO]: [InfinityExpansion] Disabling InfinityExpansion vDEV - 93 (git 69b78a0f)
[23:29:40] [Server thread/INFO]: [PlaceholderAPI] Placeholder expansion registration initializing...
[23:29:40] [Server thread/INFO]: Running delayed init tasks