Structures plugin wont enable

[zenroshi97-web]

I have packetblocks in my /plugins folder. Tried to restart and redownload. But problem persist.

Here is my log:

[10:42:02 INFO]: [Structures] Enabling Structures v1.0.1
[10:42:02 INFO]: [Structures] [ACF] Enabled Asynchronous Tab Completion Support!
[10:42:02 ERROR]: Error occurred while enabling Structures v1.0.1 (Is it up to date?)
java.lang.NoClassDefFoundError: net/bitbylogic/packetblocks/PacketBlocks
at Structures-1.0.1.jar//net.bitbylogic.structures.manager.StructureManager.(StructureManager.java:42) ~[?:?]
at Structures-1.0.1.jar//net.bitbylogic.structures.Structures.onEnable(Structures.java:70) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:279) ~[paper-api-1.21.11-R0.1-SNAPSHOT.jar:?]
at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:207) ~[paper-1.21.11.jar:1.21.11-127-bd74bf6]
at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[paper-1.21.11.jar:1.21.11-127-bd74bf6]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:520) ~[paper-api-1.21.11-R0.1-SNAPSHOT.jar:?]
at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:639) ~[paper-1.21.11.jar:1.21.11-127-bd74bf6]
at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:596) ~[paper-1.21.11.jar:1.21.11-127-bd74bf6]
at net.minecraft.server.MinecraftServer.initPostWorld(MinecraftServer.java:636) ~[paper-1.21.11.jar:1.21.11-127-bd74bf6]
at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:365) ~[paper-1.21.11.jar:1.21.11-127-bd74bf6]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1253) ~[paper-1.21.11.jar:1.21.11-127-bd74bf6]
at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:388) ~[paper-1.21.11.jar:1.21.11-127-bd74bf6]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
Caused by: java.lang.ClassNotFoundException: net.bitbylogic.packetblocks.PacketBlocks
at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:208) ~[paper-api-1.21.11-R0.1-SNAPSHOT.jar:?]
at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:175) ~[paper-api-1.21.11-R0.1-SNAPSHOT.jar:?]
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[?:?]
... 13 more
[10:42:02 INFO]: [Structures] Disabling Structures v1.0.1