Posts by Someone2008

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    When I started my 1.17 server my friends wanted shaders so they joined with 1.16.5. I had viaversion installed. When they joined they got outdated or sth like that. when I checked the logs I found:

    [08:13:25] [Server thread/INFO]: [ViaVersion] Enabling ViaVersion v4.0.0
    176[08:13:25] [Via-Mappingloader-0/INFO]: [ViaVersion] Loading 1.12 -> 1.13 mappings...
    177[08:13:25] [Via-Mappingloader-1/INFO]: [ViaVersion] Loading 1.13 -> 1.13.2 mappings...
    178[08:13:25] [Via-Mappingloader-2/INFO]: [ViaVersion] Loading 1.13.2 -> 1.14 mappings...
    179[08:13:25] [Via-Mappingloader-3/INFO]: [ViaVersion] Loading 1.14 -> 1.15 mappings...
    180[08:13:25] [Via-Mappingloader-4/INFO]: [ViaVersion] Loading 1.15 -> 1.16 mappings...
    181[08:13:26] [Via-Mappingloader-5/INFO]: [ViaVersion] Loading 1.16 -> 1.16.2 mappings...
    182[08:13:26] [Server thread/ERROR]: [ViaVersion] Unable to inject ViaVersion, please post these details on our GitHub and ensure you're using a compatible server version.
    183[08:13:26] [Server thread/ERROR]: [ViaVersion] ViaVersion failed to inject:
    184[08:13:26] [Server thread/WARN]: java.lang.ClassNotFoundException: net.minecraft.server.v1_17_R1.MinecraftServer
    185[08:13:26] [Server thread/WARN]: at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:142)
    186[08:13:26] [Server thread/WARN]: at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:99)
    187[08:13:26] [Server thread/WARN]: at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:519)
    188[08:13:26] [Server thread/WARN]: at java.base/java.lang.Class.forName0(Native Method)
    189[08:13:26] [Server thread/WARN]: at java.base/java.lang.Class.forName(Class.java:375)
    190[08:13:26] [Server thread/WARN]: at com.viaversion.viaversion.bukkit.util.NMSUtil.nms(NMSUtil.java:38)
    191[08:13:26] [Via-Mappingloader-6/INFO]: [ViaVersion] Loading 1.16.2 -> 1.17 mappings...
    192[08:13:26] [Server thread/WARN]: at com.viaversion.viaversion.bukkit.platform.BukkitViaInjector.getServerConnection(BukkitViaInjector.java:262)
    193[08:13:26] [Server thread/WARN]: at com.viaversion.viaversion.bukkit.platform.BukkitViaInjector.inject(BukkitViaInjector.java:58)
    194[08:13:26] [Server thread/WARN]: at com.viaversion.viaversion.ViaManagerImpl.init(ViaManagerImpl.java:94)
    195[08:13:26] [Server thread/WARN]: at com.viaversion.viaversion.ViaVersionPlugin.onEnable(ViaVersionPlugin.java:135)
    196[08:13:26] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
    197[08:13:26] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:342)
    198[08:13:26] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:480)
    199[08:13:26] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_17_R1.CraftServer.enablePlugin(CraftServer.java:495)
    200[08:13:26] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_17_R1.CraftServer.enablePlugins(CraftServer.java:409)
    201[08:13:26] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.loadWorld(MinecraftServer.java:608)
    202[08:13:26] [Server thread/WARN]: at net.minecraft.server.dedicated.DedicatedServer.init(DedicatedServer.java:264)
    203[08:13:26] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:987)
    204[08:13:26] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.lambda$0(MinecraftServer.java:307)
    205[08:13:26] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:831)

    Can you help me?