You don't have to write a bad review at the same time as when you wrote the discussion.
You haven't even tried the latest version, check it out, it will probably work for you already.
Version: 1.1.1
23:52:16 ERROR]: Error occurred while enabling BetterTeamsAddon v1.1.0 (Is it up to date?)
java.lang.NullPointerException: Cannot invoke "org.bukkit.configuration.ConfigurationSection.getKeys(boolean)" because the return value of "org.bukkit.configuration.file.FileConfiguration.getConfigurationSection(String)" is null
at BetterTeamsAddon-1.1.0.jar/me.koba1.betterteamsaddon.Main.onEnable(Main.java:110) ~[BetterTeamsAddon-1.1.0.jar:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:288) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202) ~[paper-1.21.1.jar:1.21.1-128-d348cb8]
at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[paper-1.21.1.jar:1.21.1-128-d348cb8]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:520) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:641) ~[paper-1.21.1.jar:1.21.1-128-d348cb8]
at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:590) ~[paper-1.21.1.jar:1.21.1-128-d348cb8]
at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:753) ~[paper-1.21.1.jar:1.21.1-128-d348cb8]
at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:515) ~[paper-1.21.1.jar:1.21.1-128-d348cb8]
at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:329) ~[paper-1.21.1.jar:1.21.1-128-d348cb8]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1214) ~[paper-1.21.1.jar:1.21.1-128-d348cb8]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:329) ~[paper-1.21.1.jar:1.21.1-128-d348cb8]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
[23:52:16 INFO]: [BetterTeamsAddon] Disabling BetterTeamsAddon v1.1.0
Thank you for your feedback!
Next time, don't write the error in feedback, but contact us on discord or use the Discussion section to report errors.
The error has been fixed and please consider writing a new review.
Version: 1.1.1
good plugin addon sad that there is no instructions where need to upload it when uploaded to the plugins folder i got errors, config has been created but got errors.