MarriageMaster doesn't load

[TheoRetisch1]

Environment information Plugin + server version info:

 MarriageMaster version 2.5.6-SNAPSHOT-T20220203173416

Online mode: yes

BungeeCord: no

Server/crash log

[10:35:21 INFO]: [MarriageMaster] Enabling MarriageMaster v2.5.6-SNAPSHOT-T20220203173416
[10:35:21 INFO]: [MarriageMaster] Config file successfully loaded.
[10:35:21 INFO]: [MarriageMaster] No compatible backpack plugin found.
[10:35:21 ERROR]: Error occurred while enabling MarriageMaster v2.5.6-SNAPSHOT-T20220203173416 (Is it up to date?)
java.lang.IncompatibleClassChangeError: Class at.pcgamingfreaks.MarriageMaster.Bukkit.Database.Config does not implement the requested int
erface at.pcgamingfreaks.Config.ILanguageConfiguration
        at at.pcgamingfreaks.Language.load(Language.java:282) ~[PCGF_PluginLib.jar:?]
        at at.pcgamingfreaks.MarriageMaster.Bukkit.MarriageMaster.load(MarriageMaster.java:167) ~[MarriageMaster.jar:?]
        at at.pcgamingfreaks.MarriageMaster.Bukkit.MarriageMaster.onEnable(MarriageMaster.java:128) ~[MarriageMaster.jar:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[paper-api-1.18.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:370) ~[paper-api-1.18.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:500) ~[paper-api-1.18.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.v1_18_R1.CraftServer.enablePlugin(CraftServer.java:564) ~[paper-1.18.1.jar:git-Paper-187]
        at org.bukkit.craftbukkit.v1_18_R1.CraftServer.enablePlugins(CraftServer.java:478) ~[paper-1.18.1.jar:git-Paper-187]
        at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:727) ~[paper-1.18.1.jar:git-Paper-187]
        at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:503) ~[paper-1.18.1.jar:git-Paper-187]
        at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:313) ~[paper-1.18.1.jar:git-Paper-187]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1202) ~[paper-1.18.1.jar:git-Paper-187]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:317) ~[paper-1.18.1.jar:git-Paper-187]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]
[10:35:21 INFO]: [MarriageMaster] Disabling MarriageMaster v2.5.6-SNAPSHOT-T20220203173416
[10:35:21 INFO]: [MarriageMaster]  Marriage Master has been disabled.  :(

Plugin config (optional)

https://gist.github.com/TheoRetisch1/774dab579f9e263b8231e847bce3046d

Details

Description
MarriageMaster suddenly stops loading after working fine for months. I can't figure out the problem. On startup, the error pasted above appears. I have tried Paper on the latest version and on version-169. Downloaded the latest MarriageMaster and PCGF_PluginLib dev build. Reduced the plugins from 82 to 11 to an absolute minimum, but MarriageMaster just won't load. What could be the problem?

Steps to reproduce
Use Paper 1.18.1 and the latest MarriageMaster + PCGF_PluginLib builds and start the server.

Expected behavior
Marriage Master should load.

[TheoRetisch1]

I resetet my config and my database, it didn't helped. Now I downloaded version 2.5.5.1 from Spigiot an the plugin finally loads with the old configuration and without any issues. The dev-builds doesn't work for me and cause the error.

[GeorgH93]

Thanks for telling me, looks like I have broken something that was expected by my recent changes to the PCGF PluginLib. If you need something feature from the dev builds, it should work again with this build.

[TheoRetisch1]

Thanks!