[Bug Report] Exception on startup: NoSuchMethodError: org.bukkit.Statistic.getKey()

[devsjay]

[10:40:50 ERROR]: Error occurred while enabling PrometheusExporter v2.4.2 (Is it up to date?)
java.lang.NoSuchMethodError: org.bukkit.Statistic.getKey()Lorg/bukkit/NamespacedKey;
        at de.sldk.mc.metrics.player.PlayerStatisticLoaderFromFile.lambda$static$0(PlayerStatisticLoaderFromFile.java:37) ~[?:?]
        at java.util.stream.Collectors.lambda$toMap$58(Collectors.java:1320) ~[?:1.8.0_312]
        at java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169) ~[?:1.8.0_312]
        at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948) ~[?:1.8.0_312]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) ~[?:1.8.0_312]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) ~[?:1.8.0_312]
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_312]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_312]
        at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566) ~[?:1.8.0_312]
        at de.sldk.mc.metrics.player.PlayerStatisticLoaderFromFile.<clinit>(PlayerStatisticLoaderFromFile.java:37) ~[?:?]
        at de.sldk.mc.metrics.PlayerStatistics.<init>(PlayerStatistics.java:40) ~[?:?]
        at de.sldk.mc.config.MetricConfig.getMetric(MetricConfig.java:20) ~[?:?]
        at de.sldk.mc.config.PrometheusExporterConfig.lambda$enableConfiguredMetrics$1(PrometheusExporterConfig.java:62) ~[?:?]
        at java.util.Arrays$ArrayList.forEach(Arrays.java:3880) ~[?:1.8.0_312]
        at de.sldk.mc.config.PrometheusExporterConfig.enableConfiguredMetrics(PrometheusExporterConfig.java:61) ~[?:?]
        at de.sldk.mc.PrometheusExporter.onEnable(PrometheusExporter.java:18) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[server.jar:git-Spigot-21fe707-741a1bd]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [server.jar:git-Spigot-21fe707-741a1bd]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [server.jar:git-Spigot-21fe707-741a1bd]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357) [server.jar:git-Spigot-21fe707-741a1bd]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317) [server.jar:git-Spigot-21fe707-741a1bd]
        at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:414) [server.jar:git-Spigot-21fe707-741a1bd]
        at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:378) [server.jar:git-Spigot-21fe707-741a1bd]
        at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:333) [server.jar:git-Spigot-21fe707-741a1bd]
        at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:263) [server.jar:git-Spigot-21fe707-741a1bd]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [server.jar:git-Spigot-21fe707-741a1bd]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_312]

[devsjay]

1.181.1

[sdjnmxd]

I also encountered a similar problem to this, maybe both problems are the same cause.

On the Spigot download page of the plug-in, I saw that there is a problem with Java 1.8 version. I would like to ask if this is the reason?

ErrorLog

[19:38:30 ERROR]: Error occurred while enabling PrometheusExporter v2.5.0 (Is it up to date?)
java.lang.NoSuchMethodError: org.bukkit.Statistic.getKey()Lorg/bukkit/NamespacedKey;
      at de.sldk.mc.metrics.player.PlayerStatisticLoaderFromFile.lambda$static$0(PlayerStatisticLoaderFromFile.java:41) ~[?:?]
      at java.util.stream.Collectors.lambda$toMap$58(Collectors.java:1320) ~[?:1.8.0_372]
      at java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169) ~[?:1.8.0_372]
      at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948) ~[?:1.8.0_372]
      at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) ~[?:1.8.0_372]
      at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) ~[?:1.8.0_372]
      at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_372]
      at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_372]
      at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566) ~[?:1.8.0_372]
      at de.sldk.mc.metrics.player.PlayerStatisticLoaderFromFile.<clinit>(PlayerStatisticLoaderFromFile.java:41) ~[?:?]
      at de.sldk.mc.metrics.PlayerStatistics.<init>(PlayerStatistics.java:40) ~[?:?]
      at de.sldk.mc.config.MetricConfig.getMetric(MetricConfig.java:20) ~[?:?]
      at de.sldk.mc.config.PrometheusExporterConfig.lambda$enableConfiguredMetrics$1(PrometheusExporterConfig.java:63) ~[?:?]
      at java.util.Arrays$ArrayList.forEach(Arrays.java:3880) ~[?:1.8.0_372]
      at de.sldk.mc.config.PrometheusExporterConfig.enableConfiguredMetrics(PrometheusExporterConfig.java:62) ~[?:?]
      at de.sldk.mc.PrometheusExporter.onEnable(PrometheusExporter.java:18) ~[?:?]
      at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:177) ~[JavaPlugin.class:?]
      at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:318) [JavaPluginLoader.class:?]
      at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:399) [SimplePluginManager.class:?]
      at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:477) [CraftServer.class:?]
      at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:418) [CraftServer.class:?]
      at net.minecraft.server.MinecraftServer.loadAllWorlds(MinecraftServer.java:383) [MinecraftServer.class:?]
      at net.minecraft.server.dedicated.DedicatedServer.init(DedicatedServer.java:315) [nz.class:?]
      at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:590) [MinecraftServer.class:?]
      at java.lang.Thread.run(Thread.java:750) [?:1.8.0_372]

The system distribution I use

cat /etc/redhat-release
Rocky Linux release 8.6 (Green Obsidian)

The Java version used to run the server is

java -version
openjdk version "1.8.0_372"
OpenJDK Runtime Environment (build 1.8.0_372-b07)
OpenJDK 64-Bit Server VM (build 25.372-b07, mixed mode)

Server implementation and game version

mohist-1.12.2-311-server.jar

[sladkoff]

@devsjay @sdjnmxd Java 8 is not really supported by this plugin anymore. There are other known issues like #161. I will update the readme accordingly.

Can you verify if you have the same issues with Java 11 or 17?

[sladkoff]

Please feel free to re-open if this persists on newer Java versions.