Помогите PlaceholderAPI не загружает expansion Formatter

Вот консоль:

[12:17:51 INFO]: SoYouDie issued server command: /papi ecloud download Formatter
[12:17:51 INFO]: Fetching available expansion information...
[12:17:53 INFO]: SoYouDie issued server command: /papi reload
[12:17:53 INFO]: Placeholder expansion registration initializing...
[12:17:53 INFO]: Fetching available expansion information...
[12:17:53 ERROR]: Failed to load class files of expansion.
java.util.concurrent.CompletionException: java.lang.UnsupportedClassVersionError: com/andre601/formatterexpansion/FormatterExpansion has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0
at java.util.concurrent.CompletableFuture.encodeThrowable(Unknown Source) ~[?:1.8.0_391]
at java.util.concurrent.CompletableFuture.completeThrowable(Unknown Source) ~[?:1.8.0_391]
at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown Source) ~[?:1.8.0_391]
at java.util.concurrent.CompletableFuture$AsyncSupply.exec(Unknown Source) ~[?:1.8.0_391]
at java.util.concurrent.ForkJoinTask.doExec(Unknown Source) ~[?:1.8.0_391]
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(Unknown Source) ~[?:1.8.0_391]
at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) ~[?:1.8.0_391]
at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) ~[?:1.8.0_391]
Caused by: java.lang.UnsupportedClassVersionError: com/andre601/formatterexpansion/FormatterExpansion has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_391]
at java.lang.ClassLoader.defineClass(Unknown Source) ~[?:1.8.0_391]
at java.security.SecureClassLoader.defineClass(Unknown Source) ~[?:1.8.0_391]
at java.net.URLClassLoader.defineClass(Unknown Source) ~[?:1.8.0_391]
at java.net.URLClassLoader.access$100(Unknown Source) ~[?:1.8.0_391]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.8.0_391]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.8.0_391]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_391]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_391]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_391]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_391]
at me.clip.placeholderapi.util.FileUtil.findClass(FileUtil.java:62) ~[?:?]
at me.clip.placeholderapi.expansion.manager.LocalExpansionManager.lambda$findExpansionInFile$7(LocalExpansionManager.java:405) ~[?:?]
... 6 more

 

Расширение требует Java 17.

 

Спасибо. Только теперь локальный сервер не запускается и вот такая ошибка:

Downloading vanilla jar...
Patching vanilla jar...
System Info: Java 17 (Java HotSpot(TM) 64-Bit Server VM 17.0.9+11-LTS-201) Host: Windows 10 10.0 (amd64)
Loading libraries, please wait...
[21:49:39 WARN]: [oshi.util.platform.windows.PerfDataUtil] Failed to add PDH Counter: \Paging File(_Total)\% Usage, Error code: 0xC0000BB8
[21:49:39 WARN]: [oshi.util.platform.windows.PerfCounterQueryHandler] Failed to add counter for PDH counter: \Paging File(_Total)\% Usage
[21:49:39 WARN]: [oshi.util.platform.windows.PerfCounterQuery] Disabling further attempts to query Paging File.