Why does this error occur

Baikele commented 2 years ago

` [21:16:52] [Server thread/ERROR]: [PlaceholderAPI] Failed to load expansion class JavascriptExpansion (Is a dependency missing?)

java.lang.NoClassDefFoundError: org/openjdk/nashorn/api/scripting/NashornScriptEngineFactory at com.extendedclip.papi.expansion.javascript.evaluator.NashornScriptEvaluatorFactory.create(NashornScriptEvaluatorFactory.java:34) ~[?:?] at com.extendedclip.papi.expansion.javascript.JavascriptExpansion.createNashornEvaluatorFactory(JavascriptExpansion.java:176) ~[?:?] at com.extendedclip.papi.expansion.javascript.JavascriptExpansion.register(JavascriptExpansion.java:97) ~[?:?] at me.clip.placeholderapi.expansion.manager.LocalExpansionManager.register(LocalExpansionManager.java:172) ~[?:?] at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source) ~[?:1.8.0_301] at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source) ~[?:1.8.0_301] at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(Unknown Source) ~[?:1.8.0_301] at java.util.stream.AbstractPipeline.copyInto(Unknown Source) ~[?:1.8.0_301] at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) ~[?:1.8.0_301] at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source) ~[?:1.8.0_301] at java.util.stream.AbstractPipeline.evaluate(Unknown Source) ~[?:1.8.0_301] at java.util.stream.ReferencePipeline.collect(Unknown Source) ~[?:1.8.0_301] at me.clip.placeholderapi.expansion.manager.LocalExpansionManager.lambda$registerAll$4(LocalExpansionManager.java:333) ~[?:?] at me.clip.placeholderapi.util.Futures.lambda$onMainThread$0(Futures.java:46) ~[?:?] at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:76) [CraftTask.class:git-CatServer-1.12.2-c0537be] at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:421) [CraftScheduler.class:git-CatServer-1.12.2-c0537be] at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:882) [MinecraftServer.class:?] at net.minecraft.server.dedicated.DedicatedServer.updateTimeLightAndEntities(DedicatedServer.java:474) [nz.class:?] at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:826) [MinecraftServer.class:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:685) [MinecraftServer.class:?] at java.lang.Thread.run(Unknown Source) [?:1.8.0_301] Caused by: java.lang.ClassNotFoundException: Failed to remap class org.openjdk.nashorn.api.scripting.NashornScriptEngineFactory at catserver.server.remapper.target.CatURLClassLoader.remappedFindClass(CatURLClassLoader.java:142) ~[CatURLClassLoader.class:git-CatServer-1.12.2-c0537be] at catserver.server.remapper.target.CatURLClassLoader.findClass(CatURLClassLoader.java:65) ~[CatURLClassLoader.class:git-CatServer-1.12.2-c0537be] at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_301] at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_301] ... 21 more Caused by: java.lang.IllegalArgumentException at org.objectweb.asm.ClassReader.(ClassReader.java:185) ~[asm-debug-all-5.2.jar:5.2] at org.objectweb.asm.ClassReader.(ClassReader.java:168) ~[asm-debug-all-5.2.jar:5.2] at org.objectweb.asm.ClassReader.(ClassReader.java:439) ~[asm-debug-all-5.2.jar:5.2] at net.md_5.specialsource.JarRemapper.remapClassFile(JarRemapper.java:228) ~[JarRemapper.class:?] at catserver.server.remapper.target.CatURLClassLoader.remappedFindClass(CatURLClassLoader.java:107) ~[CatURLClassLoader.class:git-CatServer-1.12.2-c0537be] at catserver.server.remapper.target.CatURLClassLoader.findClass(CatURLClassLoader.java:65) ~[CatURLClassLoader.class:git-CatServer-1.12.2-c0537be] at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_301] at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_301] ... 21 more `

1.12.2 java8 https://paste.helpch.at/xokesajeta