[23:51:00 ERROR]: [PlaceholderAPI] failed to load class files of expansions
java.util.concurrent.CompletionException: java.lang.IllegalStateException: zip file closed
        at me.clip.placeholderapi.expansion.manager.LocalExpansionManager.lambda$findExpansionInFile$6(LocalExpansionManager.java:383) ~[PlaceholderAPI-2.10.10-DEV.jar:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1760) ~[?:?]
        at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?]
        at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?]
        at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?]
        at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?]
        at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?]
Caused by: java.lang.IllegalStateException: zip file closed
        at java.util.zip.ZipFile.ensureOpen(ZipFile.java:831) ~[?:?]
        at java.util.zip.ZipFile.getEntry(ZipFile.java:330) ~[?:?]
        at java.util.jar.JarFile.getEntry(JarFile.java:518) ~[?:?]
        at java.util.jar.JarFile.getJarEntry(JarFile.java:473) ~[?:?]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:163) ~[paper-api-1.18-R0.1-SNAPSHOT.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:587) ~[?:?]
        at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:108) ~[paper-api-1.18-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.java.JavaPluginLoader.getClassByName(JavaPluginLoader.java:235) ~[paper-api-1.18-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:126) ~[paper-api-1.18-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:103) ~[paper-api-1.18-R0.1-SNAPSHOT.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:574) ~[?:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
        at me.clip.placeholderapi.util.FileUtil.findClass(FileUtil.java:62) ~[PlaceholderAPI-2.10.10-DEV.jar:?]
        at me.clip.placeholderapi.expansion.manager.LocalExpansionManager.lambda$findExpansionInFile$6(LocalExpansionManager.java:359) ~[PlaceholderAPI-2.10.10-DEV.jar:?]