[18:00:25 ERROR]: [PlaceholderAPI] failed to load class files of expansions
 java.util.concurrent.CompletionException: java.lang.ClassNotFoundException: Failed to remap class com.extendedclip.papi.expansion.player.PlayerExpansion
        at me.clip.placeholderapi.expansion.manager.LocalExpansionManager.lambda$findExpansionInFile$4(LocalExpansionManager.java:326) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604) ~[?:1.8.0_282]
        at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1596) ~[?:1.8.0_282]
        at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_282]
        at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_282]
        at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) ~[?:1.8.0_282]
        at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175) ~[?:1.8.0_282]
Caused by: java.lang.ClassNotFoundException: Failed to remap class com.extendedclip.papi.expansion.player.PlayerExpansion
        at com.mohistmc.bukkit.nms.proxy.DelegateURLClassLoder.remappedFindClass(DelegateURLClassLoder.java:97) ~[DelegateURLClassLoder.class:?]
        at com.mohistmc.bukkit.nms.proxy.DelegateURLClassLoder.findClass(DelegateURLClassLoder.java:57) ~[DelegateURLClassLoder.class:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:418) ~[?:1.8.0_282]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_282]
        at me.clip.placeholderapi.util.FileUtil.findClass(FileUtil.java:63) ~[?:?]
        at me.clip.placeholderapi.expansion.manager.LocalExpansionManager.lambda$findExpansionInFile$4(LocalExpansionManager.java:319) ~[?:?]
        ... 6 more
Caused by: java.io.FileNotFoundException: JAR entry com/extendedclip/papi/expansion/player/PlayerExpansion.class not found in /home/container/plugins/PlaceholderAPI/expansions/Expansion-player.jar
        at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:144) ~[?:1.8.0_282]
        at sun.net.www.protocol.jar.JarURLConnection.getInputStream(JarURLConnection.java:152) ~[?:1.8.0_282]
        at java.net.URL.openStream(URL.java:1068) ~[?:1.8.0_282]
        at com.mohistmc.bukkit.nms.proxy.DelegateURLClassLoder.remappedFindClass(DelegateURLClassLoder.java:83) ~[DelegateURLClassLoder.class:?]
        at com.mohistmc.bukkit.nms.proxy.DelegateURLClassLoder.findClass(DelegateURLClassLoder.java:57) ~[DelegateURLClassLoder.class:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:418) ~[?:1.8.0_282]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_282]
        at me.clip.placeholderapi.util.FileUtil.findClass(FileUtil.java:63) ~[?:?]
        at me.clip.placeholderapi.expansion.manager.LocalExpansionManager.lambda$findExpansionInFile$4(LocalExpansionManager.java:319) ~[?:?]
        ... 6 more