Error Updating Api place holders | HelpChat | Page 1

hello so ive tried to update some of the place holders as it kept saying there was updates in the console and it was all working fine on my othere servers but when i went on to one of them it ended it giving me this error in the console
any help would be appricated thanks

[19:45:15 ERROR]: [PlaceholderAPI] Failed to load expansion Expansion-quests.jar (is a dependency missing?)
java.lang.NoClassDefFoundError: me/blackvein/quests/quests/IQuest
        at java.lang.Class.getDeclaredMethods0(Native Method) ~[?:?]
        at java.lang.Class.privateGetDeclaredMethods(Class.java:3402) ~[?:?]
        at java.lang.Class.getDeclaredMethods(Class.java:2504) ~[?:?]
        at me.clip.placeholderapi.expansion.manager.LocalExpansionManager.lambda$findExpansionInFile$7(LocalExpansionManager.java:419) ~[PlaceholderAPI-2.11.3.jar:?]
        at java.util.concurrent.CompletableFuture$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.ClassNotFoundException: me.blackvein.quests.quests.IQuest
        at java.net.URLClassLoader.findClass(URLClassLoader.java:445) ~[?:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:587) ~[?:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
        ... 11 more```

and now ive restarted the server and now its saying this in the console on restart [20:01:59 ERROR]: [PlaceholderAPI] Failed to load expansion Expansion-quests.jar (is a dependency missing?) java.lang.NoClassDefFoundError: me/blackvein/quests/quests/IQuest at java.lang.Class.getDeclaredMethods0(Native Method) ~[?:?] at java.lang.Class.privateGetDeclaredMethods(Class.java:3402) ~[?:?] at java.lang.Class.getDeclaredMethods(Class.java:2504) ~[?:?] at me.clip.placeholderapi.expansion.manager.LocalExpansionManager.lambda$findExpansionInFile$7(LocalExpansionManager.java:419) ~[PlaceholderAPI-2.11.3.jar:?] at java.util.concurrent.CompletableFuture$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.ClassNotFoundException: me.blackvein.quests.quests.IQuest at java.net.URLClassLoader.findClass(URLClassLoader.java:445) ~[?:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:587) ~[?:?] at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] ... 11 more

#Error Updating Api place holders