"JAR Creation Failed" Ich kann ein Plugin, dass mir über Saros geschickt wurde nichtmehr exportieren

[Walfisch]

Hallo, ich habe von einem Freund ein Plugin geschickt bekommen. Allerdings kann ich dieses nicht mehr exportieren. Wenn ich es exportieren will erscheint der Fehler: "JAR Creation Failed"

Man kann sich dann Details anzeigen lassen:

Spoiler: Details

JAR creation failed. See details for additional information.
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/BungeeCord/BungeeCord.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/Friends/FriendAPI.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/api/ParticleEffect.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/api/ReflectionUtil.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_fakeop.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_backup.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_gilbert.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_fly.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_setspawn.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_nomsg.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_garry.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_spawn.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_friends.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_givegadgets.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_time.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_broadcast.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_walfisch.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_punkte.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_kill.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_blg.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_whitelist.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_gm.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_besen.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_top.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_rang.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/comands/COMMAND_getskull.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/gadgets/Gadgets.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/PlayerLoginListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/PlayerBlockBreakListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/CANCELED_EVENTS.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/SignChangeListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/PlayerDamageListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/InteractListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/InventoryClickListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/InventoryCloseListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/NickListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/CommandPreprocessListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/PlayerPickupEvent.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/PlayerDropListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/PlayerChatListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/PlayerBlockSetListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/PlayerLeaveListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/FoodLevelChangeListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/PlayerMoveListener.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/listeners/LISTENER_Friends.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/main/MainAPI.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/main/Main.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/manager/ScoreboardManager.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/manager/Manager.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/manager/RealTime.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/manager/AnvilGUI.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/manager/serverinfo.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/manager/Waffen.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/mysql/Party.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/mysql/MySQLAPI.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/mysql/MySQL.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/rechte/Ränge.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/rechte/Gruppe.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/secrets/Secrets.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/secrets/Secret.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/secrets/SecretClick.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/secrets/COMMAND_secret.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/server/FFA1.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/tabmanager/ScoreboardAPI.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/tabmanager/Rang.java'
  Class files on classpath not found or not accessible for: 'swagomatico/src/de/verschraubt/tabmanager/Prefix.java'

Ich habe auch schon die Spigot Version mehrmals erneut in dem Build Path importiert. Hat leider auch nichts gebracht. Andere Plugins kann ich zudem mit der Spigot version exportieren. In den einzelnen Packages werden auch keine Fehler angezeigt. Ich bitte um Hilfe!

So sieht das Project in Eclpise aus:

Mein Build Path:

Vielen Dank schonmal im voraus!

 

[jens1o]

Anscheinend sind die benötigten Dateien nicht im Sourcecode Ordner, packe diese doch darein und frag mal @Verschraubt wieso es nicht geht