> [15:30:32 INFO]: DontFollow issued server command: /cart open
> [15:30:32 INFO]: obsidian (CART MENU)
> [15:30:32 INFO]: OBSIDIAN (CART MENU)
> [15:30:32 WARN]: Exception in thread "Craft Scheduler Thread - 70"
> [15:30:32 WARN]: org.apache.commons.lang.UnhandledException: Plugin ShoppingCart-Reborn v1.0.4 generated an exception while executing task 169
at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:57)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoClassDefFoundError: org/bukkit/inventory/ItemFlag
at ru.mrbrikster.shoppingcartreborn.spigot.baseplugin.menu.Menu.open(Menu.java:167)
at ru.mrbrikster.shoppingcartreborn.spigot.commands.CartCommand.lambda$handle$5(CartCommand.java:101)
at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71)
at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
... 3 more
Caused by: java.lang.ClassNotFoundException: org.bukkit.inventory.ItemFlag
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:440)
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:211)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)