Caused by: java.lang.NullPointerException
at vg.civcraft.mc.citadel.listener.BlockListener.onFortificationMode(BlockListener.java:146) ~[?:?]
at sun.reflect.GeneratedMethodAccessor327.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_91]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_91]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot.jar:git-Spigot-6016ac7-6d3efa0]
Caused by: java.lang.NullPointerException at vg.civcraft.mc.citadel.listener.BlockListener.onFortificationMode(BlockListener.java:146) ~[?:?] at sun.reflect.GeneratedMethodAccessor327.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_91] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_91] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot.jar:git-Spigot-6016ac7-6d3efa0]