Fixed for 0.12.0 API.

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>bskyblock.addon</groupId>
 	<artifactId>WelcomeWarpSigns</artifactId>
-	<version>0.0.4-SNAPSHOT</version>
+	<version>0.1.0-SNAPSHOT</version>
 
 	<name>WelcomeWarpSigns</name>
 	<description>WelcomeWarpSigns is an add-on for BentoBox, an expandable Minecraft Bukkit plugin for island-type games like ASkyBlock or AcidIsland.</description>
@@ -70,7 +70,7 @@
 		<dependency>
 			<groupId>world.bentobox</groupId>
 			<artifactId>bentobox</artifactId>
-			<version>0.9.0-SNAPSHOT</version>
+			<version>0.12.0-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>bskyblock.addon</groupId>

src/main/java/bentobox/addon/warps/Warp.java

@@ -47,7 +47,7 @@ public class Warp extends Addon {
         plugin = this.getPlugin();
         // Check if it is enabled - it might be loaded, but not enabled.
         if (!plugin.isEnabled()) {
-            this.setEnabled(false);
+            this.setState(State.DISABLED);
             return;
         }
         registeredWorlds = new HashSet<>();