diff --git a/src/main/java/world/bentobox/bentobox/api/addons/AddonClassLoader.java b/src/main/java/world/bentobox/bentobox/api/addons/AddonClassLoader.java
index e43868ee9..b5a9b7df5 100644
--- a/src/main/java/world/bentobox/bentobox/api/addons/AddonClassLoader.java
+++ b/src/main/java/world/bentobox/bentobox/api/addons/AddonClassLoader.java
@@ -17,8 +17,8 @@ import org.bukkit.plugin.InvalidDescriptionException;
 import org.bukkit.util.permissions.DefaultPermissions;
 
 import world.bentobox.bentobox.api.addons.AddonDescription.AddonDescriptionBuilder;
-import world.bentobox.bentobox.api.addons.exception.InvalidAddonFormatException;
-import world.bentobox.bentobox.api.addons.exception.InvalidAddonInheritException;
+import world.bentobox.bentobox.api.addons.exceptions.InvalidAddonFormatException;
+import world.bentobox.bentobox.api.addons.exceptions.InvalidAddonInheritException;
 import world.bentobox.bentobox.managers.AddonsManager;
 
 /**
diff --git a/src/main/java/world/bentobox/bentobox/api/addons/exception/AddonException.java b/src/main/java/world/bentobox/bentobox/api/addons/exception/AddonException.java
index ee4fc1377..4f0321d62 100644
--- a/src/main/java/world/bentobox/bentobox/api/addons/exception/AddonException.java
+++ b/src/main/java/world/bentobox/bentobox/api/addons/exception/AddonException.java
@@ -1,5 +1,9 @@
 package world.bentobox.bentobox.api.addons.exception;
 
+/**
+ * @deprecated Moved to {@link world.bentobox.bentobox.api.addons.exceptions.AddonException}.
+ */
+@Deprecated
 public abstract class AddonException extends Exception {
 
     /**
diff --git a/src/main/java/world/bentobox/bentobox/api/addons/exception/InvalidAddonFormatException.java b/src/main/java/world/bentobox/bentobox/api/addons/exception/InvalidAddonFormatException.java
index 6004af803..3b8da6f60 100644
--- a/src/main/java/world/bentobox/bentobox/api/addons/exception/InvalidAddonFormatException.java
+++ b/src/main/java/world/bentobox/bentobox/api/addons/exception/InvalidAddonFormatException.java
@@ -4,6 +4,10 @@ import java.util.logging.Level;
 
 import org.bukkit.Bukkit;
 
+/**
+ * @deprecated Moved to {@link world.bentobox.bentobox.api.addons.exceptions.InvalidAddonFormatException}.
+ */
+@Deprecated
 public class InvalidAddonFormatException extends AddonException {
 
     /**
diff --git a/src/main/java/world/bentobox/bentobox/api/addons/exception/InvalidAddonInheritException.java b/src/main/java/world/bentobox/bentobox/api/addons/exception/InvalidAddonInheritException.java
index fde97857e..1180952ae 100644
--- a/src/main/java/world/bentobox/bentobox/api/addons/exception/InvalidAddonInheritException.java
+++ b/src/main/java/world/bentobox/bentobox/api/addons/exception/InvalidAddonInheritException.java
@@ -1,5 +1,9 @@
 package world.bentobox.bentobox.api.addons.exception;
 
+/**
+ * @deprecated Moved to {@link world.bentobox.bentobox.api.addons.exceptions.InvalidAddonInheritException}.
+ */
+@Deprecated
 public class InvalidAddonInheritException extends AddonException {
 
     /**
diff --git a/src/main/java/world/bentobox/bentobox/api/addons/exceptions/AddonException.java b/src/main/java/world/bentobox/bentobox/api/addons/exceptions/AddonException.java
new file mode 100644
index 000000000..8e0cb56bc
--- /dev/null
+++ b/src/main/java/world/bentobox/bentobox/api/addons/exceptions/AddonException.java
@@ -0,0 +1,14 @@
+package world.bentobox.bentobox.api.addons.exceptions;
+
+public abstract class AddonException extends Exception {
+
+    /**
+     *
+     */
+    private static final long serialVersionUID = 4203162022348693854L;
+
+    public AddonException(String errorMessage){
+        super("AddonException : " + errorMessage);
+    }
+
+}
diff --git a/src/main/java/world/bentobox/bentobox/api/addons/exceptions/InvalidAddonFormatException.java b/src/main/java/world/bentobox/bentobox/api/addons/exceptions/InvalidAddonFormatException.java
new file mode 100644
index 000000000..c6da6a77d
--- /dev/null
+++ b/src/main/java/world/bentobox/bentobox/api/addons/exceptions/InvalidAddonFormatException.java
@@ -0,0 +1,28 @@
+package world.bentobox.bentobox.api.addons.exceptions;
+
+import org.bukkit.Bukkit;
+
+import java.util.logging.Level;
+
+public class InvalidAddonFormatException extends AddonException {
+
+    /**
+     *
+     */
+    private static final long serialVersionUID = 7741502900847049986L;
+
+    public InvalidAddonFormatException(String errorMessage) {
+        super(errorMessage);
+    }
+
+    @Override
+    public void printStackTrace(){
+        super.printStackTrace();
+
+        Bukkit.getLogger().log(Level.WARNING, "   Basic format : (addon.yml)");
+        Bukkit.getLogger().log(Level.WARNING, "   main: path.to.your.MainClass");
+        Bukkit.getLogger().log(Level.WARNING, "   name: <NameOfYourModule>");
+        Bukkit.getLogger().log(Level.WARNING, "   authors: <AuthorA> | <AuthorA, AuthorB>");
+        Bukkit.getLogger().log(Level.WARNING, "   version: YourVersion");
+    }
+}
diff --git a/src/main/java/world/bentobox/bentobox/api/addons/exceptions/InvalidAddonInheritException.java b/src/main/java/world/bentobox/bentobox/api/addons/exceptions/InvalidAddonInheritException.java
new file mode 100644
index 000000000..dec1db6db
--- /dev/null
+++ b/src/main/java/world/bentobox/bentobox/api/addons/exceptions/InvalidAddonInheritException.java
@@ -0,0 +1,14 @@
+package world.bentobox.bentobox.api.addons.exceptions;
+
+public class InvalidAddonInheritException extends AddonException {
+
+    /**
+     *
+     */
+    private static final long serialVersionUID = -5847358994397613244L;
+
+    public InvalidAddonInheritException(String errorMessage) {
+        super(errorMessage);
+    }
+
+}
diff --git a/src/main/java/world/bentobox/bentobox/managers/AddonsManager.java b/src/main/java/world/bentobox/bentobox/managers/AddonsManager.java
index 4aa2af429..1e60c6208 100644
--- a/src/main/java/world/bentobox/bentobox/managers/AddonsManager.java
+++ b/src/main/java/world/bentobox/bentobox/managers/AddonsManager.java
@@ -25,7 +25,7 @@ import org.bukkit.configuration.file.YamlConfiguration;
 import world.bentobox.bentobox.BentoBox;
 import world.bentobox.bentobox.api.addons.Addon;
 import world.bentobox.bentobox.api.addons.AddonClassLoader;
-import world.bentobox.bentobox.api.addons.exception.InvalidAddonFormatException;
+import world.bentobox.bentobox.api.addons.exceptions.InvalidAddonFormatException;
 import world.bentobox.bentobox.api.events.addon.AddonEvent;
 
 /**