diff --git a/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/productDirectory.st b/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/productDirectory.st
index 893b27aa..c6a6d1df 100644
--- a/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/productDirectory.st
+++ b/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/productDirectory.st
@@ -1,3 +1,8 @@
 accessing
 productDirectory
-	^productDirectory
\ No newline at end of file
+	productDirectory
+		ifNil: [ 
+			self
+				error:
+					'The productDirectory for this registry has not been set. Please run registerProductDirectory.solo to set the productDirectory.' ].
+	^ productDirectory
\ No newline at end of file
diff --git a/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/projectDirectory.st b/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/projectDirectory.st
index 6c1d59d2..3c27d0bc 100644
--- a/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/projectDirectory.st
+++ b/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/projectDirectory.st
@@ -1,3 +1,8 @@
 accessing
 projectDirectory
+	projectDirectory
+		ifNil: [ 
+			self
+				error:
+					'The projectDirectory for this registry has not been set. Please run registerProjectDirectory.solo to set the projectDirectory.' ].
 	^projectDirectory
\ No newline at end of file
diff --git a/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/stonesDirectory.st b/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/stonesDirectory.st
index 3eb1246b..2c425a34 100644
--- a/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/stonesDirectory.st
+++ b/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/stonesDirectory.st
@@ -1,3 +1,8 @@
 accessing
 stonesDirectory
+	projectDirectory
+		ifNil: [ 
+			self
+				error:
+					'The stonesDirectory for this registry has not been set. Please run registerStonesDirectory.solo to set the stonesDirectory.' ].
 	^stonesDirectory
\ No newline at end of file
diff --git a/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/todeHome.st b/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/todeHome.st
index a031e20b..8bafe808 100644
--- a/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/todeHome.st
+++ b/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/instance/todeHome.st
@@ -1,3 +1,8 @@
 accessing
 todeHome
+	todeHome
+		ifNil: [ 
+			self
+				error:
+					'The todeHome for this registry has not been set. Please run registerTodeSharedDir.solo to set the todeHome.' ].
 	^todeHome
\ No newline at end of file
diff --git a/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/properties.json b/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/properties.json
index 9660f830..32e7ed4e 100644
--- a/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/properties.json
+++ b/src/GsDevKit_stones-Core.package/GDKStonesRegistry.class/properties.json
@@ -1,10 +1,10 @@
 {
-	"category" : "GsDevKit_stones-Core",
-	"classinstvars" : [
-		 ],
-	"classvars" : [
-		 ],
 	"commentStamp" : "",
+	"super" : "GDKAbstractRegistryStore",
+	"category" : "GsDevKit_stones-Core",
+	"classinstvars" : [ ],
+	"pools" : [ ],
+	"classvars" : [ ],
 	"instvars" : [
 		"stones",
 		"todeHome",
@@ -14,9 +14,8 @@
 		"projectDirectory",
 		"products",
 		"projectSets",
-		"templates" ],
+		"templates"
+	],
 	"name" : "GDKStonesRegistry",
-	"pools" : [
-		 ],
-	"super" : "GDKAbstractRegistryStore",
-	"type" : "normal" }
+	"type" : "normal"
+}
\ No newline at end of file