diff -r 8b8d8ccce41b -r 682c8527a1e2 AbstractSourceCodeManager.st
--- a/AbstractSourceCodeManager.st	Wed Nov 30 12:32:04 2016 +0100
+++ b/AbstractSourceCodeManager.st	Mon Dec 05 13:09:47 2016 +0100
@@ -14,20 +14,20 @@
 "{ NameSpace: Smalltalk }"
 
 Object subclass:#AbstractSourceCodeManager
-        instanceVariableNames:''
-        classVariableNames:'CacheDirectoryName CachingSources DefaultManager ManagerPerModule
-                UseWorkTree Verbose WorkTreeDirectoryName
-                PackagesWithoutExtensionMethodConfirmation
-                SuppressExtensionMethodConfirmation'
-        poolDictionaries:''
-        category:'System-SourceCodeManagement'
+	instanceVariableNames:''
+	classVariableNames:'CacheDirectoryName CachingSources DefaultManager ManagerPerModule
+		UseWorkTree Verbose WorkTreeDirectoryName
+		PackagesWithoutExtensionMethodConfirmation
+		SuppressExtensionMethodConfirmation'
+	poolDictionaries:''
+	category:'System-SourceCodeManagement'
 !
 
 Object subclass:#PackageAndManager
-        instanceVariableNames:'package managerTypeName'
-        classVariableNames:''
-        poolDictionaries:''
-        privateIn:AbstractSourceCodeManager
+	instanceVariableNames:'package managerTypeName'
+	classVariableNames:''
+	poolDictionaries:''
+	privateIn:AbstractSourceCodeManager
 !
 
 !AbstractSourceCodeManager class methodsFor:'documentation'!
@@ -2517,7 +2517,7 @@
     "Should be redefined by subclasses.
      Raise an exception, if load failed."
 
-    PackageLoadError raiseWith:aPackageId.
+    PackageLoadError raiseRequestWith:aPackageId errorString:'unimplemented feature, load package'.
 !
 
 streamForFile:fileName revision:revision directory:packageDir module:moduleDir