Index: D:/workspace-imperius/imperius/trunk/imperius-splcore/src/main/java/org/apache/imperius/spl/parser/factory/ACPLParserMap.java
===================================================================
--- D:/workspace-imperius/imperius/trunk/imperius-splcore/src/main/java/org/apache/imperius/spl/parser/factory/ACPLParserMap.java	(revision 613378)
+++ D:/workspace-imperius/imperius/trunk/imperius-splcore/src/main/java/org/apache/imperius/spl/parser/factory/ACPLParserMap.java	(working copy)
@@ -358,7 +358,7 @@
 
     	List customActionList = aCustomActionList;
 		Iterator it = customActionList.iterator();
-		URLClassLoader uc = new URLClassLoader(aUrls);
+		URLClassLoader uc = new URLClassLoader(aUrls,ACPLParserMap.class.getClassLoader());
 		while (it.hasNext()) {
 			String customActionName = (String) it.next();
 			int lastIndexOfDot = customActionName.lastIndexOf('.');
@@ -389,7 +389,7 @@
 			URL[] aUrls) throws SPLException {
 		List customActionList = aCustomOperatorList;
 		Iterator it = customActionList.iterator();
-		URLClassLoader uc = new URLClassLoader(aUrls);
+		URLClassLoader uc = new URLClassLoader(aUrls,ACPLParserMap.class.getClassLoader());
 		while (it.hasNext()) {
 			String customActionName = (String) it.next();
 			int lastIndexOfDot = customActionName.lastIndexOf('.');