opendj-server-legacy/src/main/java/org/opends/server/plugins/AttributeCleanupPlugin.java
@@ -277,7 +277,7 @@ ? toAttr : toAttr.substring(semicolonPos + 1); if (DirectoryServer.getSchema().getAttributeType(toAttrType).isPlaceHolder()) if (DirectoryServer.getInstance().getServerContext().getSchema().getAttributeType(toAttrType).isPlaceHolder()) { messages.add(ERR_PLUGIN_ATTR_CLEANUP_ATTRIBUTE_MISSING.get(toAttr)); isValid = false;