Index: Drupal_Apache_Solr_Service.php
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/apachesolr/Drupal_Apache_Solr_Service.php,v
retrieving revision 1.1.2.13
diff -u -p -r1.1.2.13 Drupal_Apache_Solr_Service.php
--- Drupal_Apache_Solr_Service.php	30 Mar 2009 20:16:31 -0000	1.1.2.13
+++ Drupal_Apache_Solr_Service.php	30 Mar 2009 20:53:06 -0000
@@ -242,6 +242,10 @@ class Drupal_Apache_Solr_Service extends
       $result->code = 0;
     }
 
+    if (isset($result->error)) {
+      $responses[0] .= ' :' . check_plain($result->error);
+    }
+
     if (!isset($result->data)) {
       $result->data = '';
     }