Add error message to returned error for url download

1 files changed, 1 insertions, 1 deletions

diff --git a/config/src/main/java/com/yahoo/vespa/config/UrlDownloader.java b/config/src/main/java/com/yahoo/vespa/config/UrlDownloader.java
index 61981e6edb2..4947b618f50 100644
--- a/config/src/main/java/com/yahoo/vespa/config/UrlDownloader.java
+++ b/config/src/main/java/com/yahoo/vespa/config/UrlDownloader.java
@@ -87,7 +87,7 @@ public class UrlDownloader {
                     throw new RuntimeException("Interrupted sleep between retries of waitFor", e);
                 }
             } else {
-                 throw new RuntimeException("Wait for " + urlReference + " failed:" + request.errorMessage() + " (" + request.errorCode() + ")");
+                 throw new RuntimeException("Wait for " + urlReference + " failed: " + request.errorMessage() + " (" + request.errorCode() + ")");
             }
             timeLeft = start + timeout - System.currentTimeMillis() / 1000;
         } while (timeLeft > 0);