diff --git a/core/src/main/java/de/ids_mannheim/korap/service/SearchService.java b/core/src/main/java/de/ids_mannheim/korap/service/SearchService.java
index 18a349c..28c526d 100644
--- a/core/src/main/java/de/ids_mannheim/korap/service/SearchService.java
+++ b/core/src/main/java/de/ids_mannheim/korap/service/SearchService.java
@@ -236,7 +236,7 @@
     
     private String handlePipeError (String query, String url,
             String message) throws KustvaktException {
-        jlog.error("Failed running the pipe at " + url + ". Message: "+ message);
+        jlog.warn("Failed running the pipe at " + url + ". Message: "+ message);
        
         Notifications n = new Notifications();
         n.addWarning(StatusCodes.PIPE_FAILED,
diff --git a/full/Changes b/full/Changes
index 906cb47..b604b95 100644
--- a/full/Changes
+++ b/full/Changes
@@ -7,6 +7,8 @@
    - Added database methods for storing query references (diewald) 
 04/12/2020
    - Fix hibernate dialect for SQLite. (margaretha)
+04/12/2020
+   - Fix pipe warning. (margaretha)
 
 # version 0.62.4
 24/01/2020
diff --git a/full/src/test/java/de/ids_mannheim/korap/misc/BCryptTest.java b/full/src/test/java/de/ids_mannheim/korap/misc/BCryptTest.java
new file mode 100644
index 0000000..ec8c85d
--- /dev/null
+++ b/full/src/test/java/de/ids_mannheim/korap/misc/BCryptTest.java
@@ -0,0 +1,21 @@
+package de.ids_mannheim.korap.misc;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+import org.mindrot.jbcrypt.BCrypt;
+
+public class BCryptTest {
+
+    @Test
+    public void testSalt () {
+        String salt = BCrypt.gensalt(8);
+        System.out.println(salt);
+
+        String plain = "secret";
+        String password = BCrypt.hashpw(plain, salt);
+        System.out.println(password);
+        
+        assertTrue(BCrypt.checkpw(plain, password));
+    }
+}
diff --git a/lite/src/test/java/de/ids_mannheim/korap/web/service/TestDummyServices.java b/lite/src/test/java/de/ids_mannheim/korap/web/service/TestDummyServices.java
new file mode 100644
index 0000000..8e4e0d2
--- /dev/null
+++ b/lite/src/test/java/de/ids_mannheim/korap/web/service/TestDummyServices.java
@@ -0,0 +1,33 @@
+package de.ids_mannheim.korap.web.service;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.sun.jersey.api.client.ClientResponse;
+
+import de.ids_mannheim.korap.config.LiteJerseyTest;
+import de.ids_mannheim.korap.exceptions.KustvaktException;
+import de.ids_mannheim.korap.utils.JsonUtils;
+
+public class TestDummyServices extends LiteJerseyTest {
+
+    @Test
+    public void testGlemmService () throws KustvaktException {
+        ClientResponse response = resource().path(API_VERSION).path("test")
+                .path("glemm").post(ClientResponse.class);
+
+        assertEquals(ClientResponse.Status.OK.getStatusCode(),
+                response.getStatus());
+
+        String entity = response.getEntity(String.class);
+
+        JsonNode node = JsonUtils.readTree(entity);
+        assertEquals(2, node.at("/query/wrap/key").size());
+        node = node.at("/query/wrap/rewrites");
+        assertEquals("Glemm", node.at("/0/src").asText());
+        assertEquals("operation:override", node.at("/0/operation").asText());
+        assertEquals("key", node.at("/0/scope").asText());
+    }
+}
diff --git a/lite/src/test/resources/test-config.xml b/lite/src/test/resources/test-config.xml
index cda35c7..952d5d1 100644
--- a/lite/src/test/resources/test-config.xml
+++ b/lite/src/test/resources/test-config.xml
@@ -155,6 +155,8 @@
 	<bean id="searchController" class="de.ids_mannheim.korap.web.controller.SearchController" />
 	<bean id="statisticController"
 		class="de.ids_mannheim.korap.web.controller.StatisticController" />
+	<!-- <bean id="testController"
+		class="de.ids_mannheim.korap.test.TestController" /> -->
 
 	<!-- Services -->
 	<bean id="scopeService"