cleanup deprecation warnings

1 files changed, 2 insertions, 2 deletions

diff --git a/juick-ws/src/main/java/com/juick/ws/XMPPConnection.java b/juick-ws/src/main/java/com/juick/ws/XMPPConnection.java
index 7a01c501..bd801dd6 100644
--- a/juick-ws/src/main/java/com/juick/ws/XMPPConnection.java
+++ b/juick-ws/src/main/java/com/juick/ws/XMPPConnection.java
@@ -52,8 +52,8 @@ public class XMPPConnection implements AutoCloseable {
 
     public XMPPConnection(
             final Environment env, final WebsocketComponent wsHandler) {
-        Assert.notNull(env);
-        Assert.notNull(wsHandler);
+        Assert.notNull(env, "Environment must be initialized");
+        Assert.notNull(wsHandler, "WebsocketComponent must be initialized");
 
         this.wsHandler = wsHandler;