diff --git a/HMCUtils/src/main/java/org/jackhuang/hellominecraft/util/ui/LogWindowOutputStream.java b/HMCUtils/src/main/java/org/jackhuang/hellominecraft/util/ui/LogWindowOutputStream.java
index a400f150c..4a38b67dd 100755
--- a/HMCUtils/src/main/java/org/jackhuang/hellominecraft/util/ui/LogWindowOutputStream.java
+++ b/HMCUtils/src/main/java/org/jackhuang/hellominecraft/util/ui/LogWindowOutputStream.java
@@ -35,8 +35,6 @@ public class LogWindowOutputStream extends OutputStream {
     private final Level sas;
 
     public LogWindowOutputStream(LogWindow logWindow, Level l) {
-        Objects.nonNull(logWindow);
-        Objects.nonNull(l);
         txt = logWindow;
         sas = l;
     }