diff --git a/src/java/modules/qtjambi/Qt6/io/qt/core/QStack.java b/src/java/modules/qtjambi/Qt6/io/qt/core/QStack.java
index 4b107ab8..e5fd8a90 100644
--- a/src/java/modules/qtjambi/Qt6/io/qt/core/QStack.java
+++ b/src/java/modules/qtjambi/Qt6/io/qt/core/QStack.java
@@ -31,6 +31,7 @@ package io.qt.core;
 
 import java.util.Collection;
 import java.util.Deque;
+import java.util.LinkedList;
 import java.util.NoSuchElementException;
 
 import io.qt.NativeAccess;
@@ -43,6 +44,10 @@ import io.qt.StrictNonNull;
  */
 public class QStack<T> extends QList<T> implements Deque<T>
 {
+    public LinkedList<T> reversed() {
+        throw new RuntimeException("method not implemented");
+    }
+
     /**
      * Creating a container with given element type and size.
      * <p>See <code><a href="https://doc.qt.io/qt/qstack.html">QStack::<wbr>QStack()</a></code></p>
diff --git a/src/java/modules/qtjambi/build.xml b/src/java/modules/qtjambi/build.xml
index 7319b6af..11f053bb 100644
--- a/src/java/modules/qtjambi/build.xml
+++ b/src/java/modules/qtjambi/build.xml
@@ -22,8 +22,8 @@
 						<available file="${extjardir}/jsr305.jar" type="file"/>
 					</not>
 					<then>
+						<mkdir dir="${extjardir}"/>
 						<trycatch>
-							<mkdir dir="${extjardir}"/>
 							<try>
 								<get src="${jsr305.url}" dest="${extjardir}/jsr305.jar" verbose="true"/>
 							</try>