diff --git a/.project b/.project
index 05eb99e..0922bca 100644
--- a/.project
+++ b/.project
@@ -14,4 +14,15 @@
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 	</natures>
+	<filteredResources>
+		<filter>
+			<id>1668454852453</id>
+			<name></name>
+			<type>30</type>
+			<matcher>
+				<id>org.eclipse.core.resources.regexFilterMatcher</id>
+				<arguments>node_modules|\.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__</arguments>
+			</matcher>
+		</filter>
+	</filteredResources>
 </projectDescription>
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..0830034
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,28 @@
+{
+    // Use o IntelliSense para saber mais sobre os atributos possíveis.
+    // Focalizar para exibir as descrições dos atributos existentes.
+    // Para obter mais informações, acesse: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "java",
+            "name": "Launch Current File",
+            "request": "launch",
+            "mainClass": "${file}"
+        },
+        {
+            "type": "java",
+            "name": "Launch CalculadoraDeMedias",
+            "request": "launch",
+            "mainClass": "br.com.dio.debbuging.CalculadoraDeMedias",
+            "projectName": "debugging-java"
+        },
+        {
+            "type": "java",
+            "name": "Launch Main",
+            "request": "launch",
+            "mainClass": "br.com.dio.debbuging.Main",
+            "projectName": "debugging-java"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/out/production/debugging-intellij-java/.gitignore b/out/production/debugging-intellij-java/.gitignore
deleted file mode 100644
index fd56ef2..0000000
--- a/out/production/debugging-intellij-java/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/br/
diff --git a/out/production/debugging-intellij-java/br/com/dio/debbuging/CalculadoraDeMedias.class b/out/production/debugging-intellij-java/br/com/dio/debbuging/CalculadoraDeMedias.class
index 9c72c07..f96102a 100644
Binary files a/out/production/debugging-intellij-java/br/com/dio/debbuging/CalculadoraDeMedias.class and b/out/production/debugging-intellij-java/br/com/dio/debbuging/CalculadoraDeMedias.class differ
diff --git a/out/production/debugging-intellij-java/br/com/dio/debbuging/Main.class b/out/production/debugging-intellij-java/br/com/dio/debbuging/Main.class
index e2540b5..681b829 100644
Binary files a/out/production/debugging-intellij-java/br/com/dio/debbuging/Main.class and b/out/production/debugging-intellij-java/br/com/dio/debbuging/Main.class differ
diff --git a/src/br/com/dio/debbuging/CalculadoraDeMedias.class b/src/br/com/dio/debbuging/CalculadoraDeMedias.class
new file mode 100644
index 0000000..419ac54
Binary files /dev/null and b/src/br/com/dio/debbuging/CalculadoraDeMedias.class differ
diff --git a/src/br/com/dio/debbuging/Main.java b/src/br/com/dio/debbuging/Main.java
index 9bc5c3c..5d2b204 100644
--- a/src/br/com/dio/debbuging/Main.java
+++ b/src/br/com/dio/debbuging/Main.java
@@ -22,7 +22,7 @@ static void b() {
 
     static void c(){
         System.out.println("Entrou no método c.");
-        //Thread.dumpStack();
+        Thread.dumpStack();
         System.out.println("Finalizou o método c.");
     }