diff --git a/HouseOfCompiler/src/main/java/codegen/ProgramGenerator.java b/HouseOfCompiler/src/main/java/codegen/ProgramGenerator.java
index 62ae447..51a1320 100644
--- a/HouseOfCompiler/src/main/java/codegen/ProgramGenerator.java
+++ b/HouseOfCompiler/src/main/java/codegen/ProgramGenerator.java
@@ -38,7 +38,7 @@ public HashMap<String, byte[]> generateBytecode(Program program) {
     public static HashMap<String, byte[]> generate(Program program) {
         ProgramGenerator pg = new ProgramGenerator();
         pg.generateBytecode(program);
-        System.out.println(pg);
+//        System.out.println(pg);
         return pg.getBytecode();
     }
 
diff --git a/HouseOfCompiler/src/main/java/common/Compiler.java b/HouseOfCompiler/src/main/java/common/Compiler.java
index 66bc79a..711b8f1 100644
--- a/HouseOfCompiler/src/main/java/common/Compiler.java
+++ b/HouseOfCompiler/src/main/java/common/Compiler.java
@@ -226,6 +226,8 @@ public void generateJar(InputStream inputStream, String outFile) {
             } catch (IOException e) {
                 e.printStackTrace();
             }
+        } else {
+            System.err.println("No unique main method found.");
         }
     }