src/main/java/frc/robot/command/LancerAmp.java

@@ -40,7 +40,7 @@ public class LancerAmp extends Command {
   // Called once the command ends or is interrupted.
   @Override
   public void end(boolean interrupted) {
-    lancer.lanceramp();
+    lancer.lancer(0);
     accumulateur.Accumuler(0);
   }