title: WoeUSB creating bootable USB not working
body: <p>I am using Ubuntu 18.04, woeUsb, 15 GB usb3 Stick, windows 10 64Bit ISO to create bootable device. I found few tutorials how to do it, but I still get error.</p>
  
  <ul>
  <li>Installation failed!</li>
  <li>Exit code: 256</li>
  </ul>
  
  <p>Log:</p>
  
  <blockquote>
    <p>WoeUSB v@@WOEUSB_VERSION@@
    ============================== Mounting source filesystem... Wiping all existing partition table and filesystem signatures in /dev/sda...
    wipefs: error: /dev/sda: probing initialization failed: No medium
    found The command "wipefs --all "${target_device}"" failed with exit
    status "1", program is prematurely aborted Unmounting and removing
    "/media/woeusb_source_1532252869_8362"... You may now safely detach
    the target device</p>
  </blockquote>
  
  <p>I tried to format my USB several times but nothing worked. I used FAT32 format. Should I first convert it to NTFS?</p>