Flashing my planck using the QMK flasher, got this error.

Choose .hexFlash Keyboard  dfu-programmer atmega32u4 erase --force
Erasing flash...  Success
Checking memory from 0x0 to 0x6FFF...  Empty.
dfu-programmer atmega32u4 flash C:\Users\Kevin\Desktop\planckdefault (2).hex
dfu-programmer 0.7.0
https://github.com/dfu-programmer/dfu-programmer
Usage: dfu-programmer target[:usb-bus,usb-addr] command [options] [global-options] [file|data]

global-options:
        --quiet
        --debug level    (level is an integer specifying level of detail)
        Global options can be used with any command and must come
        after the command and before any file or data value

command summary:
        launch       [--no-reset]
        read         [--force] [--bin] [(flash)|--user|--eeprom]
        erase        [--force] [--suppress-validation]
        flash        [--force] [(flash)|--user|--eeprom]
                     [--suppress-validation]
                     [--suppress-bootloader-mem]
                     [--serial=hexdigits:offset] {file|STDIN}
        setsecure
        configure {BSB|SBV|SSB|EB|HSB} [--suppress-validation] data
        get     {bootloader-version|ID1|ID2|BSB|SBV|SSB|EB|
                 manufacturer|family|product-name|
                 product-revision|HSB}
        getfuse {LOCK|EPFL|BOOTPROT|BODLEVEL|BODHYST|
                 BODEN|ISP_BOD_EN|ISP_IO_COND_EN|
                 ISP_FORCE}
        setfuse {LOCK|EPFL|BOOTPROT|BODLEVEL|BODHYST|
                 BODEN|ISP_BOD_EN|ISP_IO_COND_EN|
                 ISP_FORCE} data

additional details:
 launch: Launch from the bootloader into the main program using a watchdog
         reset.  To jump directly into the main program use --no-reset.
   read: Read the program memory in flash and output non-blank pages in ihex
         format.  Use --force to output the entire memory and --bin for binary
         output.  User page and eeprom are selected using --user and --eprom
  erase: Erase memory contents if the chip is not blank or always with --force
  flash: Flash a program onto device flash memory.  EEPROM and user page are
         selected using --eeprom|--user flags. Use --force to ignore warning
         when data exists in target memory region.  Bootloader configuration
         uses last 4 to 8 bytes of user page, --force always required here.
Note: version 0.6.1 commands still supported.
An error occurred - please try again.    

What do I do from here? The keyboard will not type at all, and it appears to have nothing on it flashed. Is there somewhere can get the default hex to flash again? pls help