NetHunter 3.0 installation error

when i try to install nethunter on my oneplus one im getting below errors

ui_print - Kernel installation completed
ui_print
@checking for Kali Chroot in installer...this can take a while...
I:TWFunc::Set_Brightness: Setting brightness control to 5
I:TWFunc::Set_Brightness: Setting brightness control to 0
I:TWFunc::Set_Brightness: Setting brightness control to 25
I:TWFunc::Set_Brightness: Setting brightness control to 5
I:TWFunc::Set_Brightness: Setting brightness control to 0
minzip: Extracted file "/data/local/kalifs-full.tar.xz"
about to run program [/tmp/extractchroot.sh] with 1 args
mount: mounting /dev/block/mmcblk0p28 on /data failed: Device or resource busy
Found chroot to be installed
Extracting chroot...
I:TWFunc::Set_Brightness: Setting brightness control to 25
I:Set overlay: ''
I:TWFunc::Set_Brightness: Setting brightness control to 5
I:TWFunc::Set_Brightness: Setting brightness control to 0
I:TWFunc::Set_Brightness: Setting brightness control to 25
I:Set overlay: ''
I:TWFunc::Set_Brightness: Setting brightness control to 5
I:TWFunc::Set_Brightness: Setting brightness control to 0
I:TWFunc::Set_Brightness: Setting brightness control to 25
I:Set overlay: ''
I:TWFunc::Set_Brightness: Setting brightness control to 5
I:TWFunc::Set_Brightness: Setting brightness control to 0
@finished Install
script result was [1]
I:Updater process ended with RC=0
I:Legacy property environment disabled.
Updating partition details...
I:mount -o bind '/data/media/0' '/sdcard' process ended with RC=0
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram12' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram14' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram16' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram10' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram13' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram15' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop6' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram4' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram9' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop0' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram7' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop1' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram0' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram3' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram11' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram6' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop4' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram8' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram1' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop5' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop7' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram2' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop3' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram5' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop2' (Not a directory)
I:Data backup size is 1998MB, free: 53756MB.
I:sending message to remove 65537
mtppipe remove storage 65537
I:Message sent, remove storage ID: 65537
...done
I:Set page: 'flash_done'
I:TWFunc::Set_Brightness: Setting brightness control to 25
I:operation_end - status=0
I:Set overlay: ''
I:Set page: 'clear_vars'
I:Set page: 'install'
I:Set page: 'flash_confirm'
I:Set page: 'flash_zip'
I:operation_start: 'Flashing'
Installing zip file '/usb_otg/kernel-nethunter-oneplus1-lollipop-3.1.0-20160714-1621.zip'
Checking for MD5 file...
Skipping MD5 check: no MD5 file found
I:Zip does not contain SELinux file_contexts file in its root.
I:Legacy property environment initialized.
##################################################
NetHunter Kernel Installer
Kernel: NetHunter kernel
Version: 2.1
Author: Binkybear
##################################################
/sbin/getprop
Checking device compatibility...

Unpacking the installer, this may take a while...Archive: /usb_otg/kernel-nethunter-oneplus1-lollipop-3.1.0-20160714-1621.zip
inflating: env.sh
inflating: zImage
inflating: patch.d-env
inflating: boot-patcher.sh
inflating: patch.d/03-no-verity-opt-encrypt
inflating: patch.d/01-ramdisk-patch
inflating: patch.d/02-supersu
inflating: tools/lz4
inflating: tools/mkbootimg
inflating: tools/cleansystem.sh
inflating: tools/unpackbootimg
inflating: system/lib/libsupol.so
inflating: system/etc/firmware/rt2561.bin
inflating: system/etc/firmware/rt2860.bin
inflating: system/etc/firmware/htc_9271.fw
inflating: system/etc/firmware/htc_7010.fw
inflating: system/etc/firmware/rt3070.bin
inflating: system/etc/firmware/ar9170-1.fw
inflating: system/etc/firmware/carl9170-1.fw
inflating: system/etc/firmware/rt73.bin
inflating: system/etc/firmware/ar9170-2.fw
inflating: system/etc/firmware/rt2870.bin
inflating: system/etc/firmware/rtlwifi/rtl8192cufw.bin
inflating: system/etc/firmware/rtlwifi/rtl8188efw.bin
inflating: system/etc/firmware/zd1211/zd1211_uph
inflating: system/etc/firmware/zd1211/zd1211b_uphm
inflating: system/etc/firmware/zd1211/zd1211b_uph
inflating: system/etc/firmware/zd1211/zd1211_ub
inflating: system/etc/firmware/zd1211/zd1211_uphr
inflating: system/etc/firmware/zd1211/zd1211b_ub
inflating: system/etc/firmware/zd1211/zd1211_uphm
inflating: system/etc/firmware/zd1211/zd1211b_uphr
inflating: system/etc/firmware/zd1211/zd1211b_ur
inflating: system/etc/firmware/zd1211/zd1211_ur
inflating: system/xbin/hid-keyboard
inflating: system/xbin/supolicy
inflating: ramdisk-patch/init.nethunter.rc
inflating: ramdisk-patch/sbin/media_profiles.xml
inflating: ramdisk-patch/sbin/busybox_nh
inflating: ramdisk-patch/sbin/hostapd
inflating: ramdisk-patch/sbin/dvbootscript.sh
inflating: ramdisk-patch/sbin/dvmediarevert
inflating: META-INF/com/google/android/update-binary
inflating: META-INF/com/google/android/updater-script

Installing busybox applets to /sbin
Freeing some space on /system
Copying firmware to /system/etc/firmware
Copying 32-bit shared libraries to /system/lib
Installing /system/xbin binariescp: target '/system/xbin' is not a directory

Running boot image patcher...- Found boot partition at: /dev/block/mmcblk0p7
- Dumping & unpacking original boot image...
Android magic found at: 0
BOARD_KERNEL_CMDLINE console=ttyHSL0,115200,n8 androidboot.hardware=bacon user_debug=31 msm_rtb.filter=0x3F ehci-hcd.park=3 androidboot.bootdevice=msm_sdcc.1
BOARD_KERNEL_BASE 00000000
BOARD_NAME
BOARD_PAGE_SIZE 2048
BOARD_KERNEL_OFFSET 00008000
BOARD_RAMDISK_OFFSET 02000000
BOARD_TAGS_OFFSET 01e00000
BOARD_DT_SIZE 225280

/sbin/gzip
- Detected ramdisk compression format: gzip9966 blocks

- Running ramdisk patching scripts...
- Executing: 01-ramdisk-patch
-- Patching the ramdisk for NetHunter & init.d...
- Executing: 02-supersu-- Patching the sepolicy for SuperSU...
/tmp/nethunter/boot-patcher/patch.d/02-supersu: line 7: /system/xbin/supolicy: not found
-- Unable to patch the sepolicy, continuing...

- Executing: 03-no-verity-opt-encrypt-- Disabling dm-verity & forced encryption...
-- Found fstab: fstab.bacon

- Building new ramdisk...
- Found replacement kernel zImage!- Found replacement ramdisk image!

- Backing up original boot image to /data/local/boot-backup.img...
- Writing new boot image to memory...
Boot image patching completeI:Updater process ended with RC=0
I:Legacy property environment disabled.
Updating partition details...
I:mount -o bind '/data/media/0' '/sdcard' process ended with RC=0
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram12' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram14' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram16' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram10' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram13' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram15' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop6' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram4' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram9' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop0' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram7' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop1' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram0' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram3' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram11' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram6' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop4' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram8' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram1' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop5' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop7' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram2' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop3' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/ram5' (Not a directory)
Error opening: '/data/local/nhsystem/kali-armhf/dev/loop2' (Not a directory)
I:Data backup size is 2014MB, free: 53750MB.
I:sending message to remove 65537
mtppipe remove storage 65537
I:Message sent, remove storage ID: 65537
...done
I:Set page: 'flash_done'
I:operation_end - status=0
I:Set page: 'clear_vars'
I:Set page: 'install'
I:Set page: 'main'
I:Set page: 'clear_vars'
I:Set page: 'main2'
I:Set page: 'reboot'
I:Set page: 'rebootcheck'
I:Set page: 'confirm_action'
I:TWFunc::Set_Brightness: Setting brightness control to 5
I:TWFunc::Set_Brightness: Setting brightness control to 0
I:TWFunc::Set_Brightness: Setting brightness control to 25
I:Set overlay: ''
I:Set page: 'clear_vars'
I:Set page: 'reboot'
I:Set page: 'main'
I:Set page: 'clear_vars'
I:Set page: 'main2'
I:Set page: 'wipe'
I:Set page: 'main'
I:Set page: 'clear_vars'
I:Set page: 'main2'
I:Set page: 'install'
I:Set page: 'main'
I:Set page: 'clear_vars'
I:Set page: 'main2'
I:Set page: 'advanced'
I:Set page: 'confirm_action'
I:Set page: 'action_page'
I:operation_start: 'Copy Log'
I:Copying file /tmp/recovery.log to /usb_otg/recovery.log
Copied recovery log to /usb_otg.
I:Set page: 'action_complete'
I:operation_end - status=0
I:Set page: 'clear_vars'
I:Set page: 'advanced'
I:Set page: 'filemanagerlist'
Truncating string cache entries.
Truncating string cache entries.
I:Set page: 'advanced'
I:Set page: 'main'
I:Set page: 'clear_vars'
I:Set page: 'main2'
I:Set page: 'advanced'
I:Set page: 'confirm_action'
I:Set page: 'action_page'
I:operation_start: 'Copy Log'
I:Copying file /tmp/recovery.log to /usb_otg/recovery.log
Copied recovery log to /usb_otg.
I:Set page: 'action_complete'
I:operation_end - status=0
I:Set page: 'clear_vars'
I:Set page: 'advanced'
I:Set page: 'filemanagerlist'
I:Set page: 'advanced'
I:Set page: 'filemanagerlist'
I:Set page: 'filemanageroptions'
I:Set page: 'filemanagerlist'
I:Set page: 'advanced'
I:Set page: 'confirm_action'
I:Set page: 'action_page'
I:operation_start: 'Copy Log'
I:Copying file /tmp/recovery.log to /usb_otg/recovery.log