AM3352: Bitbake error

(1) Install Virtualbox 6.0 and then install Ubuntu 16.04
   Virtualbox setting
   Intel Core i5 2 processor, 
   RAM 6G, Swap 18G, 
   HardDisk Space 500G for ubuntu 
   video memory 16MB 

(2) install Prerequisites package from http://arago-project.org/wiki/index.php/Setting_Up_Build_Environment
$sudo dpkg --add-architecture i386
$sudo apt-get install git build-essential diffstat texinfo gawk chrpath
$sudo apt-get install libstdc++6:i386 libncurses5:i386 libz1:i386 libc6:i386 libc6-dev-i386 g++-multilib

(3)Install Prerequisites package from http://software-dl.ti.com/processor-sdk-linux/esd/docs/latest/linux/Overview_Building_the_SDK.html#prerequisites-one-time-setup
$sudo apt-get install git build-essential python diffstat texinfo gawk chrpath dos2unix wget unzip socat doxygen libc6:i386 libncurses5:i386 libstdc++6:i386 libz1:i386

Install results==>
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Note, selecting 'zlib1g:i386' instead of 'libz1:i386'
build-essential is already the newest version (12.1ubuntu2).
diffstat is already the newest version (1.61-1).
gawk is already the newest version (1:4.1.3+dfsg-0.1).
unzip is already the newest version (6.0-20ubuntu1).
libncurses5:i386 is already the newest version (6.0+20160213-1ubuntu1).
chrpath is already the newest version (0.16-1).
dos2unix is already the newest version (6.0.4-1).
socat is already the newest version (1.7.3.1-1).
texinfo is already the newest version (6.1.0.dfsg.1-5).
doxygen is already the newest version (1.8.11-1ubuntu0.1).
git is already the newest version (1:2.7.4-0ubuntu1.6).
python is already the newest version (2.7.12-1~16.04).
wget is already the newest version (1.17.1-1ubuntu1.5).
libc6:i386 is already the newest version (2.23-0ubuntu11).
libstdc++6:i386 is already the newest version (5.4.0-6ubuntu1~16.04.11).
zlib1g:i386 is already the newest version (1:1.2.8.dfsg-2ubuntu4.1).
0 upgraded, 0 newly installed, 0 to remove and 96 not upgraded.

(4) install qtquick1 related package
qtquick1-5-dbg               qtquick1-5-dev-tools         qtquick1-qml-plugins         
qtquick1-5-dev               qtquick1-5-examples          qtquick1-qmltooling-plugins


(5) Run the commands
$sudo apt-get updat 
$sudo dpkg-reconfigure dash  ==> select "No"

(6)Write the command line at the bottom of local.conf
# Without SGX accerelator for AM3352
RDEPENDS_packagegroup-arago-qte-toolchain-target_remove = "qtquick1-dev"
MACHINE_FEATURES_remove = "sgx"
PACKAGECONFIG_remove = "wayland-egl"

(7)Rebulid by following the Processor SDK Linux user guide from http://software-dl.ti.com/processor-sdk-linux/esd/docs/latest/linux/Overview_Building_the_SDK.html#using-the-snapshot-of-the-source-packages-in-processor-sdk-release
Run commands
$ . conf/setenv
$ export TOOLCHAIN_PATH_ARMV7=/(our SDK path)/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf
$ export TOOLCHAIN_PATH_ARMV8=/(our SDK_path)/gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu
$ MACHINE=am335x-evm bitbake arago-core-tisdk-image

# CONF_VERSION is increased each time build/conf/ changes incompatibly
CONF_VERSION = "1"

#
# Where to place downloads
#
# During a first build the system will download many different source code
# tarballs from various upstream projects. This can take a while, particularly
# if your network connection is slow. These are all stored in DL_DIR. When
# wiping and rebuilding you can preserve this directory to speed up this part
# of subsequent builds. This directory is safe to share between multiple builds
# on the same machine too.
DL_DIR = "/home/ym-pc/tisdk/downloads"

#
# Where to place shared-state files
#
# BitBake has the capability to accelerate builds based on previously built
# output. This is done using "shared state" files which can be thought of as
# cache objects and this option determines where those files are placed.
#
# You can wipe out TMPDIR leaving this directory intact and the build would
# regenerate from these files if no changes were made to the configuration.
# If changes were made to the configuration, only shared state files where the
# state was still valid would be used (done using checksums).
SSTATE_DIR = "${OEBASE}/build/sstate-cache"

#
# Shared-state files from other locations
#
# As mentioned above, shared state files are prebuilt cache data objects which
# can be used to accelerate build time. This variable can be used to configure
# the system to search other mirror locations for these objects before it
# builds the data itself.
#
# This can be a filesystem directory, or a remote url such as http or ftp.
# These would contain the sstate-cache results from previous builds (possibly
# from other machines). This variable works like fetcher MIRRORS/PREMIRRORS
# and points to the cache locations to check for the shared objects.
#SSTATE_MIRRORS ?= "\
#file://.* http://someserver.tld/share/sstate/ \n \
#file://.* file:///some/local/dir/sstate/"

#
# Where to place the build output
#
# This option specifies where the bulk of the building work should be done and
# where BitBake should place its temporary files and output. Keep in mind that
# this includes the extraction and compilation of many applications and the toolchain
# which can use Gigabytes of hard disk space.
TMPDIR = "${OEBASE}/build/arago-tmp"

#
# Machine Selection
#
# You need to select a specific machine to target the build with. There are a selection
# of emulated machines available which can boot and run in the QEMU emulator:
#
MACHINE ?= "arago"

#
# Package Management configuration
#
# This variable lists which packaging formats to enable. Multiple package backends 
# can be enabled at once and the first item listed in the variable will be used 
# to generate the root filesystems.
# Options are:
#  - 'package_deb' for debian style deb files
#  - 'package_ipk' for ipk files are used by opkg (a debian style embedded package manager)
#  - 'package_rpm' for rpm style packages
# E.g.: PACKAGE_CLASSES ?= "package_rpm package_deb package_ipk"
# We default to ipk:
PACKAGE_CLASSES ?= "package_ipk"

#
# SDK/ADT target architecture
#
# This variable specified the architecture to build SDK/ADT items for and means
# you can build the SDK packages for architectures other than the machine you are 
# running the build on (i.e. building i686 packages on an x86_64 host._
# Supported values are i686 and x86_64
SDKMACHINE ?= "x86_64"

#
# Extra image configuration defaults
#
# The EXTRA_IMAGE_FEATURES variable allows extra packages to be added to the generated 
# images. Some of these options are added to certain image types automatically. The
# variable can contain the following options:
#  "dbg-pkgs"       - add -dbg packages for all installed packages
#                     (adds symbol information for debugging/profiling)
#  "dev-pkgs"       - add -dev packages for all installed packages
#                     (useful if you want to develop against libs in the image)
#  "tools-sdk"      - add development tools (gcc, make, pkgconfig etc.)
#  "tools-debug"    - add debugging tools (gdb, strace)
#  "tools-profile"  - add profiling tools (oprofile, exmap, lttng valgrind (x86 only))
#  "tools-testapps" - add useful testing tools (ts_print, aplay, arecord etc.)
#  "debug-tweaks"   - make an image suitable for development
#                     e.g. ssh root access has a blank password
# There are other application targets that can be used here too, see
# meta/classes/image.bbclass and meta/classes/core-image.bbclass for more details.
# We default to enabling the debugging tweaks.
EXTRA_IMAGE_FEATURES = "debug-tweaks"

#
# Additional image features
#
# The following is a list of additional classes to use when building images which
# enable extra features. Some available options which can be included in this variable 
# are:
#   - 'buildstats' collect build statistics
#   - 'image-mklibs' to reduce shared library files size for an image
#   - 'image-prelink' in order to prelink the filesystem image
#   - 'image-swab' to perform host system intrusion detection
# NOTE: if listing mklibs & prelink both, then make sure mklibs is before prelink
# NOTE: mklibs also needs to be explicitly enabled for a given image, see local.conf.extended
USER_CLASSES ?= "buildstats image-mklibs image-prelink"

# By default disable interactive patch resolution (tasks will just fail instead):
PATCHRESOLVE = "noop"

# Qemu 0.12.x is giving too much problems recently (2010.05), so disable it for users
ENABLE_BINARY_LOCALE_GENERATION = "0"

# By default the machine configuration file sets the IMAGE_FSTYPES.  But if you
# would like to add additional file system types you can uncomment the
# following line and add the additional IMAGE_FSTYPES you want created
# as part of the build flow.  Some common types are listed below and you
# can remove the ones you do not want.
# IMAGE_FSTYPES += "jffs2 cramfs ext2.gz ext3.gz squashfs ubi tar.gz tar.bz2 cpio"

#
# Parallelism Options
#
# These two options control how much parallelism BitBake should use. The first 
# option determines how many tasks bitbake should run in parallel:
#
BB_NUMBER_THREADS = "2"
# 
# The second option controls how many processes make should run in parallel when
# running compile tasks:
#
PARALLEL_MAKE = "-j 2"
#
# For a quad-core machine, BB_NUMBER_THREADS = "4", PARALLEL_MAKE = "-j 4" would
# be appropriate for example

DISTRO   = "arago"

# Set branding policy for Processor SDK
ARAGO_BRAND ?= "processor-sdk"

# Set terminal types by default it expects gnome-terminal
# but we chose xterm
TERMCMD = "${XTERM_TERMCMD}"
TERMCMDRUN = "${XTERM_TERMCMDRUN}"

# Don't generate the mirror tarball for SCM repos, the snapshot is enough
BB_GENERATE_MIRROR_TARBALLS = "0"

# Uncomment this to remove work directory after packaging to save disk space
#INHERIT += "rm_work"

# Keep one set of images by default
RM_OLD_IMAGE = "1"

# Without SGX accerelator for AM3352
RDEPENDS_packagegroup-arago-qte-toolchain-target_remove = "qtquick1-dev"
MACHINE_FEATURES_remove = "sgx"
PACKAGECONFIG_remove = "wayland-egl"

DEBUG: Executing python function set_image_size
DEBUG: 72248.800000 = 55576 * 1.300000
DEBUG: 72248.800000 = max(72248.800000, 65536)[72248.800000] + 1
DEBUG: 72249.000000 = int(72248.800000)
DEBUG: 72249 = aligned(72249)
DEBUG: returning 72249
DEBUG: Python function set_image_size finished
DEBUG: Executing python function extend_recipe_sysroot
NOTE: Direct dependencies are ['virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/prelink/prelink_git.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-extended/pigz/pigz_2.4.bb:do_populate_sysroot', '/home/ym-pc/tisdk/sources/oe-core/meta/recipes-kernel/kmod/depmodwrapper-cross_1.0.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/opkg/opkg_0.3.6.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-extended/xz/xz_5.2.4.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/mtd/mtd-utils_git.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/pseudo/pseudo_git.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/opkg-utils/opkg-utils_0.3.6.bb:do_populate_sysroot', '/home/ym-pc/tisdk/sources/oe-core/meta/recipes-core/glibc/cross-localedef-native_2.28.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/makedevs/makedevs_1.0.1.bb:do_populate_sysroot', '/home/ym-pc/tisdk/sources/oe-core/meta/recipes-core/glibc/ldconfig-native_2.12.1.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-core/update-rc.d/update-rc.d_0.8.bb:do_populate_sysroot', '/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/mklibs/mklibs-native_0.1.43.bb:do_populate_sysroot', '/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/qemu/qemuwrapper-cross_1.0.bb:do_populate_sysroot']
NOTE: Installed into sysroot: []
NOTE: Skipping as already exists in sysroot: ['prelink-native', 'pigz-native', 'depmodwrapper-cross', 'opkg-native', 'xz-native', 'mtd-utils-native', 'pseudo-native', 'opkg-utils-native', 'cross-localedef-native', 'makedevs-native', 'ldconfig-native', 'update-rc.d-native', 'mklibs-native', 'qemuwrapper-cross', 'shadow-native', 'systemd-systemctl-native', 'elfutils-native', 'quilt-native', 'binutils-native', 'libtool-native', 'automake-native', 'gnu-config-native', 'autoconf-native', 'zlib-native', 'kmod-native', 'gettext-minimal-native', 'openssl-native', 'debianutils-native', 'qemu-native', 'libarchive-native', 'pkgconfig-native', 'libsolv-native', 'lzo-native', 'e2fsprogs-native', 'util-linux-native', 'acl-native', 'nss-native', 'texinfo-dummy-native', 'flex-native', 'm4-native', 'python3-native', 'gtk-doc-native', 'alsa-lib-native', 'dtc-native', 'glib-2.0-native', 'pixman-native', 'bzip2-native', 'cmake-native', 'ninja-native', 'expat-native', 'rpm-native', 'attr-native', 'ncurses-native', 'nspr-native', 'sqlite3-native', 'readline-native', 'gdbm-native', 'gettext-native', 'libpcre-native', 'libffi-native', 'util-macros-native', 'libpng-native', 'curl-native', 're2c-native', 'dbus-native', 'file-native', 'popt-native', 'db-native']
DEBUG: Python function extend_recipe_sysroot finished
DEBUG: Executing shell function do_image_ubi
ubinize: error!: cannot stat "/home/ym-pc/tisdk/build/arago-tmp-external-arm-toolchain/work/am335x_evm-linux-gnueabi/arago-tiny-image/1.0-r0/deploy-arago-tiny-image-image-complete/arago-tiny-image-am335x-evm-20191016152216.rootfs.ubifs" referred from section "ubifs"
         error 2 (No such file or directory)
WARNING: /home/ym-pc/tisdk/build/arago-tmp-external-arm-toolchain/work/am335x_evm-linux-gnueabi/arago-tiny-image/1.0-r0/temp/run.do_image_ubi.3621:1 exit 255 from 'ubinize -o /home/ym-pc/tisdk/build/arago-tmp-external-arm-toolchain/work/am335x_evm-linux-gnueabi/arago-tiny-image/1.0-r0/deploy-arago-tiny-image-image-complete/arago-tiny-image-am335x-evm-20191016152216${vname}.rootfs.ubi ${ubinize_args} ubinize${vname}-arago-tiny-image-am335x-evm-20191016152216.cfg'
ERROR: Function failed: do_image_ubi (log file is located at /home/ym-pc/tisdk/build/arago-tmp-external-arm-toolchain/work/am335x_evm-linux-gnueabi/arago-tiny-image/1.0-r0/temp/log.do_image_ubi.3621)

DEBUG: Executing python function set_image_size
DEBUG: 949202.800000 = 730156 * 1.300000
DEBUG: 949202.800000 = max(949202.800000, 65536)[949202.800000] + 1
DEBUG: 949203.000000 = int(949202.800000)
DEBUG: 949203 = aligned(949203)
DEBUG: returning 949203
DEBUG: Python function set_image_size finished
DEBUG: Executing python function extend_recipe_sysroot
NOTE: Direct dependencies are ['virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/prelink/prelink_git.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-extended/pigz/pigz_2.4.bb:do_populate_sysroot', '/home/ym-pc/tisdk/sources/oe-core/meta/recipes-kernel/kmod/depmodwrapper-cross_1.0.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-extended/xz/xz_5.2.4.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/pseudo/pseudo_git.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/opkg-utils/opkg-utils_0.3.6.bb:do_populate_sysroot', '/home/ym-pc/tisdk/sources/oe-core/meta/recipes-core/glibc/cross-localedef-native_2.28.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/makedevs/makedevs_1.0.1.bb:do_populate_sysroot', '/home/ym-pc/tisdk/sources/oe-core/meta/recipes-core/glibc/ldconfig-native_2.12.1.bb:do_populate_sysroot', '/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/mklibs/mklibs-native_0.1.43.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/opkg/opkg_0.3.6.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/mtd/mtd-utils_git.bb:do_populate_sysroot', 'virtual:native:/home/ym-pc/tisdk/sources/oe-core/meta/recipes-core/update-rc.d/update-rc.d_0.8.bb:do_populate_sysroot', '/home/ym-pc/tisdk/sources/oe-core/meta/recipes-devtools/qemu/qemuwrapper-cross_1.0.bb:do_populate_sysroot']
NOTE: Installed into sysroot: []
NOTE: Skipping as already exists in sysroot: ['prelink-native', 'pigz-native', 'depmodwrapper-cross', 'xz-native', 'pseudo-native', 'opkg-utils-native', 'cross-localedef-native', 'makedevs-native', 'ldconfig-native', 'mklibs-native', 'opkg-native', 'mtd-utils-native', 'update-rc.d-native', 'qemuwrapper-cross', 'shadow-native', 'systemd-systemctl-native', 'elfutils-native', 'quilt-native', 'binutils-native', 'libtool-native', 'automake-native', 'gnu-config-native', 'autoconf-native', 'qemu-native', 'zlib-native', 'kmod-native', 'gettext-minimal-native', 'libarchive-native', 'pkgconfig-native', 'libsolv-native', 'openssl-native', 'debianutils-native', 'lzo-native', 'e2fsprogs-native', 'util-linux-native', 'acl-native', 'nss-native', 'flex-native', 'texinfo-dummy-native', 'm4-native', 'alsa-lib-native', 'dtc-native', 'glib-2.0-native', 'pixman-native', 'python3-native', 'gtk-doc-native', 'bzip2-native', 'cmake-native', 'ninja-native', 'expat-native', 'rpm-native', 'attr-native', 'ncurses-native', 'nspr-native', 'sqlite3-native', 'gettext-native', 'libpcre-native', 'libffi-native', 'libpng-native', 'util-macros-native', 'gdbm-native', 'readline-native', 'curl-native', 're2c-native', 'dbus-native', 'file-native', 'popt-native', 'db-native']
DEBUG: Python function extend_recipe_sysroot finished
DEBUG: Executing shell function do_image_ubi
ubinize: error!: cannot stat "/home/ym-pc/tisdk/build/arago-tmp-external-arm-toolchain/work/am335x_evm-linux-gnueabi/tisdk-docker-rootfs-image/1.0-r0/deploy-tisdk-docker-rootfs-image-image-complete/tisdk-docker-rootfs-image-am335x-evm-20191016152216.rootfs.ubifs" referred from section "ubifs"
         error 2 (No such file or directory)
WARNING: /home/ym-pc/tisdk/build/arago-tmp-external-arm-toolchain/work/am335x_evm-linux-gnueabi/tisdk-docker-rootfs-image/1.0-r0/temp/run.do_image_ubi.3624:1 exit 255 from 'ubinize -o /home/ym-pc/tisdk/build/arago-tmp-external-arm-toolchain/work/am335x_evm-linux-gnueabi/tisdk-docker-rootfs-image/1.0-r0/deploy-tisdk-docker-rootfs-image-image-complete/tisdk-docker-rootfs-image-am335x-evm-20191016152216${vname}.rootfs.ubi ${ubinize_args} ubinize${vname}-tisdk-docker-rootfs-image-am335x-evm-20191016152216.cfg'
ERROR: Function failed: do_image_ubi (log file is located at /home/ym-pc/tisdk/build/arago-tmp-external-arm-toolchain/work/am335x_evm-linux-gnueabi/tisdk-docker-rootfs-image/1.0-r0/temp/log.do_image_ubi.3624)