[yocto] build crash

[kiranbobbu]

I got following errors while building the yocto layers:
please help

Build Configuration:
BB_VERSION        = "1.17.0"
TARGET_ARCH       = "arm"
TARGET_OS         = "linux-gnueabi"
MACHINE           = "omap5-evm"
DISTRO            = "arago"
DISTRO_VERSION    = "2013.06"
TUNE_FEATURES     = "${TUNE_FEATURES_tune-cortexa8thf-neon}"
TARGET_FPU        = "soft"
meta-arago-distro 
meta-arago-extras = "(nobranch):d08f424bd078d9a0c88a94ac92f859c8efaf06d4"
toolchain-layer   
meta-oe           = "(nobranch):f00028caf257e386c0f3ae46bd4b3ba53dd0729d"
meta-ti           = "(nobranch):af9632689392ea03fd14879ca33b3c6c6ed2e347"
meta-linaro       = "(nobranch):d0558fa4304592622423582f8b464e1c22cfe6f1"
meta              = "(nobranch):0785489d558c34cacf5cb349949a15e27084efbf"

NOTE: Resolving any missing task queue dependencies
NOTE: Preparing runqueue
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
WARNING: Failed to fetch URL ftp://ftp.ossp.org/pkg/lib/uuid/uuid-
1.6.2.tar.gz, attempting MIRRORS if available
WARNING: Failed to fetch URL ftp://ftp.gnu.org/gnu/binutils/binutils-
2.20.1a.tar.bz2, attempting MIRRORS if available
ERROR: Fetcher failure: Fetch command failed with exit code 4, output:
Error in server response, closing control connection.
Error in server response, closing control connection.

ERROR: Function failed: Fetcher failure for URL: 
'ftp://ftp.gnu.org/gnu/binutils/binutils-2.20.1a.tar.bz2'. Unable to fetch 
URL from any source.
ERROR: Logfile of failure stored in: /home/bkiran/ti-glsdk_omap5-
uevm_6_01_00_01/yocto-layers/build/arago-tmp-external-linaro-
toolchain/work/x86_64-linux/binutils-native-2.20.1-
r9/temp/log.do_fetch.31242
ERROR: Task 527 (virtual:native:/home/bkiran/ti-glsdk_omap5-
uevm_6_01_00_01/yocto-layers/sources/meta-arago/meta-arago-extras/recipes-
devtools/binutils/binutils_2.20.1.bb, do_fetch) failed with exit code '1'


thanks 
kiran