Help me! I cann't download packages while using the urpmi! wget failed failed!!!

[root@localhost boyeestudio]# urpmi argouml
To satisfy dependencies, the following 25 packages are going to be installed (73 MB):
antlr-2.7.5-1mdk.noarch
argouml-0.14-3jpp.noarch
dresden-ocl-argo-1.1-1jpp.noarch
dtdparser-1.21-2.1mdk.noarch
eclipse-ecj-3.1.0-8mdk.i586
gcc-java-4.0.1-5mdk.i586
gcj-tools-4.0.1-5mdk.i586
gjdoc-0.7.5-2mdk.i586
gnu-crypto-2.0.1-1.1mdk.noarch
gnu-crypto-jce-jdk1.4-2.0.1-1.1mdk.noarch
gnu-crypto-sasl-jdk1.4-2.0.1-1.1mdk.noarch
java-1.4.2-gcj-compat-1.4.2.0-40.16mdk.i586
jdom-1.0-1.1mdk.noarch
jessie-1.0.0-6mdk.noarch
jpackage-utils-1.6.5-1.1mdk.noarch
libgcj6-4.0.1-5mdk.i586
libgcj6-base-4.0.1-5mdk.i586
libgcj6-devel-4.0.1-5mdk.i586
log4j-1.2.9-1.2mdk.noarch
nsuml-0.4.20-3jpp.noarch
oldgef-0.9.6-1jpp.noarch
oldi18n-lib-0.1-1jpp.noarch
xalan-j2-2.6.0-2.1mdk.noarch
xml-commons-1.0-0.b2.7.1mdk.noarch
xml-commons-apis-1.0-0.b2.7.1mdk.noarch
Is this OK? (Y/n) Y

ftp://ftp.caliu.info/pub/distribucio...-5mdk.i586.rpm
8% of 3,005,980 completed, ETA = 15:20, speed = --.--K/s
ftp://ftp.caliu.info/pub/distribucio...-5mdk.i586.rpm
*** glibc detected *** double free or corruption (!prev): 0x080cb4f8 ***
...retrieving failed: wget failed: exited with 0 or signal 6

installing libgcj6-base-4.0.1-5mdk.i586.rpm from /var/cache/urpmi/rpms
Preparing... #############################################
1/25: libgcj6-base #############################################
error: unpacking of archive failed on file /usr/share/java/libgcj-4.0.1.jar;435d0d63: cpio: read

ftp://ftp.caliu.info/pub/distribucio...-5mdk.i586.rpm
...retrieving failed: wget failed: exited with 1 or signal 0


ftp://ftp.caliu.info/pub/distribucio...-5mdk.i586.rpm
installing libgcj6-devel-4.0.1-5mdk.i586.rpm from /var/cache/urpmi/rpms
Installation failed:
libgcj6 = 4.0.1-5mdk is needed by libgcj6-devel-4.0.1-5mdk.i586
libgcj.so.6 s needed by libgcj6-devel-4.0.1-5mdk.i586

ftp://ftp.caliu.info/pub/distribucio...-2mdk.i586.rpm
warning: /var/cache/urpmi/partial/gjdoc-0.7.5-2mdk.i586.rpm: Header V3 DSA signature: NOKEY, key ID 78d019f5
installing gjdoc-0.7.5-2mdk.i586.rpm from /var/cache/urpmi/rpms
Installation failed:
gcc-libgcj >= 0:4.0.1 is needed by gjdoc-0.7.5-2mdk.i586
libgcj.so.6 is needed by gjdoc-0.7.5-2mdk.i586
devel(libgcj) is needed by gjdoc-0.7.5-2mdk.i586

ftp://ftp.caliu.info/pub/distribucio...-5mdk.i586.rpm
...retrieving failed: wget failed: exited with 1 or signal 0


ftp://ftp.caliu.info/pub/distribucio...-5mdk.i586.rpm
ftp://ftp.caliu.info/pub/distribucio...-5mdk.i586.rpm
installing gcc-java-4.0.1-5mdk.i586.rpm from /var/cache/urpmi/rpms
Installation failed:
gcj-tools = 4.0.1-5mdk is needed by gcc-java-4.0.1-5mdk.i586
libgcj6 >= 4.0.1 is needed by gcc-java-4.0.1-5mdk.i586
libgcj6-devel >= 4.0.1 is needed by gcc-java-4.0.1-5mdk.i586

ftp://ftp.caliu.info/pub/distribucio...mdk.noarch.rpm

Help me! I cann't download packages while using the urpmi !!!!!!!!!!!!!!!!!!!!

maybe you should change your urpmi online media sources .
the tow websit will give your great help:
http://easyurpmi.zarb.org/
http://www.doomsickle.com/addmedia/

先升级一下wget.
我upgrade过,是有新的wget的.