pkg install gnuplot for 10.4 fails since last night

[Jin Guojun]

Does this site get hacked? or Is it a maintenance issue?
It was working Yesterday afternoon, but failed around evening time.
-Jin

pkg install gnuplot-5.0.7
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The following 17 package(s) will be affected (of 0 checked):

New packages to be INSTALLED:
        gnuplot: 5.0.7
        wx28-gtk2: 2.8.12_7
        wx28-gtk2-common: 2.8.12_7
        pangox-compat: 0.0.2_2
        gstreamer-plugins: 0.10.36_8,3
        gstreamer: 0.10.36_6
        libGLU: 9.0.0_3
        libIDL: 0.8.14_3
        gconf2: 3.2.6_5
        dconf: 0.24.0_1
        ORBit2: 2.14.19_2
        libmspack: 0.5
        lua52: 5.2.4
        libgd: 2.2.4_1,1
        webp: 0.6.0_4
        giflib: 5.1.4
        tex-kpathsea: 6.2.1_1

Number of packages to be installed: 17

The process will require 56 MiB more space.
10 MiB to be downloaded.

Proceed with this action? [y/N]: y
[1/17] Fetching gnuplot-5.0.7.txz: 100%    2 MiB 314.1kB/s    00:06    
pkg: cached package gnuplot-5.0.7: size mismatch, fetching from remote
[2/17] Fetching gnuplot-5.0.7.txz: 100%    2 MiB 209.4kB/s    00:09    
pkg: cached package gnuplot-5.0.7: size mismatch, cannot continue