log_mxe_libpng_download

--2017-01-09 12:45:34--  http://downloads.sourceforge.net/project/libpng/libpng16/1.6.26/libpng-1.6.26.tar.xz
Resolving downloads.sourceforge.net... 216.34.181.59
Connecting to downloads.sourceforge.net|216.34.181.59|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2017-01-09 12:45:35 ERROR 404: Not Found.

MXE Warning! Downloading libpng from second URL.
--2017-01-09 12:45:35--  ftp://ftp.simplesystems.org/pub/libpng/png/src/libpng16/libpng-1.6.26.tar.xz
           => ‘/Users/gbrennon/Documents/Github/mxe/pkg/.tmp-libpng-1.6.26.tar.xz’
Resolving ftp.simplesystems.org... 65.66.246.92
Connecting to ftp.simplesystems.org|65.66.246.92|:21... connected.
Logging in as anonymous ... Logged in!
==> SYST ... done.    ==> PWD ... done.
==> TYPE I ... done.  ==> CWD (1) /pub/libpng/png/src/libpng16 ... done.
==> SIZE libpng-1.6.26.tar.xz ... done.

==> PASV ... done.    ==> RETR libpng-1.6.26.tar.xz ...
No such file ‘libpng-1.6.26.tar.xz’.

MXE Warning! Downloading libpng from backup.
--2017-01-09 12:45:43--  http://s3.amazonaws.com/mxe-pkg/libpng%2D1%2E6%2E26%2Etar%2Exz
Resolving s3.amazonaws.com... 52.216.225.27
Connecting to s3.amazonaws.com|52.216.225.27|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2017-01-09 12:45:44 ERROR 404: Not Found.

--2017-01-09 12:45:44--  http://d1yihgixbnrglp.cloudfront.net/libpng%2D1%2E6%2E26%2Etar%2Exz
Resolving d1yihgixbnrglp.cloudfront.net... 54.192.59.129, 54.192.59.243, 54.192.59.43, ...
Connecting to d1yihgixbnrglp.cloudfront.net|54.192.59.129|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2017-01-09 12:45:45 ERROR 404: Not Found.


Download failed!