Failed to fetch pymol: Subversion check out failed

[reddibharati]

I am trying to install pymol from open source but it seems i am getting same error message. please give me suggestion to how to install pymol. here i am attaching commands i used.

Anthonys-iMac-2:~ aalab$ sudo port install tcl -corefoundation
--->  Cleaning tcl
--->  Scanning binaries for linking errors
--->  No broken files found.
Anthonys-iMac-2:~ aalab$ sudo port install tk -quartz
--->  Computing dependencies for tk
--->  Cleaning tk
--->  Scanning binaries for linking errors
--->  No broken files found.
Anthonys-iMac-2:~ aalab$ sudo port install pymol
--->  Computing dependencies for pymol
--->  Fetching archive for pymol
--->  Attempting to fetch pymol-2.1.0_1+python27.darwin_17.x86_64.tbz2 from http://jog.id.packages.macports.org/macports/packages/pymol
--->  Attempting to fetch pymol-2.1.0_1+python27.darwin_17.x86_64.tbz2 from http://kmq.jp.packages.macports.org/pymol
--->  Attempting to fetch pymol-2.1.0_1+python27.darwin_17.x86_64.tbz2 from http://lil.fr.packages.macports.org/pymol
--->  Fetching distfiles for pymol
Error: Failed to fetch pymol: Subversion check out failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_pymol/pymol/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port pymol failed
Anthonys-iMac-2:~ aalab$ sudo port clean pymol; sudo port install pymol
Password:
--->  Cleaning pymol
--->  Computing dependencies for pymol
--->  Fetching archive for pymol
--->  Attempting to fetch pymol-2.1.0_1+python27.darwin_17.x86_64.tbz2 from http://jog.id.packages.macports.org/macports/packages/pymol
--->  Attempting to fetch pymol-2.1.0_1+python27.darwin_17.x86_64.tbz2 from http://kmq.jp.packages.macports.org/pymol
--->  Attempting to fetch pymol-2.1.0_1+python27.darwin_17.x86_64.tbz2 from http://lil.fr.packages.macports.org/pymol
--->  Fetching distfiles for pymol
Error: Failed to fetch pymol: Subversion check out failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_pymol/pymol/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port pymol failed

[jmroot (Joshua Root)]

Please attach the main.log.