Error: Failed to checksum py34-pyqt4

[ArtemFaust]

Error install port py34-pyqt4 in OS X 10.13.3

:debug:main Searching for dependency: qt4-mac
:debug:main Found Dependency: receipt exists for qt4-mac
:debug:main Searching for dependency: py34-sip
:debug:main Found Dependency: receipt exists for py34-sip
:debug:main Searching for dependency: dbus-python34
:debug:main Found Dependency: receipt exists for dbus-python34
:debug:main Executing org.macports.main (py34-pyqt4)
:debug:main dropping privileges: euid changed to 502, egid changed to 502.
:debug:main Skipping completed org.macports.archivefetch (py34-pyqt4)
:debug:main Privilege de-escalation not attempted as not running as root.
:debug:main Skipping completed org.macports.fetch (py34-pyqt4)
:debug:main Privilege de-escalation not attempted as not running as root.
:debug:checksum checksum phase started at Tue Feb 27 09:44:08 +04 2018
:notice:checksum --->  Verifying checksums for py34-pyqt4
:debug:checksum Executing org.macports.checksum (py34-pyqt4)
:info:checksum --->  Checksumming PyQt4_gpl_mac-4.12.1.tar.gz
:error:checksum Failed to checksum py34-pyqt4: PyQt4_gpl_mac-4.12.1.tar.gz does not exist in /opt/local/var/macports/distfiles/python
:debug:checksum Error code: NONE
:debug:checksum Backtrace: PyQt4_gpl_mac-4.12.1.tar.gz does not exist in /opt/local/var/macports/distfiles/python
:debug:checksum     while executing
:debug:checksum "$procedure $targetname"
:error:checksum See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_python_py-pyqt4/py34-pyqt4/main.log for details.

[ryandesign (Ryan Carsten Schmidt)]

I can't explain why, but as you see from the error message, the distfile does not exist on your disk. Clean and try again. (sudo port clean py34-pyqt4)

[ArtemFaust]

Replying to ryandesign:

I can't explain why, but as you see from the error message, the distfile does not exist on your disk. Clean and try again. (sudo port clean py34-pyqt4)

Thanks to me it helped!