Cannot instal mozjs17

[MichalMisiaszek (Michal Misiaszek)]

The MacPorts are broken without a way to fix it. ....

--->  Computing dependencies for policykit
--->  Dependencies to be installed: mozjs17
--->  Fetching archive for mozjs17
--->  Attempting to fetch mozjs17-17.0.0_4+universal.darwin_14.i386-x86_64.tbz2 from https://packages.macports.org/mozjs17
--->  Attempting to fetch mozjs17-17.0.0_4+universal.darwin_14.i386-x86_64.tbz2 from http://sea.us.packages.macports.org/macports/packages/mozjs17
--->  Attempting to fetch mozjs17-17.0.0_4+universal.darwin_14.i386-x86_64.tbz2 from http://mse.uk.packages.macports.org/sites/packages.macports.org/mozjs17
--->  Fetching distfiles for mozjs17
--->  Verifying checksums for mozjs17
--->  Extracting mozjs17
--->  Applying patches to mozjs17
--->  Configuring mozjs17
--->  Building mozjs17
--->  Staging mozjs17 into destroot
Error: org.macports.destroot for port mozjs17 returned: js17-config differs in /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_mozjs17/mozjs17/work/destroot-i386//opt/local/bin and /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_mozjs17/mozjs17/work/destroot-x86_64//opt/local/bin and cannot be merged
Error: Failed to install mozjs17
Please see the log file for port mozjs17 for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_mozjs17/mozjs17/main.log
Error: The following dependencies were not installed: mozjs17
Error: Problem while installing policykit
Error rebuilding gconf
    while executing
"error "Error rebuilding $portname""
    (procedure "revupgrade_scanandrebuild" line 395)
    invoked from within
"revupgrade_scanandrebuild broken_port_counts $opts"
    (procedure "macports::revupgrade" line 5)
    invoked from within
"macports::revupgrade $opts"
    (procedure "action_revupgrade" line 2)
    invoked from within
"action_revupgrade $action $portlist $opts"
    (procedure "action_target" line 96)
    invoked from within
"$action_proc $action $portlist [array get global_options]"
    (procedure "process_cmd" line 103)
    invoked from within
"process_cmd $remaining_args"
    invoked from within
"if { [llength $remaining_args] > 0 } {

    # If there are remaining arguments, process those as a command
    set exit_status [process_cmd $remaining..."
    (file "/opt/local/bin/port" line 5268)