GetRasPlex fails on macOS Sierra 10.12.6

[wallyreport]

Running GetRasPlex just hangs. I opened GetRasPlex, and went the directories and found an install program. I tried that, but that does not work either. I am logged in as admin.

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Last login: Wed Apr 25 18:08:15 on ttys000
/Applications/GetRasplex.app/Contents/MacOS/rasplex-installer ; exit;
birch:~ walter$ /Applications/GetRasplex.app/Contents/MacOS/rasplex-installer ; exit;
Refreshing removable devices list
Getting QUrl( "http://updater.rasplex.com/devices" )
QSslSocket: cannot resolve TLSv1_1_client_method
QSslSocket: cannot resolve TLSv1_2_client_method
QSslSocket: cannot resolve TLSv1_1_server_method
QSslSocket: cannot resolve TLSv1_2_server_method
QSslSocket: cannot resolve SSL_select_next_proto
QSslSocket: cannot resolve SSL_CTX_set_next_proto_select_cb
QSslSocket: cannot resolve SSL_get0_next_proto_negotiated
Handling get request with response code 200
Downloaded 0 bytes from "http://updater.rasplex.com/devices"
Devices: "[{"id":"RPi","name":"Raspberry Pi"},{"id":"RPi2","name":"Raspberry Pi2"}]"
Getting QUrl( "http://updater.rasplex.com/install?platform=osx&device=RPi2" )
Handling get request with response code 200
Downloaded 0 bytes from "http://updater.rasplex.com/install?platform=osx&device=RPi2"
Links: "[{"version":"1.8.0","notes":"Lots of changes, see https://github.com/RasPlex/OpenPHT/releases/tag/v1.8.0.148-573b6d73 for more details","install_url":"https://github.com/RasPlex/RasPlex/releases/download/1.8.0/RasPlex-1.8.0.148-573b6d73-RPi2.arm.img.gz","install_sum":"303d97d772bed34c83865bfb378d8450"}]"
2018-04-25 18:11:11.628 rasplex-installer[3349:36713] kCFURLVolumeIsAutomountedKey missing for file:///private/var/folders/zz/zyxvpxvq6csfxvn_n0000000000000/T/FPInstallMountPoint/: The file “FPInstallMountPoint” couldn’t be opened because you don’t have permission to view it.