SoapUI 5.3.0 (latest open source version) Mac hangs on clean-install on MacOS 10.12.3 - with all presets suggested by the installer.
I tried rebooting & installing a
I had the same problem and this worked for me...
Alternatively, you can navigate to SoapUI*.app and do "Show Package Info" ( from popup menu ). Then you should see Contents directory. Open Info.plist file for editing where you can add:
soapui.jxbrowser.disable true