Rhino 5.1 download: File damaged?


Downloaded Rhino 5.1 twice now… 186,918,825 bytes, seems okay, but when starting up the program it refuses to run with the message "“Rhinoceros” is damaged and can’t be opened."
This means the program was changed since the developer signed it. I was able to work around it with the command: sudo xattr -rc /Applications/Rhinoceros.app; but that is really not a safe thing to do.

186,918,825 bytes (186.9 MB on disk)

that’s what size my 5.1 download is.

ha… oh wait… i think you just left a 1 off in your post.

yes, I dropped the one. I should also add this is on OSX 10.11 ( El capitan)

I cannot duplicate this on El Capitan. Please post your Rhino info from Rhinoceros > About Rhinoceros > More Info… > Copy to clipboard.

I can’t reproduce it on my laptop either, but it happens every time on the mac pro. Seems to be some Gatekeeper quarantine silliness.
My work around works, if no one else has the problem, c’est la vie.

Note this is with the System Preferences -> Security & Privacy ->Allow Apps Downloaded From -> “Mac App Store and identified developers” setting.

Software information

Software versions
Rhinoceros version: 5.1 (5B161)
IronPython version: 5.1.2015.131
Language: en (MacOS default)
OS X version: Version 10.11 (Build 15A284)


Third party kernel extensions
com.Logitech.Control Center.HID Driver (3.9.1) no UUID
com.Logitech.Unifying.HID Driver (1.3.1) no UUID

Hardware information

Computer hardware
Hardware model: MacPro4,1
Processor: Intel Xeon CPU E5520 @ 2.27GHz
Memory: 32 GB
Architecture: Intel 64 bit

Video hardware
Graphics: ATI Radeon HD 5870 1024 MB
Memory: 1024 MB
Screen size: 1920 x 1200, 1920 x 1200
Displays: LED Cinema Display (94dpi 1x), LED Cinema Display (94dpi 1x)

USB devices
Apple Inc.: Bluetooth USB Host Controller
Apple Inc.: Apple LED Cinema Display
Apple Inc.: Display iSight
Apple Inc.: Apple USB audio device
Logitech: USB Receiver
Apple, Inc: Apple Keyboard
Apple Inc.: Apple LED Cinema Display
Apple Inc.: Display iSight
Apple Inc.: Apple USB audio device

Bluetooth devices

OpenGL information

OpenGL software
OpenGL version: 2.1 ATI-1.36.46
Render version: 2.1
Shading language: 1.20
Maximum texture size: 16384 x 16384
Z-buffer depth: 24 bits
Maximum viewport size: 16384 x 16384

Implementation settings
Use texture compression: No

Appearance settings
Antialiasing: 4x
Mip map filtering: None
Anisotropic filtering: None