MatterControl can't be installed because its digital signature is invalid on a MAC
enersk last edited by
Using OS X El Capitan.
Re-downloaded and attempted installing the software several times. Any help/suggestions would be appreciated,
LarsBrubaker MatterHackers last edited by
If you had an old build you may need to remove it before you can install the new one. Don't know why, but we have seen it happen.