usb.core.USBError error message on OSX about sony-pmca-re HOT 7 CLOSED

Using libusb
Looking for Sony devices

Querying MTP device
Sony Corporation ILCE-6000 is a camera in MTP mode
Switching to app install mode. Please run this command again when the camera has switched modes.
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Using libusb
Looking for Sony devices
No devices found. Ensure your camera is connected.
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Using libusb
Looking for Sony devices

Querying mass storage device
Traceback (most recent call last):
  File "pmca.py", line 172, in <module>
    main()
  File "pmca.py", line 166, in main
    installCommand(args.server, args.driver, args.apkFile, args.outFile)
  File "pmca.py", line 88, in installCommand
    info = MscDevice(drv).getDeviceInfo()
  File "/Users/mattijs/Development/sandbox/git/Sony-PMCA-RE/pmca/usb/__init__.py", line 17, in __init__
    self.reset()
  File "/Users/mattijs/Development/sandbox/git/Sony-PMCA-RE/pmca/usb/__init__.py", line 25, in reset
    self.driver.sendCommand(6 * '\x00')
  File "/Users/mattijs/Development/sandbox/git/Sony-PMCA-RE/pmca/usb/driver/libusb.py", line 98, in sendCommand
    self._writeCommand(self.DIRECTION_WRITE, command, 0)
  File "/Users/mattijs/Development/sandbox/git/Sony-PMCA-RE/pmca/usb/driver/libusb.py", line 88, in _writeCommand
    command = command.ljust(16, '\x00'),
  File "/Users/mattijs/Development/sandbox/git/Sony-PMCA-RE/pmca/usb/driver/libusb.py", line 72, in write
    return self.dev.write(self.epOut, data)
  File "/Library/Python/2.7/site-packages/usb/core.py", line 940, in write
    intf, ep = self._ctx.setup_request(self, endpoint)
  File "/Library/Python/2.7/site-packages/usb/core.py", line 102, in wrapper
    return f(self, *args, **kwargs)
  File "/Library/Python/2.7/site-packages/usb/core.py", line 216, in setup_request
    self.managed_claim_interface(device, intf)
  File "/Library/Python/2.7/site-packages/usb/core.py", line 102, in wrapper
    return f(self, *args, **kwargs)
  File "/Library/Python/2.7/site-packages/usb/core.py", line 167, in managed_claim_interface
    self.backend.claim_interface(self.handle, i)
  File "/Library/Python/2.7/site-packages/usb/backend/libusb1.py", line 811, in claim_interface
    _check(self.lib.libusb_claim_interface(dev_handle.handle, intf))
  File "/Library/Python/2.7/site-packages/usb/backend/libusb1.py", line 595, in _check
    raise USBError(_strerror(ret), ret, _libusb_errno[ret])
usb.core.USBError: [Errno 13] Access denied (insufficient permissions)
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