Known limitations by operating system

macOS 10.12 (Sierra)

  • macOS Sierra is very strict in its safety policy. It does not provide Allow app downloaded from anywhere option anymore. Therefore TREND may fail to launch because of the following problem
    error

  • You can override the security settings as described by https://support.apple.com/kb/PH25088?viewlocale=en_US&locale=en_US

    • To override your security settings and open the app anyway:
      • In the Finder, locate the app you want to open.
      • Don’t use Launchpad to do this. Launchpad doesn’t allow you to access the shortcut menu.
      • Control-click the app icon, then choose Open from the shortcut menu.
      • Click Open.
        override

  • Or the gatekeeper of Sierra could be disabled by running the following commands, see https://www.tekrevue.com/tip/gatekeeper-macos-sierra/ 

    sudo spctl --master-disable

OS X 10.11 (El Capitan)

  • The strict safety precautions of El Capitan prevent double clicking or use of the open command in terminal from launching TREND apps. The TREND apps may nonetheless be launched in a terminal (text) window. To enable opening of the apps by double clicking, enter the system preferences menu and go to Security & Privacy and select Allow app downloaded from anywhere, at least temporarily until you have run each of the apps.

OS X 10.7 to 10.8

  • GIF movie option of trendreconstruct is not supported

Fedora 23 and Ubuntu 16.04

  • trendmain and trendreport are not able to launch web browser to open -report.html automatically

RedHat/CentOS 7.x (7.1 and later), CentOS 6.x (6.5 and later)

libxcb must be 1.11 or newer. If your have an older libxcb library (use rpm -q libxcb command to check), please upgrade it. You can do this using the command bash yum update libxcb as root
or bash sudo yum update lixcb if you have sudo privilege.

Linux distributions

  • trendmaingui may hang when browser launches to show HTML report (if report option is turned on). If this happens just close the browser and GUI of trendmaingui will recover.

If you have any question, please contact [email protected]

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