Doing an unattended install of MatLab R2018a and it all installs fine. However, once you attempt to start MatLab it asks you to activate. I've got my license.dat file and the product key in the install_properties file and it appears in the installer so the setting is being read but it's not activating somehow. If you go and put in the same details into the activation wizard post-install it works fine so I'm not sure why it's not working during the silent install. I have an identical setup for Matlab versions going back to 2015 and haven't had this issue, from what I can see the installation method hasn't changed with 2018 according to the install guide. Any help would be appreciated.
MATLAB: Silent Install MatLab R2018a Won’t Start, Asks for Activation
installationr2018a
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As of R2020a, the silent installer does not have an option to install the License Manager silently. In order to install the License Manager on a machine that requires a silent installation, you may manually install the License Manager with the License Manager binaries.
For information on manually installing the License Manager, please refer to the following article:
There are four different types of license file:
license.lic
- For Individual or Designated Computer licenses, this is a standard license file generated from the MathWorks License Center. If this license is automatically generated during installation, it will also contain the hostname, license number and release in the filename.
- For Concurrent or Network Named User licenses, this is an unprocessed license file used to install the network license manager. It is also generated on the MathWorks License Center. On network licenses, the license.lic file is *only *used for the installation of the network license manager.
license_info.xml
- The license_info.xml file is used for Individual licenses with Login Named User enabled.
- This type of license file is common for trial licenses and licenses being used on cloud compute services.
- The license_info.xml file contains no license data; rather it instructs MATLAB to connect to MathWorks on launch to authenticate the license.
- If a license_info.xml file is in place, you will be prompted to enter your MathWorks Account credentials upon launching MATLAB.
license.dat
- The license.dat is a processed license file that is created during the installation of the network license manager on the license server. When the network license manager is installed using the MATLAB installer, the license.dat is placed in the $MATLAB/etc folder (where $MATLAB is the installation directory).
- The license.dat contains two additional lines at the top of the file, the SERVER line and the DAEMON line. These lines are generated by the installer and contain information specific to the machine the installer was run on.
- The license.dat is used during the installation of MATLAB on network clients.
- You can manually convert a license.lic to a license.dat by adding the SERVER and DAEMON lines and changing the file extension from .lic to .dat.
- The syntax for the SERVER and DAEMON lines is as follows:
SERVER {hostname} {HostID} 27000DAEMON MLM {$MATLAB}/etc/MLMnetwork.lic
- The network.lic is created when a license.dat is provided during installation of a network client installation. Similarly, when a network client installation is activated using the MATLAB activation client, the network.lic is placed in the $MATLAB/licenses folder (where $MATLAB is the installation directory).
- The network.lic contains two lines, a SERVER line and the USE_SERVER directive.
- You can manually convert a license.dat to a network.lic by deleting everything but the first line and replacing it with the USE_SERVER directive.
- The network.lic can be used instead of the license.dat for activation of a network client installation.
- The network.lic is only used on network client computers.
- The syntax for the file is as follows:
SERVER {hostname} {HostID} 27000USE_SERVERPlease note that with the exception of the license_info.xml license file, these names are conventions, not rules. The exact names and functions of these files may vary depending on your local MATLAB configuration. Any questions related to your specific usage should be directed to your license administrator.
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