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Immediately after matlab (version R2020a with the latest Update 4 installed) is started, execution of a 'doc' command opens a help browser window which displays help contents, as expected. After some time though (usually just a few minutes) when the command is executed again, it opens a help window which displays a blank white page instead of the expected content. A few minutes after that I also get a pop-up message which says: "Message Service fatally disconnected". This problem (with help browser showing a blank page) doesn't go away until matlab is restarted, and then the scenario above is repeated.
I do have libselinux installed, as is written in the wiki.
Did somebody encounter such a problem and have a solution?
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