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Warning while opening matlab R2018b

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tomer kapuri
tomer kapuri 2019-6-9
评论： Walter Roberson 2019-6-9
I bought a new computer and installed matlab (acdemic use) when i opening Matlab I find this Warning.
I'll attach the command window copy and paste (everything is printed in orange):
Warning: The following error was caught while executing 'internal.hotplug.EventSource' class destructor:
Dot indexing is not supported for variables of this type.not supported for variables of this type.
Error in internal.hotplug.EventSource/stop (line 69)
obj.Channel.close();
Error in internal.hotplug.EventSource/delete (line 53)
stop(obj);
Error in internal.hotplug.EventSource (line 34)
function obj = EventSource()
Error in internal.deviceplugindetection.Manager (line 173)
obj.USBDetectorObject = internal.hotplug.EventSource();
Error in internal.deviceplugindetection.Manager.getInstance (line 246)
devicePluginManagerInstance = internal.deviceplugindetection.Manager();
Error in matlabrc (line 86)
pl = internal.deviceplugindetection.Manager.getInstance();
> In internal.hotplug.EventSource (line 34)
In internal.deviceplugindetection.Manager (line 173)
In internal.deviceplugindetection.Manager.getInstance (line 246)
In matlabrc (line 86)
what the problem and how fix that?
  1 个评论
Walter Roberson
Walter Roberson 2019-6-9
What shows up for
which -all matlabrc
It would most often only show toolbox/local/matlabrc.m under your installation directory, and that file does not have any plugin detector anywhere, let alone line 86

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