Increasing virtual memory for JVM in MCR. plzz help!

I am getting an error while calling MCR through my .NET application that "could not start JVM because of low virtual memory","Could not reserve enough space for object heap". I have MCR 7.16

Thanks In advance.

Answer 1

[Friedrich]

Hi,

This is basically an out of memory error thrown by the JVM. You can either lower the heap space of the JVM, or move to a 64bit System with enough RAM.

For lowering the heap space see here:

http://www.mathworks.com/support/solutions/en/data/1-18I2C/

put that java.opts in:

http://www.mathworks.com/support/solutions/en/data/1-1KY3U1/index.html

Or if you don't use any graphic on the MATLAB side, consider disabling the JVM completly:

http://www.mathworks.com/help/toolbox/dotnetbuilder/ug/bs4cvj1-2.html#bs4cvj1-3

[Aya]

Friedrich, thank you SO much for this reply. I have been suffering with this issue for a couple days now. I disabled the JVM using the link you provided and now all is well!

:)