Libreoffice Java x64 connection through UNO

Stephan Bergmann sbergman at
Wed Apr 11 02:35:00 PDT 2012

On 04/11/2012 11:09 AM, Michael Stahl wrote:
> On 11/04/12 10:54, at wrote:
>> was not supporting x64 Java and it was impossible to
>> connect to OOO Calc using x64 Java through UNO.
> really?  what exactly didn't work in OOo?

Note that both OOo and LO instantiate the JVM in-process, so the 
relevant JVM library needs to match the architecture (32 or 64 bit) of 
the soffice process.  So, only a 64 bit LO version (which is at least 
available for Linux; but not for Mac OS X) can work with a 64 bit Java.


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