Hi Osma. You will want at least 2G. You will see two topbraid composer ini files. One will have an extension if orig. make the xmx change there as well. Then restart the application. This should resolve this for you.
Thanks, Mark Sent from my iPhone On Mar 28, 2014, at 3:26 AM, "[email protected]" < [email protected]> wrote: Hi! I'm trying out TBC Free edition 4.4.0 under a 32 bit Windows 7 virtual machine with 1GB RAM. I've previously used TBC Standard 4.3.0 in this same VM so I know TBC works in this environment, which I use for testing Windows applications (I use Linux myself). After unzipping the distribution package and trying to start TopBraid Composer, I get this error dialog: Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit. A separate error dialog says: Java was started but returned exit code=1 [...lots of debug output including the Java settings] I traced this problem to memory issues. It seems that in 4.4.0 the Java memory settings have been increased. I took the working memory settings from 4.3.0 and changed these parameters in TopBraid Composer.ini: -Xmx512M (was: 2048M) -Xms256M (was: 640M) After this change, I can at least start up TBC Free. However, it seems to change back the .ini file settings when I run it once, so it will not work another time. Is this intended behavior, should I just add more RAM? Is the apparent hike in memory requirements documented somewhere? Thanks, Osma -- -- You received this message because you are subscribed to the Google Group "TopBraid Suite Users", the topics of which include Enterprise Vocabulary Network (EVN), TopBraid Composer, TopBraid Live, TopBraid Insight, SPARQLMotion, SPARQL Web Pages and SPIN. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/topbraid-users?hl=en --- You received this message because you are subscribed to the Google Groups "TopBraid Suite Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout. -- -- You received this message because you are subscribed to the Google Group "TopBraid Suite Users", the topics of which include Enterprise Vocabulary Network (EVN), TopBraid Composer, TopBraid Live, TopBraid Insight, SPARQLMotion, SPARQL Web Pages and SPIN. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/topbraid-users?hl=en --- You received this message because you are subscribed to the Google Groups "TopBraid Suite Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
