Hi. I am using some medium sized models with several datalinks in them. The amount of data imported is not huge, and I have reserved 1,6 GByte to Quantrix Modeler in my MacBook. However, after upgrading to 4.1.37/38 I obtain “AWT event queue java.lang.OutOfMemoryError: PermGen” rather frequently, with QM hanging without possibility of recovering open models.
The problem comes out with various types of connected DB (e.g. MS Access or IBM DB2).
Since I’m also using some rather complex scripts, the cause may be memory consumption by script execution. However, it would be interesting to know whether someone else has experienced similar problems with datalinks.