How to prevent running out of Java Heap Space
The Java heap size can be increased by editing the STS_SI.ini file in the Helinks installation folder.

Change the original value -Xmx768M

to -Xmx2048

The Java heap size can be increased by editing the STS_SI.ini file in the Helinks installation folder.
Change the original value -Xmx768M
to -Xmx2048