I added the XLS Cell Formatter to my workflow so I could wrap the data which I believe the wrap option is the same as wrap text in Excel. When I execute the XLS Formatter (apply) node workflow I am getting a execute failed: Java heap space error.
I did some reading in the forum and it was recommended to change the memory to write table to disc.
I did that and it didn’t work. The only other option I read was to edit the KNIME.IN file. How would I go about doing that or is there another option I should explore first.
.ini file should look mostly like this:
algebraic:~ loki$ more /Applications/KNIME\ 4.1.0.app/Contents/Eclipse/Knime.ini -startup ../Eclipse/plugins/org.eclipse.equinox.launcher_1.4.0.v20161219-1356.jar --launcher.library ../Eclipse/plugins/org.eclipse.equinox.launcher.cocoa.macosx.x86_64_1.1.551.v20171108-1834 -vm ../Eclipse/plugins/org.knime.binary.jre.macosx.x86_64_184.108.40.206-b08/jre/Home/lib/jli/libjli.dylib -vmargs -server -Dsun.java2d.d3d=false -Dosgi.classloader.lock=classname -XX:+UnlockDiagnosticVMOptions -XX:+UnsyncloadClass -XX:+UseG1GC -Dsun.net.client.defaultReadTimeout=0 -XX:CompileCommand=exclude,javax/swing/text/GlyphView,getBreakSpot -Xmx2048m -XstartOnFirstThread -Xdock:icon=../Resources/Knime.icns -Dorg.eclipse.swt.internal.carbon.smallFonts algebraic:~ loki$
The line you’re interested in is the one starting
-Xmx - in the above example it is allocating 2048MB. You can use either
g in your specification (to denote MB or GB.)
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