I have downloaded poi-bin-3.17-20170915.tar.gz and inside poi-ooxml-schemas-3.17.jar it seems that org.openxmlformats.schemas.drawingml.x2006.chart.CTMarkerSize .class file is not present.
As per http://poi.apache.org/faq.html#faq-N10025 could you please write a short junit unit test that uses this class, so the build can know to include it in future?
This class will appear in poi-ooxml-schemas 4.0.0 when it is released soon.