Recently we were working with apache poi. And we switched to openjdk16 from oracle java 1.8. On our test server we started seeing the following error:
java.lang.UnsatisfiedLinkError: /openjdk/lib/libawt_xawt.so: libXtst.so.6: cannot open shared object file:
So looking at the error we saw that
ls -l /openjdk/lib/libawt_xawt.so
was listing the file. So the file was there.
And the line of code that was causing the error was :
palette.setColorAtIndex(HSSFColor.HSSFColorPredefined.LIME.getIndex(), (byte) 212, (byte) 222, (byte) 152);
So looking around the web, we found some libs need to be installed. So the following installations resolved the error:
sudo apt-get install libxi6
sudo apt-get install libxtst6
