- first: on command line check which version you have installed: java -version
- according to IHC/ELKO binding "Offline Communication Error" in version 3.0.2 - #4 by lonly77 you can try to edit java.security file which you need to find
- try to find the file either with the locate command: locate java.security or with dpkg -S java.security
( it may show more than just one file )
( take a backup of the original file before editing it )
