I run Linux Mint Debian (newest release) and I get this when I run the installer.
Googled a little but couldn't really find what I was looking for...
Error Message:
NPC Code:
Error: Your copy of glibc, a core system library, is too old for this package.
You need at least the following symbols in glibc: .
This error normally means that whoever built the package did not build it correctly.
Please report the contents of this message to the provider of this package, and
ask them to rebuild it using apbuild.
Upgrading glibc is highly dangerous, so we recommend in this situation that you
compile the app you want to install from the sources if possible. Sorry
Error: Unable to prepare package Graal Online.