Hi, Cassandra ships with jna in its lib folder, I believe this is the only dependency necessary. I found it the day I got the same problem you got, meaning OS Jna overriding Cassandra embedded one
On 18 July 2017 at 15:52, Micha <mich...@fantasymail.de> wrote: > > ok, if I deinstall the package libjna-jni, which also removes > libjna-java, the error is gone and sstabledump works. > > On startup cassandras system log still contains "JNA mlockall > successful" which means that jna is working for cassandra. > I thought this lib is necessary for using JNA? > > > > Michael > > > > On 18.07.2017 13:36, Stefan Podkowinski wrote: > > I haven't been able to reproduce this on Ubuntu or CentOS. Which OS do > > you use? Did you install a pre-build package or tarball? > > > > On 18.07.2017 11:43, Micha wrote: > >> Hello, > >> > >> when calling sstabledump from cassandra 3.11 I get the error: > >> > >> > >> "There is an incompatible JNA native library installed on this system > >> Expected: 5.1.0 > >> Found: 4.0.0" > >> > >> Maybe I overlooked something, but after searching I found the newest > >> version to be 4.4 with 4.5 the upcoming new version. > >> > >> My java version is 1.8.0_131, build 25.131-b11 > >> > >> Setting jna.nosys=true works however. > >> > >> So, where does the required version 5.1 come from? > >> > >> thanks, > >> Michael > >> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: dev-unsubscr...@cassandra.apache.org > >> For additional commands, e-mail: dev-h...@cassandra.apache.org > >> > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: dev-unsubscr...@cassandra.apache.org > > For additional commands, e-mail: dev-h...@cassandra.apache.org > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@cassandra.apache.org > For additional commands, e-mail: dev-h...@cassandra.apache.org > >
