My adapter works with a bug ( database connector goes off piste ) when running LS from the command line but when I try to run the Development environment under eclipse Iget a log message

java.lang.NoClassDefFoundError: Could not initialize class com.lightstreamer.c.c.o
at com.lightstreamer.c.c.r.j(r.java)
at com.lightstreamer.c.c.r.a(r.java)
at com.lightstreamer.c.d.a.i.p(i.java)
at com.lightstreamer.c.d.a.x.lambda$selectorLoop$0(x. java)
at com.lightstreamer.c.d.a.ae.a(ae.java)
at com.lightstreamer.c.d.a.x.a(x.java)
at com.lightstreamer.c.d.a.v.run(v.java)

Which is crippling the LS instance.

Anyone got any ideas to save my sanity?

I have updated all the LS stuff to the latest 7.2 version and made some minor tweaks but this now has me stumped.