www.neuron.yale.edu

Posted: **Thu May 03, 2007 4:28 pm**

First of all, let me introduce myself. I am an experimentalist just starting with Neuron (fantastic feature!), and this is my first post here.

After installing the last version of Neuron in my Debian machine, and running nrngui, I found the following problem:

Code: Select all

NEURON -- Release 5.9.10 (1601) 2006-11-01
by John W. Moore, Michael Hines, and Ted Carnevale
Duke and Yale University -- Copyright 1984-2006

dlopen("libjvm.so") failed: libjvm.so: cannot open shared object file: No such file or directory
JNI_CreateJavaVM returned -1
Info: optional feature Java VM is not present.

Would anybody give me an advice of how to avoid that error message?

Thank you very much in advance.

Posted: **Thu May 03, 2007 6:26 pm**

It isn't an error message. It's just one of those cryptic messages that programs emit
that scare the hell out of people. See the item
"Installation went smoothly, but every time I bring NEURON up, the interpreter prints this strange message"
on the FAQ page
http://www.neuron.yale.edu/neuron/faq/general-questions
The message has changed slightly since the date when that FAQ was written, with the aim
of making it seem less ominous. It clearly isn't non-ominous enough yet.

Posted: **Fri May 04, 2007 3:57 am**

So, it's not that important for working with Neuron at this moment!

Thank you very for your help. Nice FAQ by the way.

Regards!

www.neuron.yale.edu

Problem with JAVA

Problem with JAVA