Error in simulations over new Ubuntu 11.10
jblesa
Since I updated my ubutu to 11.10, Castalia simulations don't work.
Allways appear the same error in the *.txt output file:
<!> Error during startup: No user interface (Cmdenv, Tkenv, etc.)
found.
The problem seems could be that some libraries can't be found but,
I'va always the PATH and LD_LIBRARY_PATH as installation section
said.
PATH=$PATH:$HOME/omnetpp-4.1/bin:$HOME/svnlocal/cr/trunk/castalia/bin
LD_LIBRARY_PATH=$HOME:/omnetpp-4.1/lib:$HOME/omnetpp-4.1/lib/gcc
Someone has the same problem?
Best regards,
Artur Gulowaty
I have the same problem. Fresh Ubuntu 11.10 installation, all paths
set correctly.
I wonder if someone help here...
Br,
Artur
Alfonso Ariza Quintana
-----Mensaje original-----
From: Artur Gulowaty
Sent: Monday, October 17, 2011 5:48 PM
To: omnetpp
Subject: [Omnetpp-l] Re: Error in simulations over new Ubuntu 11.10
Br,
Artur
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Artur Gulowaty
/usr/share/tcltk are folder where tcl and tk is stored under Ubuntu.
LD_LIBRARY_PATH=/home/hekko/Omnet/omnetpp-4.2/lib:/home/hekko/Omnet/
omnetpp-4.2/lib:/usr/share/tcltk/tcl8.5:/usr/share/tcltk/tk8.5
and still same message...
What exactly this tk-lib folder should contain ?
Br,
AG
On 17 Paź, 17:52, Alfonso Ariza Quintana <aariza...@hotmail.com>
wrote:
Sebastian Mies
This seems to be a problem how omnet enumerates the
shared objects. When you add
"load-libs=<omnetpath>/lib/oppcmdenv"[d]
or
"load-libs=<omnetpath>/lib/opptkenv"[d]
to omnetpp.ini everything works fine.
(use "d" suffix for debug).
However, I assume this should be fixed in
general...
Best regards,
Sebastian
Artur Gulowaty
Your solution (with debug library) works for me, but in normal mode
getting error:
Error: Attempt to load the oppsim shared library more than once. This
usually happens when part of your simulation is using release
libraries while other parts are using the debug version. Make sure to
rebuild all parts of your model in either release or debug mode!
Hope someone will fix this soon, anyway - I can run sample simulations
now and try to develop by myself.
Thanks again.
Br,
Artur
jblesa
I'm trying to include these lines in the omnetpp.ini but the
simulation give me an error:
ERROR: Unexpected line in configuration file:
I'm not sure if I am including well the line:
[General]
# =============================================
# Always include the main Castalia.ini file
# =============================================
include ../Parameters/Castalia.ini
"load-libs=/home/jblesa/Descargas/omnetpp-4.1/lib/opptkenv"[d]
Maybe, you can help me.
Best regards,
Rudolf Hornig
Kim Højgaard-Hansen
problems. Just FYI
Best,
Kim
jblesa
error appear.
Have someone idea if new omnetpp 4.2 will be compatible with Ubuntu
11.10?
Best regards,
Sebastian Mies
the libraries. Tried to debug a little but I'm not
that familiar with these internals. startup.cc seems
to load the libraries with loadExtensionLibrary -- at least
the ones specified by the user. I've no clue how omnet loads its
"default" libraries that differ in debug and release...
I hope you can fix this for 4.2 :)
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Rudolf Hornig
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Sebastian Mies
Am 18.10.2011 15:12, schrieb Rudolf Hornig:
> Hi all,
>
> normally the tk and cmdenv is linked directly with the model, however recent
> changes(or bugs) in ld / gcc cause that the shared libs are optimized out.
>
> Here is the solution:
>
> In Makefile.inc.in find the following lines (towards the end):
>
> CMDENV_LIBS = -u _cmdenv_lib -loppcmdenv$D -loppenvir$D
>
> TKENV_LIBS = -u _tkenv_lib -lopptkenv$D -loppenvir$D -lopplayout$D
>
>
> and replace them with:
> CMDENV_LIBS = -u _cmdenv_lib *-Wl,--no-as-needed* -loppcmdenv$D -loppenvir$D
>
> TKENV_LIBS = -u _tkenv_lib *-Wl,--no-as-needed* -lopptkenv$D -loppenvir$D
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jblesa
The solution that Rudolf said works for me.
Best regards,
On 18 oct, 15:12, Rudolf Hornig <r...@omnetpp.org> wrote:
> Hi all,
>
> normally the tk and cmdenv is linked directly with the model, however recent
> changes(or bugs) in ld / gcc cause that the shared libs are optimized out.
>
> Here is the solution:
>
> In Makefile.inc.in find the following lines (towards the end):
>
> CMDENV_LIBS = -u _cmdenv_lib -loppcmdenv$D -loppenvir$D
>
> TKENV_LIBS = -u _tkenv_lib -lopptkenv$D -loppenvir$D -lopplayout$D
>
> and replace them with:
>
> TKENV_LIBS = -u _tkenv_lib *-Wl,--no-as-needed* -lopptkenv$D -loppenvir$D
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Anisset
Oscar
On Oct 18, 3:12 pm, Rudolf Hornig <r...@omnetpp.org> wrote:
> Hi all,
>
> normally the tk and cmdenv is linked directly with the model, however recent
> changes(or bugs) in ld / gcc cause that the shared libs are optimized out.
>
> Here is the solution:
>
> In Makefile.inc.in find the following lines (towards the end):
>
> CMDENV_LIBS = -u _cmdenv_lib -loppcmdenv$D -loppenvir$D
>
> TKENV_LIBS = -u _tkenv_lib -lopptkenv$D -loppenvir$D -lopplayout$D
>
> and replace them with:
>
> TKENV_LIBS = -u _tkenv_lib *-Wl,--no-as-needed* -lopptkenv$D -loppenvir$D
> > --
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> > To post to this group, send email to omn...@googlegroups.com.
Naeel
after getting fixed , I faced another kind of problems , when I tried
to open an example (dyna example) this error message occurred :
Error : cannot load NED files '.' : simulation kernel was compiled
without support for dynamic loading of NED files (WITH_NETBUILDER=no)
but I have checked the Makefile.inc.in for this parameter and I found
it with the value of yes !!!
I don't know what to do , please help me !!!
Ma Ligang
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Naeel
CMDENV_LIBS = -u _cmdenv_lib -Wl --no-as-needed -loppcmdenv$D -
loppenvir$D
TKENV_LIBS = -u _tkenv_lib -Wl --no-as-needed -lopptkenv$D -loppenvir
$D -lopplayout$D
and with ignoring the if statment in makefile , the simulation goes
very well and smooth
thank you again
On Dec 6, 5:00 am, "Ma Ligang" <thelovelybo...@126.com> wrote:
> perhaps there are blank spaces before or after the ".". check that :-)
Chris
Could you please give me some more advice??
Thanks
Τη Τρίτη, 6 Δεκεμβρίου 2011 5:00:50 π.μ. UTC+2, ο χρήστης Ma Ligang έγραψε:
perhaps there are blank spaces before or after the ".". check that :-)
Rudolf Hornig
Tathagata Chowdhury
I am using OMNet++4.2.2 and facing the same problem.
I have checked the Makefile.inc.in and the parameter WITH_NETBUILDER is set to YES.
I am very new to OMNet++ and I am not able to understand which blank spaces you are referring to.
Kindly advice.
Regards,
Tathagata Chowdhury.
