omn​​et ++中的TKenv无法运行

Question

i installed omnet++ on my ubuntu 15.10

i am trying to run omnetpp.ini on TKenv simulator but it gave an error i don't know what it is.

this is the error

Error during startup: Could not start user interface 'Tkenv'. OMNeT++ Discrete Event Simulation (C) 1992-2014 Andras Varga, OpenSim Ltd. Version: 4.6, build: 141202-f785492, edition: Academic Public License -- NOT FOR COMMERCIAL USE See the license for distribution terms and warranty disclaimer

User interface 'Tkenv' not found (not linked in or loaded dynamically). Available ones are: Cmdenv : command-line user interface

End. Starting...

$ cd /home/ibrahim/Downloads/omnetpp-4.6/samples/ijij/Simulations/radioTest $ ../../ijij -r 0 -u Tkenv -n ..:../../src omnetpp.ini

Simulation terminated with exit code: 1 Working directory: /home/ibrahim/Downloads/omnetpp-4.6/samples/ijij/Simulations/radioTest Command line: ../../ijij -r 0 -u Tkenv -n ..:../../src omnetpp.ini

Environment variables: PATH=/home/ibrahim/Downloads/omnetpp-4.6/bin::/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games LD_LIBRARY_PATH=/home/ibrahim/Downloads/omnetpp-4.6/lib:: OMNETPP_IMAGE_PATH=/home/ibrahim/Downloads/omnetpp-4.6/images

please help me.

[error screen shot] 1

Answer 1

The Castalia project by default uses Cmdenv mode only. In order to run simulation in Tkenv open makemake file (from root directory) in a text editor and add -u Tkenv to the OPTS variable. As a consequence, this line should look like:

OPTS=" -f -r --deep -o CastaliaBin -u Cmdenv -u Tkenv -P $ROOT -M release"

Next, open Ubuntu terminal, go to root directory of the Castalia project and type ./makemake . (This has to be done every time after changing of makemake file.) Then type: make clean && make .

Answer 2

The solution is based on this line: User interface 'Tkenv' not found (not linked in or loaded dynamically). Available ones are: Cmdenv : command-line user interface.

This means that OMNeT++ itself was built without Tk support. Follow carefully the Installation guide. It specifies exactly what pakages you should install before running the ./configure . It's most likely that you have not installed the development Tk and Tcl packages.

Hint: watch the output of the ./configure command closely. It prints out whether Tk was correctly detected or not.