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Ansys Learning Forum Forums Discuss Simulation Photonics unable to calcualte mode expansion Reply To: unable to calcualte mode expansion

vincent.letourneau
Subscriber

I do not have access to a graphical interface. If I run 

/opt/lumerical/v241/bin/fdtd-engine forward_0.fsp

I get

/opt/lumerical/v241/bin/fdtd-engine: error while loading shared libraries: libglut.so.3: cannot open shared object file: No such file or directory                                           

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