|Message: Re: How to set environment varaibles for datasets?||Not Logged In (login)|
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On Wed, 27 Nov 2013 05:29:15 GMT, G V Sivasree wrote: > I have manually downloaded datasets required, extracted and placed them > in a certain location. Could anyone help me on where and how to set the > environment variables for these datasets? The error message while > running a basic example B1 is given below: > > Low energy electromagnetic data are needed. This is a NEW requirement > for standard EM physics since geant4 9.5. Please set the environmental > variable G4LEDATA to point to your G4EMLOW directory. Note: EMLOW6.23 or > above is needed for Bremsstrahlung data. Data are available from the > Geant4 download page. > > Photon-evaporation data are needed. Please set the environmental > variable G4LEVELGAMMADATA to point to your PhotonEvaporation directory. > Data are available from the Geant4 download page. > > *** Fatal error: Missing mandatory data for this simulation engine *** >
Please see the Installation Guide.