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Question setting up environment variable on windows xp 

Forum: Documentation and Examples
Date: 12 Jun, 2015
From: Adam <Adam>

Greetings , I used Microsoft Visual C++ 2010 and CMake to compile and install Geant4_10_p01 on Windows XP. It went okay without problems. I managed to compile and install B1 example without any problem. However when run B1.exe file I am getting error of missing files see image in attachment. I checked and they are installed at this location C:\Geant4Version10\geant4_10_01-build\data I understand the message but I do not how to do it. Compiler or exe file has not clue where the data are. It thinks that they are missing. I do not how to approach this problem because I never done it before. I appreciate your suggestions and steps in solving this. Thanks.

In case attachment does not work:

--------EEEE--------G4Exception-START------EEEE--------
*** G$Exception : PhysicsLists002
        issued by : G4DataQuestionaire

Low energy electromagnetic data are needed. This is a new requirement for standard EM physics since geant4 9.5. Please set the environmental variable G$LEDATA to point to your G$EMLOW directory. Note: EMLOW6.23 or above is needed for Bremsstrahlung data. Data are available from the Geant4 download page. G4NEUTRONXS are needed. Please set the environmental variable G$NEUTRONXSDATA to point to your G4NEUTRONXS directory. Data re available from the Geant4 download page.

*** Fatal error: missing mandatory data for this simulation engine***
*** Fatal Exception *** core dump ***
---------EEEE----------G4Exception-END -------EEEE----- **** G4Exception: Aborting execution***

   Attachment:
      http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2015/06/12/15.51-20649-error1.pdf

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1 None: Re: setting up environment variable on windows xp   (Adam - 16 Jun, 2015)
2 None: Re: setting up environment variable on windows xp   (Adam - 17 Jun, 2015)
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