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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>David:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>This is likely a cascading error. You might check to make sure that there was not an error earlier in the build that prevented the wrf_data.mod module from being compiled. I have experienced lots of errors in the past where a module fails to build, but Make ignores the error and continues compilation; everything is OK in that case until something tries to use that module, then you get another error similar to this one.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><i>Jake Wimberley<o:p></o:p></i></p><p class=MsoNormal><i>Meteorologist<o:p></o:p></i></p><p class=MsoNormal><i>NWS WFO Milwaukee/Sullivan, Wis.<o:p></o:p></i></p><p class=MsoNormal><i><o:p> </o:p></i></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>David Bryan said:<o:p></o:p></p><p class=MsoPlainText>“I'm compiling WRFv3.2.1 (gfortran, smpar, basic nesting) on Ubuntu 10.10 with gfortran. I succesfully compiled NetCDF, installing all needed packages (with the same gfortran) for this build-essential, m4, gfortran and g++) and adding all environment variables in the .bashrc. But the WRF compilation fails with this first error:<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>"Fatal Error: Can't open module file 'wrf_data.mod' for reading at (1):<o:p></o:p></p><p class=MsoPlainText>No such file or directory"”<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>