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<h3><a href="http://forum.wrfforum.com/viewtopic.php?f=39&t=3109#p14363"></a></h3>
Dear All <br><br>I am new to WRF chem. <br><br>I could configure and compile WRFV3, WPS on IBM AIX machin. (all WRF version 3.2)<br><meta http-equiv="CONTENT-TYPE" content="text/html; charset=utf-8"><title></title><meta name="GENERATOR" content="OpenOffice.org 2.2 (Linux)"><meta name="CREATED" content="20110928;10304900"><meta name="CHANGED" content="20110928;10544200"><meta http-equiv="CONTENT-TYPE" content="text/html; charset=utf-8"><title></title><meta name="GENERATOR" content="OpenOffice.org 2.2 (Linux)"><meta name="CREATED" content="20110928;10304900"><meta name="CHANGED" content="20110928;10544200">
        
        
        
        
        
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<p style="margin-bottom: 0in;">After downloading and unpacking WRF
Chem (WRFV3-Chem-3.0.1.TAR) in WRFV3, and setting the environment variables (WRF EM CORE = 1, WRF CHEM =
1) I recompiled WRFV3 em_real and obtained the following error:</p><p style="margin-bottom: 0in;">--------------------------------------------------------------------------------------------------------------------------------<br></p><p style="margin-bottom: 0in;"> ranlib libwrflib.a<br> timex mpxlf90_r -o wrf.exe -O3 -w -qspill=20000 -qmaxmem=32767 -qfree=f90 -lmass -lmassv wrf.o ../main/module_wrf_top.o libwrflib.a /--WRFdir--/WRFV3/external/fftpack/fftpack5/libfftpack.a /--WRFdir--/WRFV3/external/io_grib1/libio_grib1.a /--WRFdir--/WRFV3/external/io_grib_share/libio_grib_shar<br>e.a /--WRFdir--/WRFV3/external/io_int/libwrfio_int.a /--WRFdir--/WRFV3/external/esmf_time_f90/libesmf_time.a /--WRFdir--/WRFV3/external/RSL_LITE/librsl_lite.a /--WRFdir--/WRFV3/frame/module_internal_header_util.o /--WRFdir--/WRFV3/frame/pack_utils.o /--WRFdir--/WRFV3/external/io_netcdf/libwrfio_nf.a -L/--NETCDFdir--/netcdf/lib -lnetcdf<br><br>ld: 0711-224 WARNING: Duplicate symbol: .logf<br>ld: 0711-224 WARNING: Duplicate symbol: .log1pf<br>ld: 0711-224 WARNING: Duplicate symbol: .log10f<br>ld: 0711-224 WARNING: Duplicate symbol: .lgammaf<br>ld: 0711-224 WARNING: Duplicate symbol: .hypotf<br>ld: 0711-224 WARNING: Duplicate symbol: .expm1f<br>ld: 0711-224 WARNING: Duplicate symbol: .expf<br>ld: 0711-224 WARNING: Duplicate symbol: .erff<br>ld: 0711-224 WARNING: Duplicate symbol: .erfcf<br>ld: 0711-224 WARNING: Duplicate symbol: .coshf<br>ld: 0711-224 WARNING: Duplicate symbol: .cosf<br>ld: 0711-224 WARNING: Duplicate symbol: .copysignf<br>ld: 0711-224 WARNING: Duplicate symbol: .cbrtf<br>ld: 0711-224 WARNING: Duplicate symbol: .atanhf<br>ld: 0711-224 WARNING: Duplicate symbol: .atanf<br>ld: 0711-224 WARNING: Duplicate symbol: .atan2f<br>ld: 0711-224 WARNING: Duplicate symbol: .asinhf<br>ld: 0711-224 WARNING: Duplicate symbol: .asinf<br>ld: 0711-224 WARNING: Duplicate symbol: .acoshf<br>ld: 0711-224 WARNING: Duplicate symbol: .acosf<br>ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.<br>ld: 0711-317 ERROR: Undefined symbol: .start_domain_em<br>ld: 0711-317 ERROR: Undefined symbol: .solve_em<br>ld: 0711-317 ERROR: Undefined symbol: .chem_driver<br><br>make: 1254-004 The error code from the last command is 8.<br>make: 1254-005 Ignored error code 8 from last command.<br> ( cd run ; /bin/rm -f wrf.exe ; ln -s ../main/wrf.exe . )</p><p style="margin-bottom: 0in;">------------------------------------------------------------------------------------------------------------------------------</p><p style="margin-bottom: 0in;">only tc.exe is created in /main/</p><p style="margin-bottom: 0in;">There is no any problem when i compile WRFV3 without chem. All *.exe are created in main. But the problem comes when i compile WRFV3 with chem.<br></p><p style="margin-bottom: 0in;">How to solve this issue</p><p style="margin-bottom: 0in;"></p><p style="margin-bottom: 0in;">Please Help me out in this regard</p><p style="margin-bottom: 0in;">Thanks</p><p style="margin-bottom: 0in;">mm5user</p><p style="margin-bottom: 0in;"><br></p>
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