Question

我正在使用FORTRAN为ASPEN plus编写代码。我在FORTRAN中创建了一个代码，编译它并创建.obj文件没有问题。但是，当测试链接过程时，我遇到了这个错误。这是我在.dl文件中获得的所有行。

-------------------- sum5.lnk ------------------------------
  "sum5.obj"
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\atdms.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\zemath.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\zesqp.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\zereport.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\ppmon.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\pputil.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\ppupp.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\zeftools.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\zevaraccu.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\ppflash.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\ppexec.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\zeshs.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\pprxn.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\ppbase.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\ppeos.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\zeuosutl.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\zestreamu.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\zeitutl.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\pppces.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\ppstub.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\zeusrutl.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\pptgs.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\atdms2.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\aphier.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\pptransport.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\ppelec.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\pphysysprop.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\ppgamma.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\tabledatawrapper.lib
    C:\PROGRA~2\ASPENT~1\ASPENP~2.3\Engine\lib\zeuser3.lib
    C:\PROGRA~2\ASPENT~1\ASPENP~2.3\Engine\lib\zeratefrac.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\pppoly.lib
    C:\PROGRA~2\ASPENT~1\ASPENP~2.3\Engine\lib\zerplug.lib
    C:\PROGRA~2\ASPENT~1\ASPENP~2.3\Engine\lib\zercstr.lib
    C:\PROGRA~2\ASPENT~1\ASPENP~2.3\Engine\lib\zerbatch.lib
    C:\PROGRA~2\ASPENT~1\ASPENP~2.3\Engine\lib\zeu3utils.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\zepml.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\aosbridge.lib
    C:\PROGRA~2\ASPENT~1\ASPENP~2.3\Engine\lib\zeu3dl.lib
    C:\PROGRA~2\ASPENT~1\ASPENP~2.3\Engine\lib\zeopi.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\ppncsolid.lib
    C:\PROGRA~2\ASPENT~1\ASPENP~2.3\Engine\lib\rtpdfutl.lib
    C:\PROGRA~2\ASPENT~1\OOMFV7~1.3\\lib\oomfutils.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\ppada.lib
    C:\PROGRA~2\ASPENT~1\ASPENP~2.3\Engine\lib\zerxrplus.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\ppfact.lib
    C:\PROGRA~2\ASPENT~1\ASPENP~2.3\Engine\lib\zeradfrac.lib
    C:\PROGRA~2\ASPENT~1\APRSYS~1.3\Engine\lib\pptderefprop.lib
    libifcoremd.lib
    libifportmd.lib
    libmmd.lib
    msvcrt.lib
  -------------------- sum5.dyl ------------------------------
    EXPORTS _SUM5=_SUM5@120
    EXPORTS _SUM5@120
-------------------- Link command ------------------------------
     link /DLL /nologo /out:"sum5.dll" 
     /def:"sum5.dyl" -nodefaultlib:libifcore.lib -nodefaultlib:libifport.lib -   nodefaultlib:libm.lib -nodefaultlib:libifcoremt.lib -nodefaultlib:libmmt.lib
     -nodefaultlib:libc.lib @"sum5.lnk"
-------------------- Link message ------------------------------
    Creating library sum5.lib and object sum5.exp
    sum5.obj : error LNK2019: unresolved external symbol _N@8 referenced in function _SUM5  
    sum5.dll : fatal error LNK1120: 1 unresolved externals
    Link failure, status = 1120
    asplink return code = 5

在上一个链接消息中，您可以看到错误。您是否认为代码内容有问题或者FORTRAN与编译器Visual Studio的兼容性有问题？

  SUBROUTINE sum5 (SOUT, NSUBS, IDXSUB, ITYPE, NINTK, INTK, NREALK,
 2                REALK, IDS, NPO, NBOPST, NIWK, IWK, NWK, WK,
 3                NC, NR , STOIC, RATES, FLUXM, FLUXS, XCURR,
 4                NTCAT, RATCAT, NTSSAT, RATSSA, KCALL,
 *                KFAIL, KFLASH, NCOMP)

  IMPLICIT real*8 (A-H, O-Z)
  INTEGER NSUBS, NINTK, NPO, NIWK, NWK, NC, NR, MIM, NCOMP
  INTEGER I, J

   DIMENSION SOUT(40),IDXSUB(NSUBS),ITYPE(NSUBS),INK(NINTK),
 1           REALK(NREALK) ,IDS(2,1) ,NBOPST(6,NPO) ,IWK(NIWK),
 2           WK(NWK),STOIC(NSUBS,NC,NR),RATES(50,50)

  #include "ppexec_user.cmn"

  EQUIVALENCE (RMISS, USER_RUMISS)
  EQUIVALENCE (IMISS, USER_IUMISS)
  #include "dms_ncomp.cmn"

  #include "dms_maxwrt.cmn"


  REAL Ri,PA,N, Ti, M(100)
  REAL k(100,100), keq, NU(100,100)
  REAL R(100,100), P(100,100), X(100)
  REAL Xin(100), t, h, k9, tim(100)
  REAL Pi(100), K1(100,100), K2(100,100)
  REAL K3(100,100), K4(100,100), RATES(100,100)


  DIMENSION INDX(1)
  FLOW=SOUT(NCOMP_NCC+1)
  T = SOUT(NCOMP_NCC+2)
  PA = SOUT(NCOMP_NCC + 3)

   CALL PPMON_VOLV (T,PA,RESLTS,NCPM,INDX,NBOPST, 3, 1,
 1 VOLM,D2, KER)

  R=8.314

错误LNK2019：函数_SUM5中引用的未解析的外部符号_N @ 8

0 个答案: