error code 127

- July 11, 2023 at 2:45 am
  
  Miyu Shimmoto
  Subscriber
  
  This problem occurs when importing an imput file in CHEMKIN format.
  Does anyone know the cause of this problem?
- July 13, 2023 at 4:52 pm
  
  George Karnos
  Ansys Employee
  
  Can you post the exact error?
  Also, some details of machine...OS, Graphics Card...
  Were any errors experienced during install?
  /Ansys Inc/install.log
  /Ansys Inc/install.err
  
  Please paste into thread as we are not able to open files.
  - July 14, 2023 at 4:26 am
    
    Miyu Shimmoto
    Subscriber
    
    Thank you to reply.
    The exact error is only this, "Error at host: Error code: 127"
    OS of our work station is Windows. It has 56 CPU cores(Intel Xeon Platinum) and two Quadro GV100 GPU cards.
    And following is "install.log".
    Do you need other information to deal with this problem??
    
    >>>--------------------------------------->
    Start Installation: Wed May 31 09:55:11 2023
    Revision: 2023 R1
    
    Platform specifics:
    Windows
    Username of Installer: DESKTOP-IKV1H1S\STSEL
    User Has Administrator Privileges
    C:\Users\STSEL\AppData\Local\Temp\ans_install_tmp5696\instcore.exe -usetempdir C:\Users\STSEL\AppData\Local\Temp\ans_install_tmp5696 -launchdir G:\windows -admin -manifestFileDir G:\windows\manifest\license
    Initial mount directory:
    G:\windows
    Installation Directory:
    C:\Program Files\ANSYS Inc
    
    Windows x64
    Ansys, Inc. License Manager
    
    Date verification complete...No conflicts found.
    
    Reading the installation media contents - please wait.
    
    Extraction: G:\windows\instcore\tcl\COMMON.TGZ ...
    Extraction: G:\windows\instcore\tcl\WINX64.TGZ ...
    Extraction: G:\windows\licserv\WINX64.7z ...
    Extraction: G:\windows\lmcenter\WINX64.7z ...
    Extraction: G:\windows\license\WINX64.7z ...
    Extraction: G:\windows\clclient\WINX64.7z ...
    
    Performing licensing configuration via the following command...
    C:\Program Files\ANSYS Inc\Shared Files\Licensing\tools\bin\winx64\ansyslm_config.exe -install -lang en-us
    Extraction: G:\windows\hlp\hlplic\HLPLIC.7z ...
    
    Licensing configuration has completed.
    
    Installation Complete: Wed May 31 09:56:47 2023
    <---------------------------------------<<<
    
    >>>--------------------------------------->
    Start Installation: Wed May 31 10:05:06 2023
    Revision: 2023 R1
    
    Platform specifics:
    Windows
    Username of Installer: DESKTOP-IKV1H1S\STSEL
    User Has Administrator Privileges
    C:\Users\STSEL\AppData\Local\Temp\ans_install_tmp5696\instcore.exe -usetempdir C:\Users\STSEL\AppData\Local\Temp\ans_install_tmp5696 -launchdir G:\windows -admin
    Initial mount directory:
    G:\windows
    Installation Directory:
    C:\Program Files\ANSYS Inc
    
    Windows x64
    Ansys, Inc. Products
    Fluid Dynamics
    CFX (includes CFD-Post)
    Chemkin
    Energico
    Model Fuel Library (Encrypted)
    Reaction Workbench
    EnSight
    FENSAP-ICE
    Fluent (includes CFD-Post)
    Forte (includes EnSight)
    Polyflow (includes CFD-Post)
    TurboGrid
    ICEM CFD
    Motion
    Offshore
    Aqwa
    Optical
    Speos
    Platform
    optiSLang
    Structural Mechanics
    Additive
    Mechanical Products
    Material Calibration App
    Ansys Additional Tools
    Icepak (includes CFD-Post)
    Acoustics
    
    Licensing files on the installation media have the same date or are more recent than those currently installed.
    The files will be updated....
    
    Date verification complete...Please see above messages for any detected conflicts.
    
    The installation will copy the prerequisite setup files from the media in case you need to reconfigure later or if you need to configure client machines for products installed to a network share.
    This may take a while ...
    Successfully copied prerequisites from media.
    
    You're missing required prerequisites.
    
    Installing MS ASP.NET Hosting Bundle 6.0.8
    Installing MS Desktop Runtime 6.0.8
    Everything was successfully installed.
    
    Reading the installation media contents - please wait.
    
    Extraction: G:\windows\framewrk\WINX64.7z ...
    Extraction: G:\windows\instcore\tcl\COMMON.TGZ ...
    Extraction: G:\windows\instcore\tcl\WINX64.TGZ ...
    Extraction: G:\windows\license\WINX64.7z ...
    Extraction: G:\windows\hlp\hlplic\HLPLIC.7z ...
    Extraction: G:\windows\instutil\INSTUTIL.7z ...
    Extraction: G:\windows\instcore\tcl\COMMON.TGZ ...
    Extraction: G:\windows\instcore\tcl\WINX64.TGZ ...
    Extraction: G:\windows\instcore\tk\COMMON.TGZ ...
    Extraction: G:\windows\instcore\tk\WINX64.TGZ ...
    Extraction: G:\windows\configs\clientlicensing\WINX64.7z ...
    Extraction: G:\windows\clclient\WINX64.7z ...
    Extraction: G:\windows\subs\WINX64.7z ...
    Extraction: G:\windows\sgcharts\WINX64.7z ...
    Extraction: G:\windows\fwgfx\WINX64.7z ...
    Extraction: G:\windows\commoninstall\WINX64.7z ...
    Extraction: G:\windows\configs\ansconfigdll\WINX64.7z ...
    Extraction: G:\windows\common\WINX64.7z ...
    Extraction: G:\windows\configs\common\WINX64.7z ...
    Extraction: G:\windows\cpythext\WINX64.7z ...
    Extraction: G:\windows\cpythcloudext\WINX64.7z ...
    Extraction: G:\windows\cpythnew\WINX64.7z ...
    Extraction: G:\windows\hlp\hlpviewer\HLPVIEWER.7z ...
    Extraction: G:\windows\configs\help\WINX64.7z ...
    Extraction: G:\windows\tp\7zip\WINX64.7z ...
    Extraction: G:\windows\tp\angular-nvd3\WINX64.7z ...
    Extraction: G:\windows\tp\angular-ui-context-menu\WINX64.7z ...
    Extraction: G:\windows\tp\angular-ui-tree\WINX64.7z ...
    Extraction: G:\windows\tp\angularjs\WINX64.7z ...
    Extraction: G:\windows\tp\angularjs-slider\WINX64.7z ...
    Extraction: G:\windows\tp\angularUI\WINX64.7z ...
    Extraction: G:\windows\tp\bootstrap\WINX64.7z ...
    Extraction: G:\windows\tp\d3\WINX64.7z ...
    Extraction: G:\windows\tp\ffmpeg\WINX64.7z ...
    Extraction: G:\windows\tp\IntelCompiler\WINX64.7z ...
    Extraction: G:\windows\tp\jquery\WINX64.7z ...
    Extraction: G:\windows\tp\ngInfiniteScroll\WINX64.7z ...
    Extraction: G:\windows\tp\nvd3\WINX64.7z ...
    Extraction: G:\windows\tp\qt\WINX64.7z ...
    Extraction: G:\windows\tp\signalr\WINX64.7z ...
    Extraction: G:\windows\tp\hdf5\WINX64.7z ...
    Extraction: G:\windows\tp\zlib\WINX64.7z ...
    Extraction: G:\windows\tp\openjre\WINX64.7z ...
    Extraction: G:\windows\configs\wb\WINX64.7z ...
    Extraction: G:\windows\addins\WINX64.7z ...
    Extraction: G:\windows\addins\ansoft\WINX64.7z ...
    Extraction: G:\windows\addins\matdes\WINX64.7z ...
    Extraction: G:\windows\addincfg\wb\WINX64.7z ...
    Extraction: G:\windows\corewb\WINX64.7z ...
    Extraction: G:\windows\cads\cadaisol\WINX64.7z ...
    Extraction: G:\windows\cads\cadregistry\WINX64.7z ...
    Extraction: G:\windows\meshing\WINX64.7z ...
    Extraction: G:\windows\pyprime\WINX64.7z ...
    Extraction: G:\windows\blademodeler\WINX64.7z ...
    Extraction: G:\windows\apipsrv\WINX64.7z ...
    Extraction: G:\windows\designmodeler\WINX64.7z ...
    Extraction: G:\windows\syscplg\WINX64.7z ...
    Extraction: G:\windows\mechsrvplg\WINX64.7z ...
    Extraction: G:\windows\rsm\WINX64.7z ...
    Extraction: G:\windows\icemwb\WINX64.7z ...
    Extraction: G:\windows\addincfg\turbosys\WINX64.7z ...
    Extraction: G:\windows\cads\acispara\WINX64.7z ...
    Extraction: G:\windows\sec\WINX64.7z ...
    Extraction: G:\windows\spaceclm\WINX64.7z ...
    Extraction: G:\windows\configs\spaceclm\WINX64.7z ...
    Extraction: G:\windows\ccm\WINX64.7z ...
    Extraction: G:\windows\ecadxltr\WINX64.7z ...
    Extraction: G:\windows\cads\spatialiop\WINX64.7z ...
    Extraction: G:\windows\aas\WINX64.7z ...
    Extraction: G:\windows\cfxcomon\WINX64.7z ...
    Extraction: G:\windows\addincfg\minerva\WINX64.7z ...
    Extraction: G:\windows\addincfg\granta_gateway\WINX64.7z ...
    Extraction: G:\windows\addins\granta_gateway\WINX64.7z ...
    Extraction: G:\windows\addincfg\granta_selector\WINX64.7z ...
    Extraction: G:\windows\addins\granta_selector\WINX64.7z ...
    Extraction: G:\windows\cads\stride\WINX64.7z ...
    Extraction: G:\windows\cads\hoops\WINX64.7z ...
    Extraction: G:\windows\addins\injmold\WINX64.7z ...
    Extraction: G:\windows\dpf\WINX64.7z ...
    Extraction: G:\windows\tp\intelmkl2020.0.166\WINX64.7z ...
    Extraction: G:\windows\cfx\WINX64.7z ...
    Extraction: G:\windows\addincfg\cfx\WINX64.7z ...
    Extraction: G:\windows\configs\cfx\WINX64.7z ...
    Extraction: G:\windows\post\WINX64.7z ...
    Extraction: G:\windows\addincfg\cfdpost\WINX64.7z ...
    Extraction: G:\windows\cfxcomon\WINX64.7z ...
    Extraction: G:\windows\tp\cpprestsdk\WINX64.7z ...
    Extraction: G:\windows\chemkin\WINX64.7z ...
    Extraction: G:\windows\configs\chemkin\WINX64.7z ...
    Extraction: G:\windows\addincfg\chemkin\WINX64.7z ...
    Extraction: G:\windows\tp\intelmkl2021.3.0\WINX64.7z ...
    Extraction: G:\windows\configs\energico\WINX64.7z ...
    Extraction: G:\windows\configs\rdworkbench\WINX64.7z ...
    Extraction: G:\windows\ensight\WINX64.7z ...
    Extraction: G:\windows\configs\ensight\WINX64.7z ...
    Extraction: G:\windows\nexus\WINX64.7z ...
    Extraction: G:\windows\fensap\WINX64.7z ...
    Extraction: G:\windows\configs\fensap\WINX64.7z ...
    Extraction: G:\windows\post\WINX64.7z ...
    Extraction: G:\windows\cfxcomon\WINX64.7z ...
    Extraction: G:\windows\configs\cfdpost\WINX64.7z ...
    Extraction: G:\windows\fluentc\WINX64.7z ...
    Extraction: G:\windows\fluents\WINX64.7z ...
    Extraction: G:\windows\fluenta\WINX64.7z ...
    Extraction: G:\windows\fluentu\WINX64.7z ...
    Extraction: G:\windows\fluentp\WINX64.7z ...
    Extraction: G:\windows\fluentm\WINX64.7z ...
    Extraction: G:\windows\fluent2d\WINX64.7z ...
    Extraction: G:\windows\fluent2ddp\WINX64.7z ...
    Extraction: G:\windows\fluent3d\WINX64.7z ...
    Extraction: G:\windows\fluent3ddp\WINX64.7z ...
    Extraction: G:\windows\addincfg\fluent\WINX64.7z ...
    Extraction: G:\windows\configs\fluent\WINX64.7z ...
    Extraction: G:\windows\distcomp\WINX64.7z ...
    Extraction: G:\windows\ensight_components\WINX64.7z ...
    Extraction: G:\windows\polyflow\WINX64.7z ...
    Extraction: G:\windows\addincfg\polyflow\WINX64.7z ...
    Extraction: G:\windows\addincfg\matpro\WINX64.7z ...
    Extraction: G:\windows\configs\polyflow\WINX64.7z ...
    Extraction: G:\windows\cff\WINX64.7z ...
    Extraction: G:\windows\forte\WINX64.7z ...
    Extraction: G:\windows\addincfg\forte\WINX64.7z ...
    Extraction: G:\windows\configs\forte\WINX64.7z ...
    Extraction: G:\windows\turbogrd\WINX64.7z ...
    Extraction: G:\windows\cfxcomon\WINX64.7z ...
    Extraction: G:\windows\configs\tg\WINX64.7z ...
    Extraction: G:\windows\icemcfd\WINX64.7z ...
    Extraction: G:\windows\configs\icemcfd\WINX64.7z ...
    Extraction: G:\windows\addincfg\icemcfd\WINX64.7z ...
    Extraction: G:\windows\motion\WINX64.7z ...
    Extraction: G:\windows\motion_scdm_addin\WINX64.7z ...
    Extraction: G:\windows\configs\motion\WINX64.7z ...
    Extraction: G:\windows\aqwa\WINX64.7z ...
    Extraction: G:\windows\addincfg\aqwa\WINX64.7z ...
    Extraction: G:\windows\configs\aqwa\WINX64.7z ...
    Extraction: G:\windows\speos\WINX64.7z ...
    Extraction: G:\windows\configs\speos\WINX64.7z ...
    Extraction: G:\windows\anscust\WINX64.7z ...
    Extraction: G:\windows\cads\cat5\WINX64.7z ...
    Extraction: G:\windows\speoslabs\WINX64.7z ...
    Extraction: G:\windows\configs\speoslabs\WINX64.7z ...
    Extraction: G:\windows\speosdata\WINX64.7z ...
    Extraction: G:\windows\optislang\WINX64.7z ...
    Extraction: G:\windows\configs\optislang\WINX64.7z ...
    Extraction: G:\windows\addins\optislang\WINX64.7z ...
    Extraction: G:\windows\addprint\WINX64.7z ...
    Extraction: G:\windows\configs\addprnt\WINX64.7z ...
    Extraction: G:\windows\addprintgeometry\WINX64.7z ...
    Extraction: G:\windows\addprep\WINX64.7z ...
    Extraction: G:\windows\ansys\WINX64.7z ...
    Extraction: G:\windows\additive_cl\WINX64.7z ...
    Extraction: G:\windows\configs\ansys\WINX64.7z ...
    Extraction: G:\windows\addincfg\ansys\WINX64.7z ...
    Extraction: G:\windows\addincfg\matdes\WINX64.7z ...
    Extraction: G:\windows\solver\WINX64.7z ...
    Extraction: G:\windows\data\DATA.GZ ...
    Extraction: G:\windows\apdl\APDL.GZ ...
    Extraction: G:\windows\python_site_mapdl\WINX64.7z ...
    Extraction: G:\windows\geompara\WINX64.7z ...
    Extraction: G:\windows\addincfg\mech\WINX64.7z ...
    Extraction: G:\windows\acp\WINX64.7z ...
    Extraction: G:\windows\addins\acp\WINX64.7z ...
    Extraction: G:\windows\configs\acp\WINX64.7z ...
    Extraction: G:\windows\shapeoptimization\WINX64.7z ...
    Extraction: G:\windows\dpf\plugins_autodyn\WINX64.7z ...
    Extraction: G:\windows\dpf\plugins_composites\WINX64.7z ...
    Extraction: G:\windows\matcal\WINX64.7z ...
    Extraction: G:\windows\cads\fusion\WINX64.7z ...
    Extraction: G:\windows\icepak\WINX64.7z ...
    
    Performing licensing configuration via the following command...
    C:\Program Files\ANSYS Inc\Shared Files\bin\winx64\tclsh.exe C:\Program Files\ANSYS Inc\Shared Files\Licensing\licadmin\scripts\LicAdminMain.itcl -silentinstallclient -release 2023 R1 -licserverinfo 2325:1055:DESKTOP-K6RPRKG -lang en-us
    Extraction: G:\windows\addincfg\icepak\WINX64.7z ...
    Extraction: G:\windows\configs\icepak\WINX64.7z ...
    Extraction: G:\windows\hlp\hlpicepaksa\HLPICEPAKSA.7z ...
    RSS is disabled
    
    Licensing configuration has completed.
    
    Creating Start Menu items for Ansys client licensing ...
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigCommon.exe
    Configuring Help ...
    
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigHelp.exe
    
    ANSYS Internet Doc has been configured.
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigWB.exe
    Running C:\Program Files\ANSYS Inc\v231\Framework\bin\Win64\Ans.DriverSetup.exe
    Running "C:\Program Files\ANSYS Inc\v231\RSM\bin\AnsConfigRSM.exe" -encodingUTF8
    
    Configuring RSM...
    
    Configuring default RSM and ARC Port numbers for 2023 R1 ...
    
    Done!
    
    User has Administrator privileges
    
    ----------------------------------------------------------------------------------
    
    Creating Start Menu Shortcut for RSM 2023 R1 Configuration...
    
    Created Shortcut C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Ansys 2023 R1\Remote Solve Manager\RSM Configuration 2023 R1.lnk
    
    Creating Start Menu Shortcut for RSM 2023 R1 Job Monitor...
    
    Created Shortcut C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Ansys 2023 R1\Remote Solve Manager\RSM Job Monitoring 2023 R1.lnk
    
    Creating Start Menu Shortcut for RSM 2023 R1 Cluster Monitor...
    
    Created Shortcut C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Ansys 2023 R1\Remote Solve Manager\RSM Cluster Monitoring 2023 R1.lnk
    
    Creating Start Menu Shortcut for ARC 2023 R1 Configuration...
    
    Created Shortcut C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Ansys 2023 R1\Remote Solve Manager\ARC Configuration 2023 R1.lnk
    
    Creating Start Menu Shortcut for DCG 2023 R1 Configuration...
    
    Created Shortcut C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Ansys 2023 R1\Remote Solve Manager\DCG Configuration 2023 R1.lnk
    
    Created Shortcut C:\Program Files\ANSYS Inc\v231\RSM\bin\HPCServices\DCG Local Portal.lnk
    
    Created Shortcut C:\Program Files\ANSYS Inc\v231\RSM\bin\HPCServices\DCG Local Shutdown.lnk
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigSpaceClaim.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigCFX.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigCHEMKIN.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigEnergico.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigRDWorkbench.exe
    Configuring EnSight ...
    
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigEnsight.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigFENSAP.exe
    Configuring ANSYS CFD Post ...
    
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigCFDPost.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigFLUENT.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigPolyflow.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigFORTE.exe
    Configuring ANSYS TurboGrid ...
    
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigTG.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigICEMCFD.exe
    Configuring Motion ...
    
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigMotion.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigAQWA.exe
    Configuring Speos ...
    
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigSpeos.exe
    Configuring Speos Labs ...
    
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigSpeosLabs.exe
    Configuring LS-DYNA ...
    
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigOptiSlang.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigAdditiveDesktop.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigANSYS.exe
    
    Adding write permissions for Users and Administrators group ...
    Configuring ACP ...
    
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigACP.exe
    Running C:\Program Files\ANSYS Inc\v231\commonfiles\configs\winx64\config\AnsConfigIcepak.exe
    Running "C:\Program Files\ANSYS Inc\v231\aisol\..\commonfiles\CAD\bin\winx64\Ans.CadInt.CADConfigurationUtility.exe"
    
    Log files is C:\Program Files\ANSYS Inc\v231\CADConfigLogs\Latest\CADConfigurationMgr.log
    
    MessageLogger.logFilePath is C:\Program Files\ANSYS Inc\v231\CADConfigLogs\Latest\CADConfigurationMgr.log
    
    ErrorLogger.errorFilePath is C:\Program Files\ANSYS Inc\v231\CADConfigLogs\CADConfigurationMgr.err
    
    Prerequisites ..... Configure Success
    
    SC Workbench PlugIn ..... Configure Success
    
    Discovery Workbench Plugin ..... Not Configured
    
    Successfully created file associations.
    
    Installation Complete: Wed May 31 10:17:31 2023
    <---------------------------------------<<<
    Installation Complete.
    
    Thanks for choosing Ansys Products!
    
    ***IMPORTANT***
    After completing this installation, you need to run the Ansys, Inc. License Manager installation on each machine designated as a license server. These machines may have been specified during this installation or may have been previously specified.
    
    ***WARNING***
    NVIDIA driver missing or deprecated. Please install or update NVIDIA driver to version 471.68.
    Speos Live Preview and Speos GPU Compute require NVIDIA GPU from Pascal generation or newer and driver version 471.68 or newer.
- July 17, 2023 at 2:47 pm
  
  Ren
  Ansys Employee
  
  Which software was used, Fluent or Chemkin?
  What were the steps that you used to import the file?
  Could you share some screenshots?
  - July 17, 2023 at 3:39 pm
    
    Miyu Shimmoto
    Subscriber
    
    I use Fluent.
    Following are the steps for an error to appear:
    1. Open Fluent without Workbench.
    2. Import mesh which is made with Gmsh app.
    (the file format is ".unv")
    3. Energy eq.: ON
    4. Select "Species transport" for Species model.
    5. Reactions: Volmetric ON
    6. Select "CHEMKIN-CFD Solver" for chemistory solver.
    7. Import CHEMKIN format mechanism
    (Select three types files: "chem.inp", "thermo.dat", "tran.dat"
    8. When I click the "import" button, the error(code: 127) appears.
    
    The chemical reaction model to be used are following three mechanisms(only input file):
    1. Connaire mech:
    elements
    h c o n ar
    end
    species
    
    h h2 o o2 oh
    h2o n2 ho2 h2o2 ar
    end
    reactions cal/mole
    h+o2 = o+oh 1.915E+14 0.00 1.644E+04
    rev / 5.481E+11 0.39 -2.930E+02 /
    o+h2 = h+oh 5.080E+04 2.67 6.292E+03
    rev / 2.667E+04 2.65 4.880E+03 /
    oh+h2 = h+h2o 2.160E+08 1.51 3.430E+03
    rev / 2.298E+09 1.40 1.832E+04 /
    o+h2o = oh+oh 2.970E+06 2.02 1.340E+04
    rev / 1.465E+05 2.11 -2.904E+03 /
    h2+m = h+h+m 4.577E+19 -1.40 1.044E+05
    rev / 1.146E+20 -1.68 8.200E+02 /
    h2/2.5/ h2o/12.0/
    o2+m = o+o+m 4.515E+17 -0.64 1.189E+05
    rev / 6.165E+15 -0.50 0.000E+00 /
    h2/2.5/ h2o/12.0/ ar/0.83/
    oh+m = o+h+m 9.880E+17 -0.74 1.021E+05
    rev / 4.714E+18 -1.00 0.000E+00 /
    h2/2.5/ h2o/12.0/ ar/0.75/
    h2o+m = h+oh+m 1.912E+23 -1.83 1.185E+05
    rev / 4.500E+22 -2.00 0.000E+00 /
    h2/0.73/ h2o/12.0/ ar/0.38/
    h+o2(+m) = ho2(+m) 1.475E+12 0.60 0.000E+00
    ! rev / 3.090E+12 0.53 4.887E+04 /
    low / 3.4820E+16 -4.1100E-01 -1.1150E+03 /
    troe/0.5 1.0000E-30 1.0000E+30 1.0000E+100 /
    h2/1.3/ h2o/14.0/ ar/0.67/
    ho2+h = h2+o2 1.660E+13 0.00 8.230E+02
    rev / 3.164E+12 0.35 5.551E+04 /
    ho2+h = oh+oh 7.079E+13 0.00 2.950E+02
    rev / 2.027E+10 0.72 3.684E+04 /
    ho2+o = oh+o2 3.250E+13 0.00 0.000E+00
    rev / 3.252E+12 0.33 5.328E+04 /
    ho2+oh = h2o+o2 2.890E+13 0.00 -4.970E+02
    rev / 5.861E+13 0.24 6.908E+04 /
    h2o2+o2 = ho2+ho2 4.634E+16 -0.35 5.067E+04
    rev / 4.200E+14 0.00 1.198E+04 /
    DUPLICATE
    h2o2+o2 = ho2+ho2 1.434E+13 -0.35 3.706E+04
    rev / 1.300E+11 0.00 -1.629E+03 /
    DUPLICATE
    h2o2(+m) = oh+oh(+m) 2.951E+14 0.00 4.843E+04
    ! rev / 3.656E+08 1.14 -2.584E+03 /
    low / 1.202E+17 0.00 45500. /
    troe /0.5 1.0e-30 1.0e+30 1.0e+100/
    h2/2.5/ h2o/12.0/ ar/0.64/
    h2o2+h = h2o+oh 2.410E+13 0.00 3.970E+03
    rev / 1.269E+08 1.31 7.141E+04 /
    h2o2+h = h2+ho2 6.025E+13 0.00 7.950E+03
    rev / 1.041E+11 0.70 2.395E+04 /
    h2o2+o = oh+ho2 9.550E+06 2.00 3.970E+03
    rev / 8.660E+03 2.68 1.856E+04 /
    h2o2+oh = h2o+ho2 1.000E+12 0.00 0.000E+00
    rev / 1.838E+10 0.59 3.089E+04 /
    DUPLICATE
    h2o2+oh = h2o+ho2 5.800E+14 0.00 9.557E+03
    rev / 1.066E+13 0.59 4.045E+04 /
    DUPLICATE
    end
    
    2. Boivin mech:
    ELEMENTS
    N H O
    END
    SPECIES
    N2 H O2 OH O H2 H2O HO2 H2O2
    END
    REACTIONS
    H+O2 <=> OH+O 3.520e+16 -0.700 17069.80
    H2+O <=> OH+H 5.060e+04 2.670 6290.63
    H2+OH <=> H2O+H 1.170e+09 1.300 3635.28
    2 H+M <=> H2+M 1.300e+18 -1.000 0.00
    H2/2.50/ H2O/12.00/
    H+OH+M <=> H2O+M 4.000e+22 -2.000 0.00
    H2/2.50/ H2O/12.00/
    H+O2(+M) => HO2(+M) 4.650e+12 0.440 0.00
    H2/2.50/ H2O/16.00/ O2/1.0/
    LOW / 5.750e+19 -1.400 0.00 /
    TROE/ 0.5 1e-30 1e+30 /
    HO2+H => 2 OH 7.080e+13 0.000 295.00
    HO2+H <=> H2+O2 1.660e+13 0.000 823.00
    HO2+OH => H2O+O2 2.890e+13 0.000 -497.13
    H2O2(+M) => 2 OH(+M) 2.623e+19 -1.388 51323.00
    H2/2.00/ H2O/6.00/
    LOW / 8.153e+23 -1.918 49621.00 /
    TROE/ 0.735 94 1756.00 /
    2 HO2 => H2O2+O2 3.020e+12 0.000 1386.23
    HO2+H2 => H2O2+H 1.624e+11 0.607 23933.00
    END
    3. UT-JAXA mech:
    ELEMENTS
    H O N AR HE
    END
    
    SPECIES
    H O OH H2 O2 HO2 H2O H2O2 N2 AR HE
    END
    
    REACTIONS cal/mole
    OH+H2 = H2O+H 2.160E+08 1.51 3.43E+03 !n LLNL
    H +O2 = OH+O 1.910E+14 0.0 1.644E+04 ! LLNL
    O +H2 = OH+H 5.080E+04 2.67 6.292E+03 !a (Sutherland)
    
    ! HO2 reactions
    OH+HO2 = H2O+O2 2.890E+13 0.0 -5.0E+02 !n
    H +HO2 = H2+O2 3.660E+06 2.087 -1.45E+03 !Michael, Reverse Reaction
    H +HO2 = OH+OH 7.080E+13 0.0 3.0E+02 !Muller
    H +HO2 = H2O+O 1.340E+13 0.0 1.34E+03 !Boldwin, revised
    O +HO2 = O2+OH 3.250E+13 0.0 0.000E+00 !b
    !
    HO2+HO2 = H2O2+O2 4.200E+14 0.0 1.2E+04 !c
    HO2+HO2(+M) = H2O2+O2(+M) 1.320E+11 0.0 -1.192E+03 !p
    LOW/ 6.890E+14 0.0 -1.947E+03/ !p
    
    OH+OH = O+H2O 4.330E+03 2.7 -2.485E+03 !a
    
    ! H2O2 reactions
    H2O2+H = H2O+OH 8.190E+08 1.55 3.455E+03 !o set-ii
    H2O2+H = HO2+H2 8.067E+19 -1.574 1.6838E+04 !o
    DUPLICATE
    H2O2+H = HO2+H2 1.042E+13 0.0 6.569E+03 !o
    DUPLICATE
    H2O2+OH = H2O+HO2 1.700E+18 0.0 2.9407E+04 !n
    DUPLICATE
    H2O2+OH = H2O+HO2 2.000E+12 0.0 4.27E+02 !n
    DUPLICATE
    H2O2+O =HO2+OH 6.620E+11 0.0 3.974E+03 !b
    
    ! reaconbination reactions
    ! H+O2+M
    H+O2(+M) = HO2(+M) 1.933E+12 0.56 0.000E+00 !n
    LOW/ 4.57E+18 -1.120 0.0/ !h (Ar)
    TROE/ 0.62 1.0E-10 1.0E+10/ !i
    O2/0.0/ H2O/0.0/ H2/0.0/ N2/0.0/ HE/0.0/ !
    H+O2(+H2) = HO2(+H2) 1.933E+12 0.56 0.000E+00 !n
    LOW / 3.52E+18 -0.896 0.0/ !fit h
    TROE/ 0.5 1.0E-10 1.0E+10/
    H+O2(+N2) = HO2(+N2) 1.933E+12 0.56 0.000E+00 !n
    LOW/ 1.75E+19 -1.232 0.0/ !h (N2)
    TROE/ 0.67 1.0E-10 1.0E+10/ !i
    H+O2(+O2) = HO2(+O2) 1.933E+12 0.56 0.000E+00 !n
    LOW/ 1.41E+18 -0.849 0.0/ !h (O2),fit K. Hasegawa
    TROE/ 0.5 1.0E-10 1.0E+10/
    H+O2(+H2O) = HO2(+H2O) 1.933E+12 0.56 0.000E+00 !n
    LOW/ 3.63E+19 -1.0 0.0/ !n
    TROE/ 0.81 1.0E-10 1.0E+10/ !n
    H+O2(+HE) = HO2(+HE) 1.933E+12 0.56 0.000E+00 !i,h
    LOW / 2.83E+19 -1.32 359.6/ ! fit to fig.12 of Micheal
    TROE/ 0.59 1.0E-10 1.0E+10/ !i
    !
    H+H+M = H2+M 7.000E+17 -1.0 0.000E+00 !e
    H2/0.0/ H/0.0/ O2/2.2/ H2O/14.4/ N2/0.0/ !e
    H+H+H2 = H2+H2 1.000E+17 -0.6 0.000E+00 !e
    H+H+N2 = H2+N2 5.400E+18 -1.3 0.000E+00 !e
    H+H+H = H2+H 3.200E+15 0.0 0.000E+00 !e
    !
    H+OH+M = H2O+M 3.500E+22 -2.0 0.000E+00 !adjust
    H2O/12.0/ AR/0.38/ HE/0.38/ !n=>H2O/6.4/
    
    H+O+M = OH+M 6.750E+18 -1.0 0.000E+00 !k (cited by Konnov)
    H2O/5.0/
    
    O+O+M = O2+M 6.160E+15 -0.5 0.000E+00 !d
    H2/2.5/ H2O/12.0/ AR/0.0/
    O+O+AR = O2+AR 1.890E+13 0.0 -1.79E+03 !d
    O+O+HE = O2+HE 1.890E+13 0.0 -1.79E+03 !
    !
    O+OH+M = HO2+M 1.350E+15 -0.216 0.000E+00 !German & Miller
    !
    H2O2(+M) = OH+OH(+M) 3.0000E+14 0.0 4.8482E+04 !n
    LOW /2.2900E+16 0.0 43634./!m (AR)
    TROE/0.44 1.0E-10 1.0E+10/ !m
    H2O/15.0/ H2/3.0/ O2/2.2/ N2/3.0/ !Rule of Thumb
    
    Additionally, I tried the method to use console to import CHEMKIN format file, but the error also occurs.
    If you need more imformation, I would like you to ask me.
- July 18, 2023 at 3:15 pm
  Ren
  Ansys Employee
  1. Please check in the Fluent working directory if there is a file named chem.out, and if yes, check its content to see if there are any error messages.
  2. The second screenshot shows that the path name for the thermo.db file contains non-ASCII characters. This might be the cause of the error. Are you using a non-English version of Windows? Does the path name look normal to you?
- July 19, 2023 at 3:25 am
  
  Miyu Shimmoto
  Subscriber
  
  The Chem.out file is not being generated.
  
  Regarding the second screenshot, I apologize for the confusion. I am using the Japanese version of Windows, and the address displayed is not related to the import of "thermo.db." It is the default address shown when opening this window. I will provide a screenshot that includes the imported files "thermo.dat" and "tran.dat."
  
  Attach the updated screenshot showing the imported "thermo.dat" and "tran.dat" files.
  
  Based on the address shown, it does not appear to contain any non-ASCII characters.
- July 19, 2023 at 8:36 am
  Ren
  Ansys Employee
  In that case, try the following to see what happens:
  1. Set the "Chemistry Solver" to "None - Direct Source"
  2. Unselect the option for importing transport property data
  - July 19, 2023 at 8:56 am
    
    Miyu Shimmoto
    Subscriber
    
    I set no direct source and deselected the option to transfer property data, but I also got an error...
    Is this error for the license? Does it have possible the problem regards to installing??
    I appreciate your reply and suggestions.
- July 19, 2023 at 8:55 am
  
  Miyu Shimmoto
  Subscriber
  
  I set no direct source and deselected the option to transfer property data, but I also got an error...
  Is this error for the license? Does it have possible the problem regards to installing??
  I appreciate your reply and suggestions.
- July 19, 2023 at 11:00 am
  Ren
  Ansys Employee
  Is this the first time that you use the import CHEMKIN Mechanism feature?
  Please perform the following test:
  1. Select methane-air under Mixture Material in the Species Model dialog box, then click on the "Ok" button.
  2. Set up the case with some sensible boundary conditions
  3. Initialise the flow and calculate for a few iterations to see if you are able to do this