Learning Forum

[MiguelRuiz]

Hello, nI have recently installed the Ansys 2020 R2 and I've come across a problem when opening FLUENT for Setup from Workbench. I was able to get all the way through Geometry and Mesh but somehow, when I try to open Setup, this message is displayed and the application gets stuck:n Opening input/output transcript to file C:\Users\MS\Desktop\Ejercicio\Square Mesh_files\dp0\FFF\MECH\fluent-20201126-200216-20616.trn.nn       Welcome to ANSYS Fluent 2020 R2nn       Copyright 1987-2020 ANSYS, Inc. All Rights Reserved.n       Unauthorized use, distribution or duplication is prohibited.n       This product is subject to U.S. laws governing export and re-export.n       For full Legal Notice, see documentation.nnBuild Time: May 29 2020 07:26:53 EDT Build Id: 10176  n n2020/11/26 20:02:17  INFO        Demo license file \Program Files\ANSYS Inc\ANSYS Student\Shared Files\Licensing\student.lic exists.nn   --------------------------------------------------------------n   This is an academic version of ANSYS FLUENT. Usage of this productn   license is limited to the terms and conditions specified in your ANSYSn   license form, additional terms section.n   --------------------------------------------------------------nHost spawning Node 0 on machine MSI (win64).n[unset]: write_line error; fd=860 buf=:cmd=initack pmiid=0n:nsystem msg for write_line failure : No errorn[unset]: Error in writeline initackn[unset]: write_line error; fd=860 buf=:cmd=init pmi_version=1 pmi_subversion=1n:nsystem msg for write_line failure : No errorn[unset]: Unable to write to PMI_fdn[unset]: write_line error; fd=860 buf=:cmd=barrier_inn:nsystem msg for write_line failure : No errorn[unset]: write_line error; fd=860 buf=:cmd=get_ranks2hostsn:nsystem msg for write_line failure : No errorn[unset]: expecting cmd=put_ranks2hosts, got cmd=nFatal error in MPI_Init: Other MPI error, error stack:nMPIR_Init_thread(805): fail failednMPID_Init(1743)......: channel initialization failednMPID_Init(2144)......: PMI_Init returned -1n[unset]: write_line error; fd=860 buf=:cmd=abort exitcode=68204815n:nsystem msg for write_line failure : No error nnI have already searched within the forums for answers to this problem but I can't seem to find anything related at all. I would really appreciate if someone could enlighten me on this.nThanks in advance.n

[dcollier]

Could you provide screenshots of the Fluent Launcher settings, all tabs. Sounds like it might be a problem with the MPI you are choosing? Have you chosen Default?n----------------------------nDianann----------------------nDiana L. ColliernLead Systems Support EngineernANSYS, Inc.ndiana.collier@ansys.comn