9.3. Installation Troubleshooting - Mechanical APDL

The items listed below apply only to the Mechanical APDL product.

9.3.1. Your Batch Jobs Terminate when You Log out of a Session

On some systems, you may need to use the ‘nohup’ option to allow batch jobs to continue running after you log out of a session. If you are running via the Launcher, select Options> Use ‘nohup’ To Start Batch Runs With Output Sent to ‘File Only.’ We do not recommend using this setting on systems that automatically set ‘nohup.’

9.3.2. Mechanical APDL Documentation File for User Interface Error Messages

Missing or erroneous documentation files for user interface. Command ignored.

Verify that the documentation list file for the user interface exists in the /ansys_inc/v242/ansys/gui/en-us/UIDL subdirectory.

ls -l  /ansys_inc/v242/ansys/gui/en-us/UIDL/menulist.ans

The system should respond with:

-rw-r--r-- 1 root 23 Jan  8 11:50 /ansys_inc/v242/ansys/gui
     /en-us/UIDL/menulist.ans

Make sure that the pathnames in the menulist.ans file are correct.

9.3.3. Launcher Error Messages

Some of the more common error messages follow. See the Ansys Licensing Guide for licensing-related launcher messages.

***Cannot create required <profile> file. Therefore, cannot write to profile information during this launcher session.

If you see this error, you cannot add or modify profile information during this launcher session. Verify that you have write access to the directory and restart the launcher session. Typically, this directory is C:\Documents and Settings\<user name>\Application Data\Ansys\v242\launcher on Windows or ~/.ansys/v242/launcher on Linux.

9.3.4. FORTRAN Runtime Error Messages

The following error messages occur if you are running Mechanical APDL in a directory in which the user does not have write permission, or if Mechanical APDL files (that is, Jobname.RST, Jobname.DB) exist in the current directory but you do not have write permissions to the files. The specific messages that appear on each system are shown below.

9.3.4.1. Intel Linux 64 Systems

Input/Output Error 177: Create Failure

In Procedure: fappnd

At Line: 72

Statement: Formatted WRITE

Unit: 19

9.3.4.2. Intel EM64T Linux x64 Systems

forrtl: Permission denied

forrtl: severe (9): permission to access file denied, unit 19, file /build/v242/ansys/objs

9.3.4.3. AMD Opteron Linux x64 Systems

***ERROR

Unable to open file /build/v242/ansys/objs/file.err for WRITE. Check directory and file permissions.