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-   -   allowSystemOperation 1 giving fatal error (https://www.cfd-online.com/Forums/openfoam/116339-allowsystemoperation-1-giving-fatal-error.html)

mukesh499405 April 17, 2013 07:16

allowSystemOperation 1 giving fatal error
 
I am getting following message and to rectify same i have tried to edit the controlDict file from the OpenFoam installation folder.

The main problem is I am not able to save changes to the controlDict and not able to run potentialFoam given tutorial.

Can anyone help me to do this details of error as follow
"

fileModificationChecking : Monitoring run-time modified files using timeStampMaster
allowSystemOperations : Disallowing user-supplied system call operations

--> FOAM FATAL IO ERROR:
Loading a shared library using case-supplied code is not enabled by default
because of security issues. If you trust the code you can enable this
facility be adding to the InfoSwitches setting in the system controlDict:

allowSystemOperations 1
The system controlDict is either
~/.OpenFOAM/$WM_PROJECT_VERSION/controlDict
or
$WM_PROJECT_DIR/etc/controlDict

Mukesh

wyldckat April 17, 2013 17:34

Greetings Mukesh,

Several months ago I explained how this can be done on the following wiki page: http://openfoamwiki.net/index.php/Ti...itional_tuning

Best regards,
Bruno


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