Unrecognized error
 

My project on shell and tube type condenser. In simularion choose Eulerian two phase model with k-e turbulent model. For cold water inlet give mass flow rate inlet condition and pressure outlet. Hot fluid also give mass flow inlet and pressure outlet condition. Here in condenser inlet and inside vacuum pressure so , at inlet given initial gauge pressure given -91000pa and outlet gauge pressure given -95000pa.
When I start Simulation (steady state), happens this :<br />
<br />
First error :<br />
Error: Cortex received a fatal signal (unrecognized signal).
Error Object: ()
Then start the simulation again without problems, but throw this message previously:
Error: cx-enable-item: wta[1](Widget)
Error Object: #f
Finaly , when the calculation finish without problems, or when I stop it, second Error:
Error: cx-show-item: wta[1](Widget)
Error Object: #
Please give some suggestion..thank you.

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I too have this error when I'm running my 3D winglet simulation at different angle of attack.

Error: cx-enable-item: wta[1](Widget)
Error Object: #f

Do you know what is it and have you solved it? Does it have to do with mesh? Cause' I tried to refine the mesh and whenever I do so, the calculation in Fluent always hang.

I have this same error, however the simulation then continues to run with out throwing any errors (so far..). Maybe it is not an error that affects the calculation?