Autodesk Robot Structural Analysis

[#1]

I get Type 3 instability error which I know I can ignore and because I run non-linear analysis I have to click Escape to ignore these errors, because otherwise it would pop up at each iteration. Consequently, I do not see other  potential error messages. Are analysis errors logged somewhere? (I know that for example I can figure out any convergence problems from the calculation note.)

[#2 · Accepted solution]

LOOK AT THE FILE "ROBWIN"

"C:\Users\XXXXXXXX\AppData\Roaming\Autodesk\Autodesk Robot Structural Analysis 2012\Tmp\robwin.log

Alternative;

Run the model using "Calculation Manager"

Start Menu ----------->Autodesk---------->RSA--------->Other Programs----------->Calculation Manager. 

Set "ignore warnings" and "display note".  This will force the calc to run and will report errors. 

Tony