Design Doctor
If your analysis fails, use the Design Doctor. It can help you understand what's wrong with your study by displaying messages in the viewport.
To run the Design Doctor,
1. Click FEA and then, in the Analyze group, click Design Doctor. The DesignDoctor dialog box opens.
2. Click the check boxes that correspond with the kind of errors you're interested in investigating.
3. Select colors.
4. Click Mark.
5. Click the Keep check box to save the information with your model.
6. Click
to complete the operation.