Issue:
When opening drawing Civil 3D produces “Unhandled Exception e0434352 (e0434352h) at address 5d209d98h” error and then shuts down. This happen when working in drawings too.
Causes:
Corrupted drawing.
Solution:
Start with recovery using RECOVERALL and then continue with following commands RECOVER, -PURGE (Regapps), PURGE (All), AUDIT, SAVE on all files starting with child drawing working your way toward parent drawing. If the issue happens again continue with this with main drawings:
- Open your drawing and type WBLOCK in command line
- Select Entire drawing and location where you would like this Block to be placed (desktop)
- Start a new Civil 3D drawing from acad.dwt of other template (you may have a template with preloaded styles, settings)
- In Settings tab, assign coordinate system, units and scale identically as from your original drawing
- * Optional: Run IMPORTSTYLESANDSETTINGS command to import all your styles and settings from your original drawing
- Then Insert (Explode upon Insertion) the WBLOCKED file you created in step 2
- To get your layout tabs you right-click on layout tab in the drawing and used “from Template” option to import DWT or DWG file. Choose your DWG file. – This will insert layout tabs into your drawing
- Run AUDIT, -PURGE, PURGE and save the drawing
