Try moving one of the objects a tiny distance (e.g., 0.0001 units). This often allows the Boolean operation to complete by resolving mathematical ambiguity. 4. Use the BREP Command To remove the history of a solid and simplify its geometry:
If the error persists, contact or your IT administrator, especially if using a network license. autocad error 18003
: If the error is caused by tolerance limits at a very small scale, try scaling your entire model up by a factor of 10 or 100, performing the operation, and then scaling it back down. Try moving one of the objects a tiny distance (e
command to revert them to individual 3D solids before trying the operation again The "Micro-Move" Fix Use the BREP Command To remove the history
Move one of the objects a very tiny amount (e.g., 0.001 units) so their faces no longer perfectly overlap. This often clears the mathematical bottleneck. Run SOLIDCHECK: Set the system variable SOLIDCHECK
Use the or Save As feature to export it as an older DWG version. 4. Third-Party Online Converters