* Identify the Open Gaps:
* The error message indicates that there are gaps between the boundary objects.
* Zoom into the area where the hatch is to be applied and inspect the boundary for any visible gaps or discontinuities.
* Use the JOIN Command:
* In AutoCAD, type JOIN in the command line and press Enter.
* Select the boundary objects that define the area to be hatched.
* The JOIN command will combine collinear segments and close any small gaps between the objects, creating a continuous boundary.
* Reapply the Hatch:
* After using the JOIN command, attempt to hatch the area again by typing HATCH in the command line and selecting the boundary.
* The continuous boundary should now be recognized, allowing the hatch to be applied without errors.
References:
* AutoCAD Documentation on the JOIN command: JOIN Command