مجنون كمبيوتر
مدونة مجنون كمبيوتر التقنية تقدم مقالات مفيدة حول الأجهزة الذكية والشروحات الخاصة بها.

Preventing such errors involves regular maintenance of both the CAD software and the computer system:

Since the Shape Manager relies heavily on graphics rendering, disabling hardware acceleration forces AutoCAD

Comprehensive Troubleshooting Guide: AutoCAD Fatal Error acismobj20.dbx

Hardware acceleration and graphics driver conflicts are frequent sources of fatal errors in AutoCAD.

The most direct solution to a damaged .dbx file is to repair the installation. This restores core files without deleting your customized settings.

If the error happens on a specific drawing, use the RECOVER command instead of OPEN , then run AUDIT to fix errors.