“I spent three hours chasing ‘Directory Preparation Failed’ only to find that my antivirus had quarantined a Delphi-generated .tlb file. Adding the project folder to exclusions fixed it instantly.” — Senior Delphi dev, financial software
By following these steps, you can resolve the "Directory Preparation Failed" error and get back to coding. Directory Preparation Failed Delphi
Right-click the Delphi IDE shortcut → . Attempt to build again. financial software By following these steps
Check for any specific in the Delphix management interface that point to a specific subdirectory. 2. Delphi IDE Installation & Setup follow this systematic approach: If fixed
When the error appears, follow this systematic approach:
If fixed, add your entire project folder as an in the antivirus.