Syed Jahanzaib – Personal Blog to Share Knowledge !

June 24, 2013

Lotus Notes: Duplicate PUBLIC name CMEMOOBJECT in USE module CoreEmailClasses / Illegal Circular



If you receive above errors while accessing emails in Lotus Notes client, then simply refresh your design from domain admin or client.

  • Open Domino Admin Client,
  • Goto Files
  • Goto Mail Folder, (In domino usually users mail db are exist in mail folder, if you have different folder structure, select that one)
  • on right window, you will see the users mail db files, select your required user
  • Now goto FILES menu
  • Select Application
  • & select Replace Design

As shown in the image below . . .


  • A new window popup will appear with few options,
  • In Template Server , select your Lotus Domino Server
  • Also select mail (R8.5)
  • & Click on REPLACE

As shown in the image below . . .


After it finishes replacing the design, you will be able to open the mails properly.

Another Quick Solution !!!

Another solution that may work is following

  • Close Lotus Notes.
  • Delete cache.ndk & bookmark.nsf in the Lotus directory. For example I have Windows 7 64 bit, and the location is C:\Program Files (x86)\IBM\Lotus\Notes\Data
  • Now Open Lotus Notes Client and hopefully it will work fine.

Syed Jahanzaib

%d bloggers like this: