SuperMemo error: Cannot locate first child

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From: Jonathan D.
Sent: Thursday, March 10, 2011 5:20 PM
Subject: SuperMemo error: Cannot locate first child


Cannot locate first child

SuperMemo 2006 (Build 13.16d, Sep 22, 2008)
Time: Mar 10, 2011, 11:19
--------------------SYSTEM DATA
Windows XP 5.1 (Build 2600) Service Pack 3 Internet Explorer 6.0 (SP3) Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; InfoPath.2)
User language: English (US)
System language: English (US)
Browser language: English (US)
Memory Used: 2.03 MB
Active Code Page: 1252
OEM Code Page: 437
Network installed


  • This is the first report of this error
  • See if your tree structure data is not currupted. Do File : Repair collection
  • The docs say that it can only happen if the file contents.dat is corrupted or locked (for the latter, restarting the computer may be helpful)