Abstract method called error upon launching the IDE

Original Reporter info from Mantis: Stephano

• Reporter name:

Description:

"Abstract method called.

Press OK to ignore and risk data corruption.
Press Cancel to kill the program."

Lazarus 1.1 r36776 FPC 2.6.1 i386-linux-gtk 2

Rev r36738 is OK

Mantis conversion info:

• Mantis ID: 21773
• Version: 0.9.31 (SVN)
• Fixed in revision: r36779 (#109adf05)