Subversion reported the following (you can copy the content of this dialog to the clipboard using Ctrl-C):
In file 'D:\Development\SVN\Releases\TortoiseSVN-1.8.7\ext\subversion\subversion\libsvn_wc\wc_db_update_move.c' line 1039: assertion failed (move_dst_revision == expected_move_dst_revision || status == svn_wc__db_status_not_present)
