변화는 좋지만, 일관성 없는 변화는 좋지 않다.
"_OBJC_CLASS_$_AsyncUdpSocket", referenced from: ...
It is caused by the pdfmap file in $HOME/.texmf-var.
The solution is just remove or rename $HOME/.texmf-var to $HOME/.texmf-var_Ubuntu904.
Then pdflatex the lyx file inside LyX again . The texlive will produce another new subdirectory $HOME/.texmf-var.
Done.
by Kuo-Ping Chiao
2010-5-9