[Uim] uim-1.4.0 crash

[n g]

uim-1.4.0 is not as stable as uim-1.3.1.

while useing Pinyin in gedit, caused gedit to die immediately,
by press digit after the first glyph comes out but before the glyph menu shown,

one line is appended to .xsession-errors upon each crash:
"
Error: in let*: invalid binding form: (n (generic-context-rk-nth pc) (cadr cs))
"

gtk-2.10, glib-2.12, pango-1.14 installed at /usr/local
uim-1.4.0 installed at /home/build/uim