Solve Firefox cannot open problem, prompt couldn ' d load XPCOM

Recently installed eclipse through the emerge, the result of the libjpeg.so also as a dependency update, and then opened Firefox, Half-day no response, open in the shell, prompted couldn ' d load XPCOM. I tried another program, Konqueror, SeaMonkey, Galeon, Epiphany, Thunderbird, Webhttrack can not open, Konqueror Okay, there are hints, Say that can't find libjpeg.so.62, is this the reason.

Then enter at the command line:

#locate libjpeg.so

The result actually prompts: Locate:fatal error:could not find user database, last time obviously can use

Re-update, enter:

#updatedb

Run it again, the results are as follows, Libjpeg's version is up to 7.

/usr/lib32/libjpeg.so.62.0.0
/usr/lib32/libjpeg.so
/usr/lib32/libjpeg.so.62
/usr/lib64/libjpeg.so.7
/usr/lib64/libjpeg.so.7.0.0
/opt/icedtea6-bin-1.6.2/jre/lib/amd64/libjpeg.so
/opt/sun-jdk-1.6.0.15/jre/lib/amd64/libjpeg.so

And look at the libjpeg.so under the/usr/lib.

#ls-L/usr/lib/libjpeg*

Sure enough, libjpeg.so the default point to version 7, and the results are as follows:

/usr/lib/libjpeg.a
/usr/lib/libjpeg.la

/usr/lib/libjpeg.so-> libjpeg.so.7.0.0
/usr/lib/libjpeg.so.7-> libjpeg.so.7.0.0
/usr/lib/libjpeg.so.7.0.0

Add a soft connection to the libjpeg.so.62, point to libjpeg.so.7, solve the problem

#ln-S/usr/lib64/libjpeg.so.7.0.0/usr/lib/libjpeg.so.62

Look again, as follows

........

........

/usr/lib/libjpeg.so.62->/usr/lib64/libjpeg.so.7.0.0

........

........

Try again to run in SeaMonkey, Galeon, Epiphany, Webhttrack, all can open normally. Konqueror must be libjpeg.so.62, in fact, directly using the old version of the libjpeg.so.62 on the line, put/usr/lib, you can download here.