Solved Firefox 43 didn't work

[Free.vesh]

Hi, all.
My system is FreeBSD 10.2 x64 with Gnome 3.14.
I used pkg install firefox to get Firefox 43.0.4.
Although the cursor showed that Firefox was loading, my Firefox did not work in fact.
How to find out the problem?
I checked ~/.mozilla and got nothing special.
Thanks for help.

 

[tobik@]

Open a terminal and type in firefox to see error messages that Firefox might print on startup.

 

[Free.vesh]

Thanks tobik.
My system showed

/usr/local/lib/firefox/libxul.so: Undefined symbol "hb_buffer_set_cluster_level"

Although I re-installed www/libxul, the error was the same.
What's the solution?
Thanks again.

 

[tobik@]

Make sure your system is completely upgraded ( pkg upgrade). That symbol is from print/harfbuzz and it looks like your version is an older one.

 

[Free.vesh]

Make sure your system is completely upgraded ( pkg upgrade). That symbol is from print/harfbuzz and it looks like your version is an older one.

Thanks tobik.
It works.