Fatal error encountered when using package TraMineR

I always encounter the error problem when i try to use the function of Seqdist in TraMineR package, my data has 197499 sequences. The R version that i use is :
platform x86_64-w64-mingw32
arch x86_64
os mingw32
system x86_64, mingw32
status
major 3
minor 2.5
year 2016
month 04
day 14
svn rev 70478
language R
version.string R version 3.2.5 (2016-04-14)
nickname Very, Very Secure Dishes

and when i tried the Gui or even try the 32bit, it does not work as well. Can everyone help me with this problem? Thank you

What error message are you getting?

It says the fatal error, and always asking me to re-new the session, the calculation does not even says anything error, it just shows the "bomb" icon and button to renew the session