Wrap worker body into try/catch
Wrap worker body into try/catch

CapeSepias/fontello,katgironpe/fontello,asrin475/fontello,marcia-kubik/fontello,SKing7/fontellomt,bartuspan/fontello,vinod1988/fontello,Sivalingaamorthy/fontello,modulexcite/fontello,fontello/fontello,fontello/fontello,modulexcite/fontello,katgironpe/fontello,marcia-kubik/fontello,marcia-kubik/fontello,CapeSepias/fontello,blackgirl/fontello,fontello/fontello,bartuspan/fontello,asrin475/fontello,liguangmings/fontello,vinod1988/fontello,liguangmings/fontello,Sivalingaamorthy/fontello,blackgirl/fontello,modulexcite/fontello,cnbin/fontello,cnbin/fontello,SKing7/fontellomt,Sivalingaamorthy/fontello,vinod1988/fontello,liguangmings/fontello,cnbin/fontello,CapeSepias/fontello,asrin475/fontello,blackgirl/fontello,katgironpe/fontello,bartuspan/fontello