Emit error event in exec function
Emit error event in exec function

lovelykobe/seajs,zwh6611/seajs,ysxlinux/seajs,chinakids/seajs,kuier/seajs,Lyfme/seajs,Gatsbyy/seajs,coolyhx/seajs,kaijiemo/seajs,treejames/seajs,jishichang/seajs,zaoli/seajs,lee-my/seajs,moccen/seajs,eleanors/SeaJS,13693100472/seajs,longze/seajs,LzhElite/seajs,seajs/seajs,mosoft521/seajs,liupeng110112/seajs,JeffLi1993/seajs,PUSEN/seajs,hbdrawn/seajs,yuhualingfeng/seajs,judastree/seajs,evilemon/seajs,uestcNaldo/seajs,chinakids/seajs,twoubt/seajs,kaijiemo/seajs,twoubt/seajs,miusuncle/seajs,judastree/seajs,imcys/seajs,AlvinWei1024/seajs,FrankElean/SeaJS,wenber/seajs,uestcNaldo/seajs,Lyfme/seajs,yern/seajs,yuhualingfeng/seajs,yern/seajs,lee-my/seajs,AlvinWei1024/seajs,JeffLi1993/seajs,tonny-zhang/seajs,jishichang/seajs,moccen/seajs,evilemon/seajs,AlvinWei1024/seajs,JeffLi1993/seajs,kuier/seajs,ysxlinux/seajs,eleanors/SeaJS,MrZhengliang/seajs,MrZhengliang/seajs,wenber/seajs,MrZhengliang/seajs,treejames/seajs,coolyhx/seajs,lianggaolin/seajs,PUSEN/seajs,angelLYK/seajs,LzhElite/seajs,sheldonzf/seajs,imcys/seajs,zaoli/seajs,FrankElean/SeaJS,uestcNaldo/seajs,Gatsbyy/seajs,liupeng110112/seajs,FrankElean/SeaJS,zaoli/seajs,lovelykobe/seajs,PUSEN/seajs,sheldonzf/seajs,wenber/seajs,twoubt/seajs,judastree/seajs,imcys/seajs,lianggaolin/seajs,longze/seajs,eleanors/SeaJS,seajs/seajs,kaijiemo/seajs,lovelykobe/seajs,LzhElite/seajs,baiduoduo/seajs,Gatsbyy/seajs,mosoft521/seajs,treejames/seajs,miusuncle/seajs,Lyfme/seajs,zwh6611/seajs,moccen/seajs,longze/seajs,tonny-zhang/seajs,zwh6611/seajs,121595113/seajs,kuier/seajs,ysxlinux/seajs,yern/seajs,coolyhx/seajs,tonny-zhang/seajs,13693100472/seajs,sheldonzf/seajs,miusuncle/seajs,hbdrawn/seajs,liupeng110112/seajs,angelLYK/seajs,evilemon/seajs,baiduoduo/seajs,seajs/seajs,121595113/seajs,lianggaolin/seajs,lee-my/seajs,angelLYK/seajs,baiduoduo/seajs,mosoft521/seajs,jishichang/seajs,yuhualingfeng/seajs