I used to do it without specifying the file path for icudtl.dat.  Now I 
realize it's required.  So passing in the file path fixed it.  

Thanks a lot!

On Sunday, March 12, 2017 at 12:55:51 AM UTC-8, Ben Noordhuis wrote:
>
> On Sun, Mar 12, 2017 at 4:03 AM, Jane Chen <[email protected] 
> <javascript:>> wrote: 
> > Embedding v8 5.3. 
> > 
> > This causes v8 to crash: 
> > 
> > (88888888).toLocaleString(); 
> > 
> > 2017-03-07 08:24:07.362 Critical: # Fatal error in , line 0 
> > 2017-03-07 08:24:07.362 Critical: # Failed to create ICU number format, 
> are 
> > ICU data files missing? 
> > 2017-03-07 08:24:07.362 Critical: # 
> > 2017-03-07 08:24:07.362 Critical: 
> > 2017-03-07 08:24:07.362 Critical: ==== C stack trace 
> > =============================== 
> > 2017-03-07 08:24:07.362 Critical: 
> > 2017-03-07 08:24:07.362 Critical:  1: V8_Fatal 
> > 2017-03-07 08:24:07.362 Critical:  2: v8::internal::(anonymous 
> > namespace)::CreateICUNumberFormat(v8::internal::Isolate*, icu_56::Locale 
> > const&, v8::internal::Handle<v8::internal::JSObject>) 
> > 2017-03-07 08:24:07.362 Critical:  3: 
> > v8::internal::Runtime_CreateNumberFormat(int, v8::internal::Object**, 
> > v8::internal::Isolate*) 
> > 2017-03-07 08:24:07.362 Critical:  4: 0xcde49206147 
> > 2017-03-07 08:24:07.362 Critical:  5: 0xcde49270fcf 
> > 2017-03-07 08:24:07.362 Critical: Illegal instruction in thread 
> > 0x0000700016ed9000 addr 0x113aaf1d2 
> > 
> > 
> > My compiled v8_shell executes the same script fine. 
> > 
> > I've got icudtl.dat file under my LD_LIBRARY_PATH.  Is icudtl.dat the 
> data 
> > file?  Or is there some other data file I need to include?  If it is the 
> > data file, where is the right place for it to be locatable by my 
> executable? 
> > 
> > Thanks! 
>
> Hi, Jane.  Yes, icudtl.dat is the data file; icudtb.dat on big-endian 
> systems.  Do you call V8::InitializeICU() or 
> V8::InitializeICUDefaultLocation() before V8::Initialize()? 
>

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