JavaScript heap out of memory error while creating build in angular 2
I want to create build in angular 2, I have write ng build --prod --aot command and get following error.
180823 ms: Mark-sweep 1338.1 (1437.6) -> 1338.1 (1437.6) MB, 1325.4 / 0.0 ms [allocation failure] [GC in old space requested].
182147 ms: Mark-sweep 1338.1 (1437.6) -> 1338.1 (1437.6) MB, 1323.7 / 0.0 ms [allocation failure] [GC in old space requested].
183495 ms: Mark-sweep 1338.1 (1437.6) -> 1344.6 (1418.6) MB, 1347.4 / 0.0 ms [last resort gc].
184844 ms: Mark-sweep 1344.6 (1418.6) -> 1351.3 (1418.6) MB, 1348.6 / 0.0 ms [last resort gc].
<--- JS stacktrace --->
==== JS stack trace =========================================
Security context: 0x5ec47cfb51 <JS Object>
1: token(aka token) [0x5ec4704381 <undefined>:1724] [pc=0x3e2345467b26] (this=0x5ec4704381 <undefined>,type=0x5ec4704fb1 <String[4]: name>,value=0x3363e2ffb931 <String[62]: __WEBPACK_IMPORTED_MODULE_35__angular_material_button_button__>,is_comment=0x5ec4704381 <undefined>)
2: arguments adaptor frame: 2->3
3: read_word(aka read_word) [0x5ec4704381 <undefined>:~1957] [pc=0x3e23435a05fb]...
FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory
1: node::Abort() [@angular/cli]
2: 0x1096a4c [@angular/cli]
3: v8::Utils::ReportApiFailure(char const*, char const*) [@angular/cli]
4: v8::internal::V8::FatalProcessOutOfMemory(char const*, bool) [@angular/cli]
5: v8::internal::Factory::NewTransitionArray(int) [@angular/cli]
6: v8::internal::TransitionArray::Insert(v8::internal::Handle<v8::internal::Map>, v8::internal::Handle<v8::internal::Name>, v8::internal::Handle<v8::internal::Map>, v8::internal::SimpleTransitionFlag) [@angular/cli]
7: v8::internal::Map::ShareDescriptor(v8::internal::Handle<v8::internal::Map>, v8::internal::Handle<v8::internal::DescriptorArray>, v8::internal::Descriptor*) [@angular/cli]
8: v8::internal::Map::CopyAddDescriptor(v8::internal::Handle<v8::internal::Map>, v8::internal::Descriptor*, v8::internal::TransitionFlag) [@angular/cli]
9: v8::internal::Map::CopyWithField(v8::internal::Handle<v8::internal::Map>, v8::internal::Handle<v8::internal::Name>, v8::internal::Handle<v8::internal::FieldType>, v8::internal::PropertyAttributes, v8::internal::Representation, v8::internal::TransitionFlag) [@angular/cli]
10: v8::internal::Map::TransitionToDataProperty(v8::internal::Handle<v8::internal::Map>, v8::internal::Handle<v8::internal::Name>, v8::internal::Handle<v8::internal::Object>, v8::internal::PropertyAttributes, v8::internal::Object::StoreFromKeyed) [@angular/cli]
11: v8::internal::LookupIterator::PrepareTransitionToDataProperty(v8::internal::Handle<v8::internal::JSObject>, v8::internal::Handle<v8::internal::Object>, v8::internal::PropertyAttributes, v8::internal::Object::StoreFromKeyed) [@angular/cli]
12: v8::internal::StoreIC::LookupForWrite(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>, v8::internal::Object::StoreFromKeyed) [@angular/cli]
13: v8::internal::StoreIC::UpdateCaches(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>, v8::internal::Object::StoreFromKeyed) [@angular/cli]
14: v8::internal::StoreIC::Store(v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Name>, v8::internal::Handle<v8::internal::Object>, v8::internal::Object::StoreFromKeyed) [@angular/cli]
15: v8::internal::Runtime_StoreIC_Miss(int, v8::internal::Object**, v8::internal::Isolate*) [@angular/cli]
16: 0x3e2341a092a7
Aborted (core dumped)
I have also try following command inside my project :
node --max-old-space-size=8192 node_modules/@angular/compiler-cli/src/main.js -p tsconfig-aot.json
and get following error :
Error: ENOENT: no such file or directory, lstat 'tsconfig-aot.json' at Error (native) at Object.fs.lstatSync (fs.js:982:18) at Object.main (/root/Desktop/rc1-dev/client/node_modules/@angular/tsc-wrapped/src/main.js:20:16) at main (/root/Desktop/rc1-dev/client/node_modules/@angular/compiler-cli/src/main.js:14:16) at Object. (/root/Desktop/rc1-dev/client/node_modules/@angular/compiler-cli/src/main.js:30:5) at Module._compile (module.js:570:32) at Object.Module._extensions..js (module.js:579:10) at Module.load (module.js:487:32) at tryModuleLoad (module.js:446:12) at Function.Module._load (module.js:438:3) Compilation failed
Try running build script in package json by the following script:
"scripts": {
"build-prod": "node --max_old_space_size=5048 ./node_modules/@angular/cli/bin/ng build --prod --aot --no-sourcemap"
}
then run "npm run build-prod".
Don't use angular-cli to host your app in production!
angular-cli developers do not recommend it as you can see here!
For the development build you will only need 1 GB of memory, but the production build is very resource intensive, it may require over 2GB of RAM.
For production you should build your app in a PC with over 2GB of ram and transfer the /dist folder to your production server.
For your production server you can use any server out there.
If you want to stick with nodejs, i recommend you to use saco to host your single page web app in production.
Use ng build --prod --aot --no-sourcemap (pretty sure --aot and --no-sourcemap is default these days) to build for production.
Gzipping has been removed from the CLI itself. Your webserver could handle the gzipping for you or you could pipe on a gulp task or similar to compress your dist folder after build.
src https://github.com/angular/angular-cli/issues/5482
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