Description
AoT compilation resulting in " JavaScript heap out of memory" error
I am trying to compile my project by following the AoT guide available on angular.io
Below is my typesccript configuration file for aot
{
"compilerOptions": {
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"module": "es2015",
"moduleResolution": "node",
"noImplicitAny": false,
"suppressImplicitAnyIndexErrors": true,
"noEmitOnError": true,
"removeComments": true,
"sourceMap": false,
"target": "es5",
"outDir": "../content/app/"
},
"angularCompilerOptions": {
"genDir": "aot",
"skipMetadataEmit": true
},
"exclude": [
"node_modules",
"typings/main",
"typings/main.d.ts"
]
}
I am compiling using below command:
D:\MyProject\node_modules\.bin>ngc -p ../../app/tsconfig-aot.json
It takes times in compilation and ends up with below errors:
<--- Last few GCs --->
215225 ms: Mark-sweep 1327.9 (1434.3) -> 1316.1 (1434.3) MB, 1233.5 / 0.0 ms [allocation failure] [GC in old space requested].
216639 ms: Mark-sweep 1316.1 (1434.3) -> 1316.1 (1434.3) MB, 1413.5 / 0.0 ms [allocation failure] [GC in old space requested].
217985 ms: Mark-sweep 1316.1 (1434.3) -> 1320.4 (1403.3) MB, 1346.7 / 0.0 ms [last resort gc].
219337 ms: Mark-sweep 1320.4 (1403.3) -> 1324.6 (1403.3) MB, 1351.5 / 0.0 ms [last resort gc].
<--- JS stacktrace --->
==== JS stack trace =========================================
Security context: 00000023CEBCFB61 <JS Object>
1: copyProperties [D:\MyProject\node_modules\typescript\lib\typescript.js:1462] [pc=000001870A3EC95C] (this=000000AAE12C6A41 <an Object with map 00000279F6259FA1>,source=000002E70921E389 <an Object with map 00000279F62D8539>,target=000002ED3C5C7691 <an Object with map 000000D6F40CD1C9>)
2: objectTypeRelatedTo [D:\MyProject\node_modules\typescript\lib\typescript.js:...
FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory
D:\MyProject\node_modules\.bin>
The project I am trying to compile has 467 files.