Erro do build do Higor

PS C:\Users\higor.rosa\workspace\olam.cms.web> ng build --prod
Your global Angular CLI version (6.0.8) is greater than your local
version (1.7.2). The local Angular CLI version is used.

To disable this warning use "ng config -g cli.warnings.versionMismatch false".
 90% chunk assets processing
<--- Last few GCs --->

[7980:000001EEEC659510]   122653 ms: Mark-sweep 1356.8 (1478.8) -> 1356.7 (1480.3) MB, 1308.8 / 0.0 ms  allocation failure GC in old space requested
[7980:000001EEEC659510]   123954 ms: Mark-sweep 1356.7 (1480.3) -> 1356.7 (1446.3) MB, 1300.6 / 0.0 ms  last resort GC in old space requested
[7980:000001EEEC659510]   125259 ms: Mark-sweep 1356.7 (1446.3) -> 1356.7 (1442.3) MB, 1303.4 / 0.0 ms  last resort GC in old space requested


<--- JS stacktrace --->

==== JS stack trace =========================================

Security context: 0000030404BA5879 <JSObject>
    1: charCodeAt(this=000001D804BE76F9 <Very long string[408064]>,0)
    2: /* anonymous */ [C:\Users\higor.rosa\workspace\olam.cms.web\node_modules\acorn\dist\acorn.js:4670] [bytecode=000000461E4FB729 offset=46](this=000001D804BE7759 <Parser map = 000000907185F8F9>)
    3: /* anonymous */ [C:\Users\higor.rosa\workspace\olam.cms.web\node_modules\acorn\dist\acorn.js:4603] [bytecode=0000001C5A6...

FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory
 1: node_module_register
 2: v8::internal::FatalProcessOutOfMemory
 3: v8::internal::FatalProcessOutOfMemory
 4: v8::internal::Factory::NewRawTwoByteString
 5: v8::internal::Smi::SmiPrint
 6: v8::internal::StackGuard::HandleInterrupts
 7: v8::internal::AsmJsScanner::IsNumberStart
 8: 0000023A345843C