如何在build造大型工程时使用 – 聚合物的最大旧空间尺寸指令
当我执行更多组件后运行聚合物构build时，内存不足。
错误信息
<--- Last few GCs ---> 122257 ms: Mark-sweep 1364.3 (1422.6) -> 1364.3 (1438.6) MB, 2263.8 / 0.0 ms [allocation failure] [GC in old space requested]. 124485 ms: Mark-sweep 1364.3 (1438.6) -> 1364.3 (1438.6) MB, 2227.9 / 0.0 ms [allocation failure] [GC in old space requested]. 126853 ms: Mark-sweep 1364.3 (1438.6) -> 1372.2 (1422.6) MB, 2367.6 / 0.0 ms [last resort gc]. 129104 ms: Mark-sweep 1372.2 (1422.6) -> 1380.1 (1422.6) MB, 2251.1 / 0.0 ms [last resort gc]. <--- JS stacktrace ---> ==== JS stack trace ========================================= Security context: 0x2e91707cfb39 <JS Object> 2: NewPromiseCapability(aka NewPromiseCapability) [native promise.js:175] [pc=0x34d60057703] (this=0x2e9170704381 <undefined>,O=0x2e91707c3041 <JS Function Promise (SharedFunctionInfo 0x2e9170774f51)>) 3: all [native promise.js:269] [pc=0x34d600e1f88] (this=0x2e91707c3041 <JS Function Promise (SharedFunctionInfo 0x2e9170774f51)>,S=0x1c7a750742a9 <JS Array[0]>) 4: /* anonymous */(aka... FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory 1: node::Abort() [polymer] 2: 0x10d6aac [polymer] 3: v8::Utils::ReportApiFailure(char const*, char const*) [polymer] 4: v8::internal::V8::FatalProcessOutOfMemory(char const*, bool) [polymer] 5: v8::internal::Factory::NewFixedArray(int, v8::internal::PretenureFlag) [polymer] 6: 0x99c0eb [polymer] Aborted (core dumped) 如果我们增加-max-old-space-size，它可能会解决问题！ 但是，如何设置 – build立时的最大空间大小？
用这个命令解决，我用的是Linux
node --max-old-space-size=2048 /usr/local/bin/polymer build