Angular-ng 服务 - 堆限制附近的无效标记压缩分配失败答案

【问题标题】：Angular-ng serve- Ineffective mark-compacts near heap limit Allocation failedAngular-ng 服务 - 堆限制附近的无效标记压缩分配失败
【发布时间】：2021-12-01 15:24:09
【问题描述】：

我在 ng serve 角度项目中遇到此错误。 ng build --prod 工作正常

<--- Last few GCs --->

[4916:00000276B1C57010]   588109 ms: Scavenge (reduce) 8180.7 (8204.3) -> 8180.6 (8205.1) MB, 36.1 / 0.0 ms  (average mu = 0.081, current mu = 0.007) allocation failure
[4916:00000276B1C57010]   673012 ms: Mark-sweep (reduce) 8181.3 (8202.1) -> 8181.0 (8203.3) MB, 84897.4 / 0.6 ms  (average mu = 0.041, current mu = 0.003) allocation failure scavenge might not succeed


<--- JS stacktrace --->

FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory
 1: 00007FF6A3CF3E0F napi_wrap+108911
 2: 00007FF6A3C97E16 v8::base::CPU::has_sse+61910
 3: 00007FF6A3C98D16 node::OnFatalError+294
 4: 00007FF6A4570CEE v8::Isolate::ReportExternalAllocationLimitReached+94
 5: 00007FF6A4555ACD v8::SharedArrayBuffer::Externalize+781
 6: 00007FF6A43FF95C v8::internal::Heap::EphemeronKeyWriteBarrierFromCode+1516
 7: 00007FF6A440ACEA v8::internal::Heap::ProtectUnprotectedMemoryChunks+1258
 8: 00007FF6A4407E99 v8::internal::Heap::PageFlagsAreConsistent+2457
 9: 00007FF6A43FCA71 v8::internal::Heap::CollectGarbage+2033
10: 00007FF6A43FAC95 v8::internal::Heap::AllocateExternalBackingStore+1349
11: 00007FF6A441AFEB v8::internal::Factory::NewFillerObject+203
12: 00007FF6A4149F81 v8::internal::interpreter::JumpTableTargetOffsets::iterator::operator=+1409
13: 00007FF6A45F9BAD v8::internal::SetupIsolateDelegate::SetupHeap+465229
14: 00007FF6A459378D v8::internal::SetupIsolateDelegate::SetupHeap+46381
15: 00000360181DD9FC

节点版本：v14.17.0

角度：

    / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
   / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
  / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
 /_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
                |___/


Angular CLI: 11.0.5
Node: 14.17.0
OS: win32 x64

Angular: 11.0.5
... animations, cli, common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... router
Ivy Workspace: Yes

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1100.5
@angular-devkit/build-angular   0.1100.5
@angular-devkit/core            11.0.5
@angular-devkit/schematics      11.0.5
@angular/cdk                    11.2.13
@angular/material               11.1.2
@schematics/angular             11.0.5
@schematics/update              0.1100.5
rxjs                            6.6.3
typescript                      4.0.5

我尝试了各种命令，但没有一个有效： >node --max_old_space_size=8192 node_modules/@angular/cli/bin/ng serve

【问题讨论】：

尝试运行npm start 命令
npm start 将简单地运行与在 package.json 脚本中启动相关的命令，在我的例子中是 ng serve

标签： javascript node.js angular typescript npm

【解决方案1】：

你可以试试这个命令：

node --max_old_space_size=8048 ./node_modules/@angular/cli/bin/ng serve

我在一个非常相似的帖子中看到过。这应该可以临时修复 javascript 内存堆问题

【讨论】：

我已经尝试过了，但它不起作用，得到相同的响应:(