【发布时间】:2017-05-21 22:14:32
【问题描述】:
我正在 Angular-cli 项目中创建传单地图。地图切片本地存储在“资产”文件夹中,因为它是栅格地图。问题是当我有很多缩放级别的地图时,我有超过 280,000 张图像,大小约为 1.1 GB,而且它会变得更大。
当我使用ng serve 时,这里是控制台输出(卡在@assets optimization):
** NG Live Development Server is running on http://localhost:4200. **
25234ms building modules
69ms sealing
0ms optimizing
0ms basic module optimization
96ms module optimization
1ms advanced module optimization
16ms basic chunk optimization
0ms chunk optimization
1ms advanced chunk optimization
0ms module and chunk tree optimization
179ms module reviving
9ms module order optimization
4ms module id optimization
6ms chunk reviving
23ms chunk order optimization
36ms chunk id optimization
61ms hashing
1ms module assets processing
149ms chunk assets processing
4ms additional chunk assets processing
0ms recording
1ms additional asset processing
2693ms chunk asset optimization
94% asset optimization
<--- Last few GCs --->
119106 ms: Mark-sweep 1333.6 (1409.7) -> 1333.6 (1415.7) MB, 1402.0 / 2.1 ms [allocation failure] [GC in old space requested].
120570 ms: Mark-sweep 1333.6 (1415.7) -> 1333.6 (1427.7) MB, 1464.2 / 2.2 ms [allocation failure] [GC in old space requested].
122079 ms: Mark-sweep 1333.6 (1427.7) -> 1340.0 (1409.7) MB, 1508.1 / 2.5 ms [last resort gc].
123749 ms: Mark-sweep 1340.0 (1409.7) -> 1346.3 (1409.7) MB, 1670.2 / 2.1 ms [last resort gc].
<--- JS stacktrace --->
==== JS stack trace =========================================
Security context: 000001AA792CFB61 <JS Object>
1: inflight [C:\Workspace\node_modules\inflight\inflight.js:~7] [pc=00000202BF9894B7] (this=000001AA792E6661 <JS Global Object>,key=00000045863E5881 <Strin
g[90]\: lstat\x00C:/Workspace/src/assets/leafletmap_files/9/42/176.png>,cb=00000045863E5839 <JS Function lstatcb_ (SharedFunctionInfo 00000253E9EFC219
)>)
2: wrapper [C:\Workspace\...
FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory
我尝试使用:
node --max_old_space_size=8192 --optimize_for_size --max_executable_size=4096 --stack_size=4096,但没有任何区别。
1- 有没有其他方法可以避免优化所有资产文件夹?如果这是我认为的问题根源,因为在添加更多传单平铺图像之前项目运行顺利.
2- 有什么办法可以解决这个问题吗?
更新: Angular-cli repository 有一个与此问题相关的未解决问题。
【问题讨论】:
标签: node.js angular webpack leaflet angular-cli