When bundling js for React Native using ClojureScript I got the following error. It seems that node runs out of memory when bundling the javascript bundle. This is probably more likely to happen when using ClojureScript since the resulting js files are generally bigger than vanilla js.
FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory
<--- Last few GCs --->
152689 ms: Mark-sweep 1369.3 (1434.8) -> 1362.8 (1434.8) MB, 2794.5 / 0 ms [allocation failure] [GC in old space requested].
155498 ms: Mark-sweep 1362.8 (1434.8) -> 1362.9 (1434.8) MB, 2808.4 / 0 ms [allocation failure] [GC in old space requested].
158508 ms: Mark-sweep 1362.9 (1434.8) -> 1362.8 (1434.8) MB, 3010.8 / 0 ms [last resort gc].
161189 ms: Mark-sweep 1362.8 (1434.8) -> 1362.8 (1434.8) MB, 2680.5 / 0 ms [last resort gc].
<--- JS stacktrace --->
==== JS stack trace =========================================
Security context: 0xd4b9fdc9e59 <JS Object>
1: visitQueue [/Users/myproj/node_modules/babel-traverse/lib/context.js:~130] [pc=0x3e89a3f7bd28] (this=0x24a5ec659101 <a TraversalContext with map 0x157972399611>,queue=0x24a5ec659149 <JS Array[1]>)
2: node [/Users/myproj/node_modules/babel-traverse/lib/index.js:~150] [pc=0x3e89a3e4f23a] (this=0x387a6b7f4301 <JS Function traverse (SharedFunction...
FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory
<--- Last few GCs --->
238422 ms: Mark-sweep 1364.8 (1434.8) -> 1364.8 (1434.8) MB, 3377.7 / 0 ms [allocation failure] [GC in old space requested].
241834 ms: Mark-sweep 1364.8 (1434.8) -> 1364.8 (1434.8) MB, 3412.3 / 0 ms [allocation failure] [GC in old space requested].
245313 ms: Mark-sweep 1364.8 (1434.8) -> 1364.8 (1434.8) MB, 3478.7 / 0 ms [last resort gc].
248639 ms: Mark-sweep 1364.8 (1434.8) -> 1364.8 (1434.8) MB, 3326.4 / 0 ms [last resort gc].
<--- JS stacktrace --->
==== JS stack trace =========================================
Security context: 0x266dabec9e59 <JS Object>
1: new constructor(aka NodePath) [/Users/myproj/node_modules/babel-traverse/lib/path/index.js:~61] [pc=0x108980041705] (this=0x1cedf9a7ef69 <a NodePath with map 0x3182f379cf21>,hub=0x266dabe04189 <undefined>,parent=0x3d43337ab49 <a Node with map 0x3182f3798489>)
3: get [/Users/myproj/node_modules/babel-traverse/lib/path/index.js:~87] [pc=0x10898...
[node-haste] Encountered an error while persisting cache:
> Error: Uncaught error in the transformer worker: /Users/myproj/node_modules/react-native/packager/transformer.js
> at _transform.then.catch.error (/Users/myproj/node_modules/react-native/packager/react-packager/src/JSTransformer/index.js:99:31)
> at tryCallOne (/Users/myproj/node_modules/promise/lib/core.js:37:12)
> at /Users/myproj/node_modules/promise/lib/core.js:123:15
> at flush (/Users/myproj/node_modules/asap/raw.js:50:29)
> at _combinedTickCallback (internal/process/next_tick.js:67:7)
> at process._tickCallback (internal/process/next_tick.js:98:9)
/Users/myproj/node_modules/promise/lib/done.js:10
throw err;
^
Error: Uncaught error in the transformer worker: /Users/myproj/node_modules/react-native/packager/transformer.js
at _transform.then.catch.error (/Users/myproj/node_modules/react-native/packager/react-packager/src/JSTransformer/index.js:99:31)
at tryCallOne (/Users/myproj/node_modules/promise/lib/core.js:37:12)
at /Users/myproj/node_modules/promise/lib/core.js:123:15
at flush (/Users/myproj/node_modules/asap/raw.js:50:29)
at _combinedTickCallback (internal/process/next_tick.js:67:7)
at process._tickCallback (internal/process/next_tick.js:98:9)
Command /bin/sh failed with exit code 1
The solution for iOS is to edit the following file: ios/YourProjectName.xcodeproj/project.pbxproj and change the following line (~600)
shellScript = "export NODE_BINARY=node\n../node_modules/react-native/packager/react-native-xcode.sh";
to
shellScript = "export NODE_BINARY='node --max_old_space_size=4092'\n../node_modules/react-native/packager/react-native-xcode.sh";