生产环境中grunt报错 Uglifying source .tmp/public/concat/production.js failed.

[canfeit]

Warning: connect.session() MemoryStore is not
designed for a production environment, as it will leak
memory, and will not scale past a single process.
** Grunt :: An error occurred. **

error:

Aborted due to warnings.
Running "uglify:dist" (uglify) task
JS_Parse_Error {
message: 'Unexpected token: punc ({)',
filename: '../concat/production.js',
line: 1815,
col: 10,
pos: 156176,
stack: 'Error\n at new JS_Parse_Error (eval at (nodecms\node_modules\grunt-contrib-uglify\node_modules\uglify-js\tools\node.js:22:1), :1526:18)\n at js_err
or (eval at (nodecms\node_modules\grunt-contrib-uglify\node_modules\uglify-js\tools\node.js:22:1), :1534:11)\n at croak (eval at (nodecms\node_modules\grunt-contrib-uglify\node_modules\uglify-js\tools\node.js:22:1), :2025:9)\n at token_error (eval at (nodecms\node_modules
grunt-contrib-uglify\node_modules\uglify-js\tools\node.js:22:1), :2033:9)\n at unexpected (eval at (nodecms\node_modules\grunt-contrib-uglify\node_modules\ugl
ify-js\tools\node.js:22:1), :2039:9)\n at semicolon (eval at (nodecms\node_modules\grunt-contrib-uglify\node_modules\uglify-js\tools\node.js:22:1), <anonymous

:2059:43)\n at eval (eval at (nodecms\node_modules\grunt-contrib-uglify\node_modules\uglify-js\tools\node.js:22:1), :2193:38)\n at eval (eval at
(nodecms\node_modules\grunt-contrib-uglify\node_modules\uglify-js\tools\node.js:22:1), :2072:24)\n at block_ (eval at (nodecms
\node_modules\grunt-contrib-uglify\node_modules\uglify-js\tools\node.js:22:1), :2352:20)\n at eval (eval at (nodecms\node_modules\grunt-contrib-uglify\node_m
odules\uglify-js\tools\node.js:22:1), :2325:25)' }

Uglifying source .tmp/public/concat/production.js failed.
Warning: Uglification failed.
Unexpected token: punc ({).
Line 1815 in .tmp/public/concat/production.js

---

error: Looks like a Grunt error occurred--
error: Please fix it, then restart Sails to continue running tasks (e.g. watching for changes in assets)
error: Or if you're stuck, check out the troubleshooting tips below.

error: Troubleshooting tips:
error:
error: *-> Are "grunt" and related grunt task modules installed locally? Run npm install if you're not sure.
error:
error: *-> You might have a malformed LESS, SASS, CoffeeScript file, etc.
error:
error: *-> Or maybe you don't have permissions to access the .tmp directory?
error: e.g., nodecms\.tmp ?
error:
error: If you think this might be the case, try running:
error: sudo chown -R YOUR_COMPUTER_USER_NAME nodecms.tmp

Error: The hook grunt is taking too long to load.
Make sure it is triggering its initialize() callback, or else set sails.config.grunt._hookTimeout to a higher value (currently 20000) at tooLong [as _onTimeout] (nodecms\node_modules\sails\lib\app\private\loadHooks.js:85:21) at Timer.listOnTimeout (timers.js:92:15) { [Error: The hookgruntis taking too long to load. Make sure it is triggering itsinitialize()callback, or else setsails.config.grunt._hookTimeout to a higher value (currently 20000)] code: 'E_HOOK_TIMEOUT' }

[canfeit]

不知道是不是跟我的运行环境有关，劳烦作者查看一下。