我正在尝试在Mac OS上运行节点4.2.2并且我不明白为什么每次我收到此错误消息：
c12320:project-x user$ gulp build
[15:13:41] Using gulpfile ~/Documents/Projects/project-x/gulpfile.js
[15:13:41] Starting 'clean'...
[15:13:41] Finished 'clean' after 160 μs
[15:13:41] Starting 'build'...
[15:13:41] Starting 'copy-assets'...
[15:13:41] Finished 'copy-assets' after 13 ms
[15:13:41] Starting 'minify-img'...
[15:13:41] Starting 'compile-css'...
[15:13:41] Starting 'compile-js'...
[15:13:41] Finished 'build' after 52 ms
[15:13:41] 'minify-img' errored after 468 ms
[15:13:41] Error: EACCES: permission denied, mkdir '/Users/user/Documents/Projects/project-x/public/assets/img/dummy'
at Error (native)
assets/js/00-bootstrap.js
line 3 col 5 Missing "use strict" statement.
✖ 1 error ⚠ 0 warning
[15:13:41] Plumber found unhandled error:
Error: EACCES: permission denied, open '/Users/user/Documents/Projects/project-x/public/assets/css/develop.css'
assets/js/dev/lib/lodash.js
line 13 col 5 Missing "use strict" statement.
line 13 col 9 Expected an identifier and instead saw 'undefined' (a reserved word).
line 217 col 12 Strings must use singlequote.
line 227 col 21 Strings must use singlequote.
line 249 col 12 Strings must use singlequote.
line 249 col 17 Strings must use singlequote.
line 263 col 67 Expected '===' and instead saw '=='.
line 374 col 31 Expected '===' and instead saw '=='.
line 386 col 24 Expected '===' and instead saw '=='.
line 565 col 44 Expected '!==' and instead saw '!='.
line 565 col 81 Expected '===' and instead saw '=='.
line 577 col 42 Expected '===' and instead saw '=='.
line 589 col 85 Expected '===' and instead saw '=='.
line 589 col 103 Expected '===' and instead saw '=='.
line 589 col 123 Expected '===' and instead saw '=='.
line 589 col 143 Expected '===' and instead saw '=='.
line 590 col 62 Expected '===' and instead saw '=='.
line 590 col 82 Expected '===' and instead saw '=='.
line 590 col 102 Expected '===' and instead saw '=='.
line 590 col 122 Expected '===' and instead saw '=='.
line 590 col 142 Expected '===' and instead saw '=='.
line 590 col 163 Expected '===' and instead saw '=='.
line 805 col 54 Unexpected use of '>>>'.
line 814 col 38 Missing '()' invoking a constructor.
line 995 col 33 Missing '()' invoking a constructor.
line 995 col 13 The body of a for in should be wrapped in an if statement to filter unwanted properties from the prototype.
line 1037 col 42 Expected '!==' and instead saw '!='.
line 1063 col 66 Expected '!==' and instead saw '!='.
line 1208 col 72 Expected '===' and instead saw '=='.
line 1208 col 95 Expected '===' and instead saw '=='.
line 1226 col 36 Expected '===' and instead saw '=='.
line 1229 col 40 Expected '===' and instead saw '=='.
line 1229 col 59 Blocks are nested too deeply. (4)
line 1231 col 36 Blocks are nested too deeply. (4)
line 1278 col 26 Expected '===' and instead saw '=='.
line 1291 col 26 Expected '!==' and instead saw '!='.
line 1305 col 23 Expected '!==' and instead saw '!='.
line 1323 col 66 Missing '()' invoking a constructor.
line 1340 col 42 Expected '===' and instead saw '=='.
line 1355 col 32 Expected '===' and instead saw '=='.
line 1400 col 44 Expected an assignment or function call and instead saw an expression.
line 1416 col 27 'arrayEach' was used before it was defined.
line 1678 col 17 Bad line breaking before '?'.
line 1721 col 29 Expected '===' and instead saw '=='.
line 1722 col 17 Bad line breaking before '?'.
line 1737 col 38 Expected '===' and instead saw '=='.
line 1764 col 35 Expected an assignment or function call and instead saw an expression.
line 1788 col 24 Expected '===' and instead saw '=='.
line 1790 col 21 Bad line breaking before '?'.
line 1793 col 24 Expected '===' and instead saw '=='.
line 1793 col 24 Too many errors. (14% scanned).
✖ 2 errors
⚠ 49 warnings
assets/js/dev/lib/modernizr.js
line 2 col 12449 This character may get silently deleted by one or more browsers.
line 2 col 3272 Missing "use strict" statement.
line 2 col 3308 Missing semicolon.
line 2 col 3368 Expected '{' and instead saw 'if'.
line 2 col 3509 Expected '{' and instead saw 'for'.
line 2 col 3548 Blocks are nested too deeply. (4)
line 2 col 3548 Expected '{' and instead saw 'A'.
line 2 col 3615 Strings must use singlequote.
line 2 col 3648 Expected '{' and instead saw 'o'.
line 2 col 3668 Strings must use singlequote.
line 2 col 3772 Do not use Boolean as a constructor.
line 2 col 3845 Strings must use singlequote.
line 2 col 3851 Strings must use singlequote.
line 2 col 3863 Strings must use singlequote.
line 2 col 3864 Expected an assignment or function call and instead saw an expression.
line 2 col 3865 Missing semicolon.
line 2 col 3952 Strings must use singlequote.
line 2 col 4036 Strings must use singlequote.
line 2 col 4053 Strings must use singlequote.
line 2 col 4073 Strings must use singlequote.
line 2 col 4082 Strings must use singlequote.
line 2 col 4083 Missing semicolon.
line 2 col 4124 Strings must use singlequote.
line 2 col 4137 Strings must use singlequote.
line 2 col 4200 Expected an assignment or function call and instead saw an expression.
line 2 col 4201 Missing semicolon.
line 2 col 4235 Strings must use singlequote.
line 2 col 4237 Expected '===' and instead saw '=='.
line 2 col 4246 Expected '{' and instead saw 'for'.
line 2 col 4261 Expected '{' and instead saw 'hasOwnProp'.
line 2 col 4292 Expected an assignment or function call and instead saw an expression.
line 2 col 4246 The body of a for in should be wrapped in an if statement to filter unwanted properties from the prototype.
line 2 col 4334 Strings must use singlequote.
line 2 col 4360 Expected '===' and instead saw '=='.
line 2 col 4393 Strings must use singlequote.
line 2 col 4395 Expected '!==' and instead saw '!='.
line 2 col 4404 Expected '{' and instead saw 'return'.
line 2 col 4433 Strings must use singlequote.
line 2 col 4435 Expected '===' and instead saw '=='.
line 2 col 4453 Expected '===' and instead saw '=='.
line 2 col 4551 Do not use Boolean as a constructor.
line 2 col 4625 Expected '!==' and instead saw '!='.
line 2 col 4629 Strings must use singlequote.
line 2 col 4635 Strings must use singlequote.
line 2 col 4647 Strings must use singlequote.
line 2 col 4673 Expected an assignment or function call and instead saw an expression.
line 2 col 4674 Missing semicolon.
line 2 col 4691 Missing semicolon.
line 2 col 4733 Strings must use singlequote.
line 2 col 4735 Expected '!==' and instead saw '!='.
line 2 col 4735 Too many errors. (40% scanned).
✖ 2 errors
⚠ 49 warnings
[15:13:42] Plumber found unhandled error:
Error: EACCES: permission denied, open '/Users/user/Documents/Projects/project-x/public/assets/js/app-load.js'
events.js:141
throw er; // Unhandled 'error' event
^
Error: EACCES: permission denied, open '/Users/user/Documents/Projects/project-x/public/assets/font/text/125eafff-7b5a-4c56-8a3a-d3fe11d8c3cc.svg'
at Error (native)
c12320:project-x user$
出了什么问题？ 如果我运行“gulp build”，就有这个输出：
argc如果我输入“gulp build”
，那就是输出答案 0 :(得分：75)
检查是否有其他终端正在同一端口上运行其他应用程序。当多个应用程序试图访问同一个端口时，会发生这种情况，它始终是FIFO。
祝你好运!!!
答案 1 :(得分：12)
首先查看在同一端口上运行的其他应用程序可能是另一个节点应用程序。
要查找在同一端口上运行的当前进程，请使用：
MAC：
您可以尝试使用netstat
netstat -anp tcp | grep 3000
对于OSX“El Capitan”或如果您的netstat不支持-p，请使用lsof
lsof -i tcp:3000
然后杀死进程
kill pid
您可以尝试终止所有节点进程使用：
killall -9 node
答案 2 :(得分：1)
修正了问题。 资产的权限存在问题 - 如果gulp无法获取所有资产。然后总会出现错误。 我手动删除了资产。我想我必须小心（出）＆＃34; sudo＆＃34; - 命令......
答案 3 :(得分：0)
ENOENT表示spawn无法找到您要查找的二进制文件。确保您尝试spawn的任何内容都在您的道路上。
在这种情况下，您可能没有安装gifsicle。
答案 4 :(得分：0)
这与您的错误无关，但如果某人在其终端上同时在具有相同地址的多个服务器上运行节点，则该错误代码也可以运行。
答案 5 :(得分：0)
你安装了imagemagick吗？
brew install imagemagick
答案 6 :(得分：0)
我的Mac Book Pro上出现了同样的错误。没有解决方案修复它。我终于通过重新启动计算机来解决问题。我经常在晚上不关闭电脑并将其置于睡眠模式，因此如果您的电脑已经运行了很长时间，请尝试重新启动它，看看它是否适合您。
答案 7 :(得分：0)
所以它会抛出错误，未处理的错误＆＃39;事件，这意味着您需要处理错误事件，在此事件上添加功能并打印错误，您将找到原因并且您的程序将正常运行。