javascript - react - nodemon starting node server js events js 183 throw er unhandled error event

events.js: 141 throw er;// evento ''error'' no controlado

Question

Estoy intentando ejecutar el nodo 4.2.2 en Mac OS y no entiendo por qué cada vez que aparece este mensaje de error:

events.js:141
throw er; // Unhandled ''error'' event
^
Error: spawn /Users/user/Documents/Projects/project-x/node_modules/gifsicle/vendor/gifsicle ENOENT
at exports._errnoException (util.js:874:11)
at Process.ChildProcess._handle.onexit (internal/child_process.js:178:32)
at onErrorNT (internal/child_process.js:344:16)
at doNTCallback2 (node.js:441:9)
at process._tickCallback (node.js:355:17)
c12320:project-x user$

¿Qué está mal? Si ejecuto "compilación Gulp" hay esta salida:

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$

Ese es el resultado si ingreso "compilación gulp"

Answer 1

¿Instalaste imagemagick?

brew install imagemagick

Answer 2

Compruebe si cualquier otro Terminal está ejecutando otras aplicaciones en el mismo puerto. Esto sucede cuando varias aplicaciones intentan acceder al mismo puerto, siempre es FIFO.

¡¡¡Buena suerte!!!

Answer 3

ENOENT significa que Spawn no pudo encontrar el binario que estás buscando. Asegúrate de que lo que intentas spawn está en tu camino.

En este caso, probablemente no tengas el gifsicle instalado.

Answer 4

Primero, busque que las otras aplicaciones que se ejecutan en el mismo puerto pueden ser otra aplicación de nodo.

Para encontrar el proceso actual ejecutándose en el mismo puerto, use:

MAC:

Puedes probar netstat

netstat -anp tcp | grep 3000

Para OSX "El Capitan" o si su netstat no es compatible con -p, use lsof

lsof -i tcp:3000

Entonces mata el proceso

kill pid

Puede intentar eliminar todo el uso del proceso de nodo:

killall -9 node

Answer 5

Solucionado el problema. Hubo un problema con los permisos para los activos , si gulp no puede tomar todos los activos. Entonces siempre aparecerá un error. Eliminé los activos de forma manual. Creo que debo tener cuidado con (fuera) el comando "sudo" ...

Answer 6

Tenía este mismo error en mi Mac Book Pro. Ninguna de las soluciones lo solucionó. Finalmente solucioné el problema reiniciando mi computadora. A menudo no apago mi computadora por la noche y la pongo en modo de suspensión, así que si su computadora ha estado funcionando por un tiempo prolongado, intente reiniciarla y vea si eso funciona para usted.

Answer 7

esto no correspondería a su error, pero ese código de error también se puede ejecutar si una persona ejecuta un nodo en varios servidores con la misma dirección al mismo tiempo desde su terminal.

Answer 8

por lo que arroja un error, evento de "error" no controlado, lo que significa que necesita manejar el evento de error, agregar la función en este evento e imprimir el error, encontrará la razón y su programa actuará de manera normal.