quando coloco o build:css, e js, na página dos produto, ocorre um erro, funciona apenas na página index.
C:\Users\Ultrabook\Desktop\Curso-Gulp-automa-o-de-tarefas-front-end-capitulo3\pr ojeto>npm run gulp
projeto@1.0.0 gulp C:\Users\Ultrabook\Desktop\Curso-Gulp-automa-o-de-tarefas-f ront-end-capitulo3\projeto gulp
[15:34:17] Using gulpfile ~\Desktop\Curso-Gulp-automa-o-de-tarefas-front-end-cap itulo3\projeto\gulpfile.js [15:34:17] Starting 'clean'... [15:34:17] Finished 'clean' after 164 ms [15:34:17] Starting 'copy'... [15:34:18] Finished 'copy' after 467 ms [15:34:18] Starting 'default'... [15:34:18] Starting 'build-img'... [15:34:18] Starting 'usemin'... [15:34:18] Finished 'default' after 101 ms C:\Users\Ultrabook\Desktop\Curso-Gulp-automa-o-de-tarefas-front-end-capitulo3\pr ojeto\node_modules\map-stream\index.js:82 if(ended) throw new Error('map stream is not writable') ^
Error: map stream is not writable
at Stream.stream.write (C:\Users\Ultrabook\Desktop\Curso-Gulp-automa-o-de-ta
refas-front-end-capitulo3\projeto\node_modules\map-stream\index.js:82:21)
at DestroyableTransform.ondata (C:\Users\Ultrabook\Desktop\Curso-Gulp-automa
-o-de-tarefas-front-end-capitulo3\projeto\node_modules\through2\node_modules\rea
dable-stream\lib_stream_readable.js:619:20)
at emitOne (events.js:116:13)
at DestroyableTransform.emit (events.js:211:7)
at addChunk (C:\Users\Ultrabook\Desktop\Curso-Gulp-automa-o-de-tarefas-front
-end-capitulo3\projeto\node_modules\through2\node_modules\readable-stream\lib_s
tream_readable.js:291:12)
at readableAddChunk (C:\Users\Ultrabook\Desktop\Curso-Gulp-automa-o-de-taref
as-front-end-capitulo3\projeto\node_modules\through2\node_modules\readable-strea
m\lib_stream_readable.js:278:11)
at DestroyableTransform.Readable.push (C:\Users\Ultrabook\Desktop\Curso-Gulp
-automa-o-de-tarefas-front-end-capitulo3\projeto\node_modules\through2\node_modu
les\readable-stream\lib_stream_readable.js:245:10)
at DestroyableTransform.Transform.push (C:\Users\Ultrabook\Desktop\Curso-Gul
p-automa-o-de-tarefas-front-end-capitulo3\projeto\node_modules\through2\node_mod
ules\readable-stream\lib_stream_transform.js:148:32)
at DestroyableTransform.endStream [as flush] (C:\Users\Ultrabook\Desktop\Cu
rso-Gulp-automa-o-de-tarefas-front-end-capitulo3\projeto\nodemodules\gulp-conca
t\index.js:96:10)
at DestroyableTransform.prefinish (C:\Users\Ultrabook\Desktop\Curso-Gulp-aut
oma-o-de-tarefas-front-end-capitulo3\projeto\node_modules\through2\node_modulesreadable-stream\lib_stream_transform.js:138:10)
at emitNone (events.js:106:13)
at DestroyableTransform.emit (events.js:208:7)
at prefinish (C:\Users\Ultrabook\Desktop\Curso-Gulp-automa-o-de-tarefas-fron
t-end-capitulo3\projeto\node_modules\through2\node_modules\readable-stream\lib_
stream_writable.js:619:14)
at finishMaybe (C:\Users\Ultrabook\Desktop\Curso-Gulp-automa-o-de-tarefas-fr
ont-end-capitulo3\projeto\node_modules\through2\node_modules\readable-stream\lib
_stream_writable.js:627:5)
at endWritable (C:\Users\Ultrabook\Desktop\Curso-Gulp-automa-o-de-tarefas-fr
ont-end-capitulo3\projeto\node_modules\through2\node_modules\readable-stream\lib
_stream_writable.js:638:3)
at DestroyableTransform.Writable.end (C:\Users\Ultrabook\Desktop\Curso-Gulp-
automa-o-de-tarefas-front-end-capitulo3\projeto\node_modules\through2\node_modul
es\readable-stream\lib_stream_writable.js:594:41)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! projeto@1.0.0 gulp: gulp
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the projeto@1.0.0 gulp script.
npm ERR! This is probably not a problem with npm. There is likely additional log
ging output above.
npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\Ultrabook\AppData\Roaming\npm-cache_logs\2020-04-08T18_34 22540Z-debug.log