使用Gulp-Imagemin时出现EACCES错误
我试图做一个吞咽任务工作，但我得到这个错误：
events.js:72 throw er; // Unhandled 'error' event ^ Error: spawn EACCES at errnoException (child_process.js:988:11) at Process.ChildProcess._handle.onexit (child_process.js:779:34) 这个错误本身并没有太多的说明，所以我安装了“superstack”并得到了这个：
events.js:72 throw er; // Unhandled 'error' event ^ Error: spawn EACCES at errnoException (child_process.js:988:11) at Process.ChildProcess._handle.onexit (child_process.js:779:34) at DuplexWrapper.Readable.on (/var/www/public/node_modules/gulp-imagemin/node_modules/imagemin/node_modules/stream-combiner2/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_readable.js:703:33) at Imagemin.run (/var/www/public/node_modules/gulp-imagemin/node_modules/imagemin/index.js:80:9) at DestroyableTransform.through.obj.percent (/var/www/public/node_modules/gulp-imagemin/index.js:56:12) at DestroyableTransform._transform (/var/www/public/node_modules/gulp-imagemin/node_modules/through2-concurrent/through2-concurrent.js:29:15) at DestroyableTransform.Transform._read (/var/www/public/node_modules/gulp-imagemin/node_modules/through2-concurrent/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:172:10) at DestroyableTransform.Transform._write (/var/www/public/node_modules/gulp-imagemin/node_modules/through2-concurrent/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:160:12) at doWrite (/var/www/public/node_modules/gulp-imagemin/node_modules/through2-concurrent/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:326:12) at writeOrBuffer (/var/www/public/node_modules/gulp-imagemin/node_modules/through2-concurrent/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:312:5)
任何想法，为什么我得到这个错误？ 我能做些什么来解决它？
非常感谢！
编辑：
这是我试图运行的任务。
gulp.task('build-images', function(){ return gulp.src('app/assets/src/**/*.+(png|jpg|gif|jpeg)') .pipe($.debug({title:'BEFORE'})) .pipe(imagemin({ progressive: true, svgoPlugins: [{removeViewBox: false}], use: [pngquant()] })) .pipe($.debug({title:'AFTER'})) .pipe(gulp.dest('dest/images')); });
这是一个权限错误。 确保你有读写所有这些文件和目录的权限。