Error while running Gulp browser-sync task

gulp

#1

Hello, guys!
I have such error while trying to run my browser-sync task from Gulp:

internal/child_process.js:298
throw errnoException(err, ‘spawn’);
^

Error: spawn EACCES
at exports._errnoException (util.js:907:11)
at ChildProcess.spawn (internal/child_process.js:298:11)
at Object.exports.spawn (child_process.js:362:9)
at module.exports (/home/ubuntu/workspace/node_modules/opn/index.js:75:24)
at Object.utils.open (/home/ubuntu/workspace/node_modules/browser-sync/lib/utils.js:186:9)
at Object.utils.openBrowser (/home/ubuntu/workspace/node_modules/browser-sync/lib/utils.js:165:23)
at EventEmitter.events.service:running (/home/ubuntu/workspace/node_modules/browser-sync/lib/internal-events.js:42:23)
at emitOne (events.js:82:20)
at EventEmitter.emit (events.js:169:7)
at /home/ubuntu/workspace/node_modules/browser-sync/lib/browser-sync.js:260:19

What’s wrong? Thank you so much in advance.