Serentiy Report with protracor and cucumber - protractor

Question

I have protractor cucumber example works fine, now I'm trying to create report by serenity.js
protractor.conf.js file
exports.config = {
getPageTimeout: 600000,
allScriptsTimeout: 700000,
framework: 'custom',
frameworkPath: require.resolve('serenity-js'),
capabilities: {
'browserName': 'chrome'
},
specs: [
'/home/git/adap_gateway/src/test/features/*.feature'
],
baseURL: 'http://localhost:8099/',
cucumberOpts: {
require: '/home/git/adap_gateway/src/test/javascript/stepDefinitions.js',
format: ['pretty'],
}
};
The feature file
Feature: Running Cucumber with Protractor
Scenario: Protractor and Cucumber Test
Given I go to "http://localhost:8099/#/"
When I add login credential
Then I go to scenario home page
Then I go to scenario details page
Then I go to edit attack tree page
Then build attack tree
ANd package.json file is
{
"name": "c",
"version": "1.0.0",
"description": "",
"main": "index.js",
"dependencies": {
"gulp": "^3.9.1",
"protractor-cucumber": "^0.1.8",
"protractor-cucumber-framework": "^3.1.0"
},
"devDependencies": {
"protractor-cucumber": "^0.1.8",
"serenity-cli": "^0.2.4",
"serenity-js": "^1.4.1",
},
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"prereport": "serenity update",
"report": "serenity run"
},
"author": "",
"license": "ISC"
}
But I get
I get E/launcher - Error: Error: EACCES: permission denied, scandir '/etc/cups/ssl' at Error (native) at Object.fs.readdirSync (fs.js:952:18) at GlobSync._readdir (/home/ali/node_modules/cucumber/node_modules/glob/sync.js:2‌​88:41) [18:15:41] E/launcher - Process exited with error code 100,Do you have any instructions?
Can any one help me please to fix this problem?