Unable to install the package

[kevinmamaqi]

0 info it worked if it ends with ok 1 verbose cli [ '/usr/local/Cellar/node/7.0.0/bin/node', 1 verbose cli '/usr/local/bin/npm', 1 verbose cli 'install', 1 verbose cli 'firmata' ] 2 info using npm@3.10.8 3 info using node@v7.0.0 4 silly loadCurrentTree Starting 5 silly install loadCurrentTree 6 silly install readLocalPackageData 7 silly rollbackFailedOptional Starting 8 silly rollbackFailedOptional Finishing 9 silly runTopLevelLifecycles Finishing 10 silly install printInstalled 11 verbose stack Error: Failed to parse json 11 verbose stack Trailing comma in object at 27:3 11 verbose stack } 11 verbose stack ^ 11 verbose stack at parseError (/usr/local/lib/node_modules/npm/node_modules/read-package-json/read-json.js:390:11) 11 verbose stack at parseJson (/usr/local/lib/node_modules/npm/node_modules/read-package-json/read-json.js:79:23) 11 verbose stack at /usr/local/lib/node_modules/npm/node_modules/read-package-json/read-json.js:48:5 11 verbose stack at /usr/local/lib/node_modules/npm/node_modules/graceful-fs/graceful-fs.js:78:16 11 verbose stack at tryToString (fs.js:425:3) 11 verbose stack at FSReqWrap.readFileAfterClose [as oncomplete] (fs.js:412:12) 12 verbose cwd /Users/kevinmamaqi/Desktop/SST 13 error Darwin 16.6.0 14 error argv "/usr/local/Cellar/node/7.0.0/bin/node" "/usr/local/bin/npm" "install" "firmata" 15 error node v7.0.0 16 error npm v3.10.8 17 error file /Users/kevinmamaqi/Desktop/SST/package.json 18 error code EJSONPARSE 19 error Failed to parse json 19 error Trailing comma in object at 27:3 19 error } 19 error ^ 20 error File: /Users/kevinmamaqi/Desktop/SST/package.json 21 error Failed to parse package.json data. 21 error package.json must be actual JSON, not just JavaScript. 21 error 21 error This is not a bug in npm. 21 error Tell the package author to fix their package.json file. JSON.parse 22 verbose exit [ 1, true ]

[rwaldron]

Please check your file /Users/kevinmamaqi/Desktop/SST/package.json in https://jsonlint.com/

[kevinmamaqi]

Solved.