npm-debug.log

0 info it worked if it ends with ok
1 verbose cli [ '/usr/local/bin/node',
1 verbose cli   '/usr/local/bin/npm',
1 verbose cli   'install',
1 verbose cli   'masonry-layout' ]
2 info using npm@3.8.9
3 info using node@v6.2.0
4 silly loadCurrentTree Starting
5 silly install loadCurrentTree
6 silly install readLocalPackageData
7 silly rollbackFailedOptional Starting
8 silly rollbackFailedOptional Finishing
9 silly runTopLevelLifecycles Starting
10 silly runTopLevelLifecycles Finishing
11 silly install printInstalled
12 verbose stack Error: Failed to parse json
12 verbose stack Trailing comma in object at 30:1
12 verbose stack }
12 verbose stack ^
12 verbose stack     at parseError (/usr/local/lib/node_modules/npm/node_modules/read-package-json/read-json.js:390:11)
12 verbose stack     at parseJson (/usr/local/lib/node_modules/npm/node_modules/read-package-json/read-json.js:79:23)
12 verbose stack     at /usr/local/lib/node_modules/npm/node_modules/read-package-json/read-json.js:48:5
12 verbose stack     at /usr/local/lib/node_modules/npm/node_modules/graceful-fs/graceful-fs.js:78:16
12 verbose stack     at tryToString (fs.js:449:3)
12 verbose stack     at FSReqWrap.readFileAfterClose [as oncomplete] (fs.js:436:12)
13 verbose cwd /Users/benhall/PycharmProjects/Tivan
14 error Darwin 15.6.0
15 error argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "masonry-layout"
16 error node v6.2.0
17 error npm  v3.8.9
18 error file /Users/benhall/PycharmProjects/Tivan/package.json
19 error code EJSONPARSE
20 error Failed to parse json
20 error Trailing comma in object at 30:1
20 error }
20 error ^
21 error File: /Users/benhall/PycharmProjects/Tivan/package.json
22 error Failed to parse package.json data.
22 error package.json must be actual JSON, not just JavaScript.
22 error
22 error This is not a bug in npm.
22 error Tell the package author to fix their package.json file. JSON.parse
23 verbose exit [ 1, true ]