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npm start problem in windows7
i followed the steps of project and when i run [npm start] this error appeared:
C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api>npm start
[email protected] start C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api node .
users settings.validateUpsert was overriden to false media settings.validateUpsert was overriden to false C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_modules\loopback-datasource-juggler\lib\d atasource.js:596 throw error; ^
Error: polymorphic belongsTo relation: avatar does not expect param model
at validateRelation (C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_modules\loopback
-datasource-juggler\lib\datasource.js:594:17)
at C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_modules\loopback-datasource-juggle
r\lib\datasource.js:514:7
at Array.forEach (native)
at DataSource.defineRelations (C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_module
s\loopback-datasource-juggler\lib\datasource.js:510:28)
at DataSource.setupDataAccess (C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_module
s\loopback-datasource-juggler\lib\datasource.js:654:8)
at DataSource.attach (C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_modules\loopbac
k-datasource-juggler\lib\datasource.js:888:8)
at Function.ModelClass.attachTo (C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_modu
les\loopback-datasource-juggler\lib\model-builder.js:356:16)
at Registry.configureModel (C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_modules\l
oopback\lib\registry.js:233:15)
at configureModel (C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_modules\loopback\l
ib\application.js:538:16)
at EventEmitter.app.model (C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_modules\lo
opback\lib\application.js:126:5)
at C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_modules\loopback-boot\lib\executor
.js:203:9
at Array.forEach (native)
at setupModels (C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_modules\loopback-boot
\lib\executor.js:199:23)
at execute (C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_modules\loopback-boot\lib
\executor.js:40:3)
at bootLoopBackApp (C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\node_modules\loopback-
boot\index.js:154:3)
at Object.
npm ERR! Windows_NT 6.1.7601
npm ERR! argv "C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\node_modules\npm\b
in\npm-cli.js" "start"
npm ERR! node v6.11.0
npm ERR! npm v3.10.10
npm ERR! code ELIFECYCLE
npm ERR! [email protected] start: node .
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] start script 'node .'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the api package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node .
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs api
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls api
npm ERR! There is likely additional logging output above.
npm ERR! Please include the following file with any support request: npm ERR! C:\Users\Gehad Mohamed\Desktop\loopbackCMS-master\api\npm-debug.log
