ReferenceError: error ist nicht definiert
ReferenceError: Fehler ist nicht im code definiert:
app.post('/register', function(req, res) {
var hash = bcrypt.hashSync(req.body.password, bcrypt.genSaltSync(10));
var user = new User({
firstName: req.body.firstName,
lastName: req.body.lastName,
email: req.body.email,
password: hash,
});
user.save(function(err) {
if (err) {
var err = 'Something bad happened, try again!';
if(err.code === 11000) {
error = 'That email is already taken, try another.';
}
res.render('register.jade', { error: error });
} else {
res.redirect('/dashboard');
}
});
});
Speziell der Fehler ist in dieser Zeile glaube ich:
res.render('register.jade', { error: error });
Kann mir jemand sagen, wie dieses Problem zu beheben. Ich dachte, dass ich es definiert, wenn ich in:
if(err.code === 11000) {
error = 'That email is already taken, try another.';
}
Die Fehler, die ich erhielt:
/Users/darceymckelvey/Documents/auth/node_modules/mongoose/node_modules/mongodb/node_modules/mongodb-core/lib/topologies/server.js:779
catch(err) { process.nextTick(function() { throw err}); }
^
ReferenceError: error is not defined
at /Users/darceymckelvey/Documents/auth/app.js:57:44
at /Users/darceymckelvey/Documents/auth/node_modules/mongoose/lib/document.js:1747:19
at handleError (/Users/darceymckelvey/Documents/auth/node_modules/mongoose/node_modules/hooks-fixed/hooks.js:40:22)
at next_ (/Users/darceymckelvey/Documents/auth/node_modules/mongoose/node_modules/hooks-fixed/hooks.js:75:26)
at fnWrapper (/Users/darceymckelvey/Documents/auth/node_modules/mongoose/node_modules/hooks-fixed/hooks.js:186:18)
at /Users/darceymckelvey/Documents/auth/node_modules/mongoose/lib/model.js:290:15
at /Users/darceymckelvey/Documents/auth/node_modules/mongoose/lib/model.js:191:14
at /Users/darceymckelvey/Documents/auth/node_modules/mongoose/lib/model.js:135:9
at /Users/darceymckelvey/Documents/auth/node_modules/mongoose/node_modules/mongodb/lib/collection.js:484:20
at /Users/darceymckelvey/Documents/auth/node_modules/mongoose/node_modules/mongodb/lib/collection.js:597:14
at /Users/darceymckelvey/Documents/auth/node_modules/mongoose/node_modules/mongodb/lib/bulk/unordered.js:469:9
at resultHandler (/Users/darceymckelvey/Documents/auth/node_modules/mongoose/node_modules/mongodb/lib/bulk/unordered.js:416:5)
at /Users/darceymckelvey/Documents/auth/node_modules/mongoose/node_modules/mongodb/node_modules/mongodb-core/lib/topologies/server.js:778:13
at Callbacks.emit (/Users/darceymckelvey/Documents/auth/node_modules/mongoose/node_modules/mongodb/node_modules/mongodb-core/lib/topologies/server.js:95:3)
at null.messageHandler (/Users/darceymckelvey/Documents/auth/node_modules/mongoose/node_modules/mongodb/node_modules/mongodb-core/lib/topologies/server.js:249:23)
at Socket.<anonymous> (/Users/darceymckelvey/Documents/auth/node_modules/mongoose/node_modules/mongodb/node_modules/mongodb-core/lib/connection/connection.js:262:22)
- Der Zustand ist wohl falsch, wie
error
wird nur definiert werden, wennerr.code === 11000
Du musst angemeldet sein, um einen Kommentar abzugeben.
Sorry - Las deine Frage/code - das ist ein scoping-Problem: