Can't Wait Without A Fiber - meteor

Question

Meteor Version: 1.2.1
Using Base Framework from themeteorchef
And using a package themeteorchef:seeder
When I tried to use the seeder package in a clean new project (without the base starter), it works fine. However in my project created from the base starter, it throws Can't Wait Without A Fiber Error in the part of the code that calls the Seed function.
The same thing happened to me when I try to call database functions like find and insert. I enclosed the code inside a Fiber function after adding fibers to the list of my app.use libraries in my package.js
Here is my package.js file
Package.describe({
name: 'team:library',
version: '0.0.1',
// Brief, one-line summary of the package.
summary: '',
// URL to the Git repository containing the source code for this package.
git: '',
// By default, Meteor will default to using README.md for documentation.
// To avoid submitting documentation, set this field to null.
documentation: 'README.md'
});
Npm.depends({
library: "link-to-a-github-commit",
util: '0.10.3'
});
Package.onUse(function(api) {
api.versionsFrom('1.2.1');
api.use(['ecmascript', 'templating', 'check', 'mongo', 'kadira:flow-router', 'themeteorchef:seeder', 'fibers']);
// Load the lib directory before all other files are loaded
api.addFiles( 'lib/constants/tokens.js', 'server' );
api.addFiles('client/templates/library-widget.html', 'client');
api.addFiles('client/templates/library-widget.js', 'client');
api.addFiles('client/templates/user-folder-list-widget.html', 'client');
api.addFiles('client/templates/user-folder-list-widget.js', 'client');
api.addFiles('client/templates/index.html', 'client');
api.addFiles( 'collections/LibraryUsers.js', 'server' );
api.export( 'LibraryUsers', 'server' );
api.addFiles('server/startup.js', 'server');
api.addFiles('server/methods/library-team.js', 'server');
});
Package.onTest(function(api) {
api.use('ecmascript');
api.use('tinytest');
api.use('team:library');
api.addFiles('library-tests.js');
});
And I am calling Seed in my server/startup.js file inside my package as follows:
Seed( 'Products', {
min: 5,
environments: [ 'development', 'staging', 'production' ],
model( index ) {
return {
name: faker.commerce.product(),
price: faker.commerce.price()
};
}
});
And I enclosed it inside Fiber as follows
try {
Fiber( function() {
Seed( 'Products', {
min: 5,
environments: [ 'development', 'staging', 'production' ],
model( index ) {
return {
name: faker.commerce.product(),
price: faker.commerce.price()
};
}
});
});
} catch( error ) {
console.log( error );
}
after including fibers in my package file as shown in the package file above. And the error message I get is
[ReferenceError: Fiber is not defined]
What could have caused this error?

Answer 1

Putting the following line before your 'Fiber( function() { ...' probably resolves that error, as it defines the 'Fiber' object that you're using:
Fiber = Npm.require('fibers');
or simply this might also work, not sure:
Fiber = require("fibers")