Error chat

/usr/local/bin/meteor
[[[[[ ~/Dropbox/Coding/chatmeteorchef/building-a-chat-application-master-1/code
]]]]]

=> Started proxy.
=> Started MongoDB.
W20160312-05:10:57.554(7)? (STDERR) 
W20160312-05:10:57.556(7)? (STDERR) /Users/Chris/.meteor/packages/meteor-tool/.1.1.13-beta.12.pe7kg8++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/server-lib/node_modules/fibers/future.js:267
W20160312-05:10:57.556(7)? (STDERR) 						throw(ex);
W20160312-05:10:57.556(7)? (STDERR) 						      ^
W20160312-05:10:57.556(7)? (STDERR) TypeError: object is not a function
W20160312-05:10:57.557(7)? (STDERR)     at _seedChannels (server/modules/seed-database.js:4:3)
W20160312-05:10:57.557(7)? (STDERR)     at exports.default (server/modules/seed-database.js:11:3)
W20160312-05:10:57.557(7)? (STDERR)     at server/startup.js:6:3
W20160312-05:10:57.557(7)? (STDERR)     at /Users/Chris/Dropbox/Coding/chatmeteorchef/building-a-chat-application-master-1/code/.meteor/local/build/programs/server/boot.js:252:5
=> Exited with code: 8
W20160312-05:11:01.541(7)? (STDERR) 
W20160312-05:11:01.542(7)? (STDERR) /Users/Chris/.meteor/packages/meteor-tool/.1.1.13-beta.12.pe7kg8++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/server-lib/node_modules/fibers/future.js:267
W20160312-05:11:01.542(7)? (STDERR) 						throw(ex);
W20160312-05:11:01.543(7)? (STDERR) 						      ^
W20160312-05:11:01.572(7)? (STDERR) TypeError: object is not a function
W20160312-05:11:01.572(7)? (STDERR)     at _seedChannels (server/modules/seed-database.js:4:3)
W20160312-05:11:01.572(7)? (STDERR)     at exports.default (server/modules/seed-database.js:11:3)
W20160312-05:11:01.572(7)? (STDERR)     at server/startup.js:6:3
W20160312-05:11:01.572(7)? (STDERR)     at /Users/Chris/Dropbox/Coding/chatmeteorchef/building-a-chat-application-master-1/code/.meteor/local/build/programs/server/boot.js:252:5
=> Exited with code: 8
W20160312-05:11:04.828(7)? (STDERR) 
W20160312-05:11:04.831(7)? (STDERR) /Users/Chris/.meteor/packages/meteor-tool/.1.1.13-beta.12.pe7kg8++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/server-lib/node_modules/fibers/future.js:267
W20160312-05:11:04.831(7)? (STDERR) 						throw(ex);
W20160312-05:11:04.831(7)? (STDERR) 						      ^
W20160312-05:11:04.871(7)? (STDERR) TypeError: object is not a function
W20160312-05:11:04.871(7)? (STDERR)     at _seedChannels (server/modules/seed-database.js:4:3)
W20160312-05:11:04.871(7)? (STDERR)     at exports.default (server/modules/seed-database.js:11:3)
W20160312-05:11:04.871(7)? (STDERR)     at server/startup.js:6:3
W20160312-05:11:04.871(7)? (STDERR)     at /Users/Chris/Dropbox/Coding/chatmeteorchef/building-a-chat-application-master-1/code/.meteor/local/build/programs/server/boot.js:252:5
=> Exited with code: 8
=> Your application is crashing. Waiting for file change.

Process finished with exit code 130

I had the same issue

This is an error in the Seeder package comming with the new base release. I already filed an issue there https://github.com/themeteorchef/base/issues/116
You can get away by switching /server/methods/seed_database.js with the generate_accounts method from base-master https://github.com/themeteorchef/base/blob/master/server/modules/generate-accounts.js