StrongLoop ACL table doesn't exist - node.js

Question

I succeed to generate all my models from my database. Then, I run the api by executing, 'node .'
I'm able to see all my web services but when I try to try out a service, there is an 500 error saying to me that There is no ACL table.
So, I open model-config.json and I saw that there were 4 models I didn't created before (User, AccessToken, ACL, RoleMapping and Role).
I would like to know if all these models has to exist in my database. And Do you know which properties I have to put in each table?
Thanks you in advance.
Error:
{
"error": {
"name": "Error",
"status": 500,
"message": "ER_NO_SUCH_TABLE: Table 'sed.ACL' doesn't exist",
"code": "ER_NO_SUCH_TABLE",
"errno": 1146,
"sqlState": "42S02",
"index": 0,
"stack": "Error: ER_NO_SUCH_TABLE: Table 'sed.ACL' doesn't exist\n [...]"
}
}

Answer 1

You will need to automigrate these tables yourself. See:
https://groups.google.com/forum/#!searchin/loopbackjs/automigrate$20default$20tables/loopbackjs/IiapgVVf-NQ/32yeCnNxBmIJ
https://github.com/strongloop/loopback/issues/591.

Answer 2

You need to migrate them yourself
Follow the basic procedure in Attaching models to data sources to change from the in-memory data source to the database you want to use.
Create server/create-lb-tables.js file with the following:
var server = require('./server');
var ds = server.dataSources.db;
var lbTables = ['User', 'AccessToken', 'ACL', 'RoleMapping', 'Role'];
ds.automigrate(lbTables, function(er) {
if (er) throw er;
console.log('Loopback tables [' - lbTables - '] created in ', ds.adapter.name);
ds.disconnect();
});
Run the script manually:
$ cd server
$ node create-lb-tables.js
For further details see loopback Documentation

Answer 3

var server = require('./server');
var ds = server.dataSources.db;
var lbTables = ['User', 'AccessToken', 'ACL', 'RoleMapping', 'Role'];
ds.automigrate(lbTables, function(er) {
if (er) throw er;
console.log('Loopback tables [' - lbTables - '] created in ', ds.adapter.name);
ds.disconnect();
});
Here
var ds = server.dataSources.db;
db would be your database name, which you are using in datasource.json .
database connection string:
{
"db": {
"name": "db",
"connector": "memory"
},
"inventory": {
"host": "localhost",
"port": 3306,
"url": "",
"database": "inventory",
"password": "root",
"name": "inventory",
"user": "root",
"connector": "mysql"
}
}
Here is my db name:
"database": "inventory"
Upadated code is
var server = require('./server');
var ds = server.dataSources.inventory;
var lbTables = ['User', 'AccessToken', 'ACL', 'RoleMapping', 'Role'];
ds.automigrate(lbTables, function(er) {
if (er) throw er;
console.log('Loopback tables [' - lbTables - '] created in ', ds.adapter.name);
ds.disconnect();
});
shoot this code with independent saved file in directory with node filename.js
And it works.