自动迁移环回3的问题，oracle数据源

Question

PS E:\\PROJECT\\LOOPBACK\\meetupz> node server/bin/automigration.js

CODE:

 var app = require('../server');
    // this loads the accountDb configuration in ~/server/datasources.json
    var dataSource = app.dataSources.db;

    dataSource.automigrate('User', function(err) {
      if (err) throw err;
      dataSource.disconnect();
    });

    // this automigrates the model
    dataSource.automigrate('meetup', function(err) {
      if (err) throw err;
      dataSource.disconnect();
    });

RESULT:

Unhandled rejection Error: ORA-24422: error occurred while trying to destroy the Session

Please help

Answer 1

The solution is to make a single call to automigrate and disconnect once. https://loopback.io/doc/en/lb3/Creating-a-database-schema-from-models.html