Migrations Sequential field information is required

[jongbatax]

CodeIgniter CLI Tool - Version 4.0.0-beta.3 - Server-Time: 2019-06-26 11:05:40am

Migrating to version 002...

Field information is required.
/home/siagian/Workspaces/ci4/serelib/vendor/codeigniter4/framework/system/Database/Forge.php - 466

in file Forge.php line 466
if (count($this->fields) === 0)
{
throw new \RuntimeException('Field information is required.');
}

my code
public function up()
{
$this->forge->addField(
[
.
.
]
}