Laravel 5.5 使用 PHP artisan migrate 的問題

• 錯誤提示
• 修改資料庫為utf8mb4
• 修改mysql配置檔案my.ini
• 再次執行artisan migrate

錯誤提示

   Illuminate\Database\QueryException  : SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes (SQL: alter table `
 
users` add unique `users_email_unique`(`email`))

  at D:\wamp64\www\HDDMS\vendor\laravel\framework\src\Illuminate\Database\Connection.php:664
    660|         // If an exception occurs when attempting to run a query, we'll format the error
    661|         // message to include the bindings with SQL, which will make this exception a
    662|         // lot more helpful to the developer instead of just the database'
 
s errors.
    663|         catch (Exception $e) {
  > 664|             throw new QueryException(
    665|                 $query, $this->prepareBindings($bindings), $e
    666|             );
    667|         }
    668|

  Exception trace:

  1   PDOException::("SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes"
 
)
      D:\wamp64\www\HDDMS\vendor\laravel\framework\src\Illuminate\Database\Connection.php:458

  2   PDOStatement::execute()
      D:\wamp64\www\HDDMS\vendor\laravel\framework\src\Illuminate\Database\Connection.php:458

  Please use the argument -v to see more details.

修改資料庫為utf8mb4

ALTER SCHEMA `hddms`  DEFAULT COLLATE utf8mb4_general_ci ;

修改mysql配置檔案my.ini

default-storage-engine=InnoDB

再次執行artisan migrate

>php artisan migrate:refresh
Migration table not found.
Migration table created successfully.
Migrating: 2014_10_12_000000_create_users_table
Migrated:  2014_10_12_000000_create_users_table
Migrating: 2014_10_12_100000_create_password_resets_table
Migrated:  2014_10_12_100000_create_password_resets_table
Migrating: 2016_06_01_000001_create_oauth_auth_codes_table
Migrated:  2016_06_01_000001_create_oauth_auth_codes_table
Migrating: 2016_06_01_000002_create_oauth_access_tokens_table
Migrated:  2016_06_01_000002_create_oauth_access_tokens_table
Migrating: 2016_06_01_000003_create_oauth_refresh_tokens_table
Migrated:  2016_06_01_000003_create_oauth_refresh_tokens_table
Migrating: 2016_06_01_000004_create_oauth_clients_table
Migrated:  2016_06_01_000004_create_oauth_clients_table
Migrating: 2016_06_01_000005_create_oauth_personal_access_clients_table
Migrated:  2016_06_01_000005_create_oauth_personal_access_clients_table
Migrating: 2018_10_31_084118_create_map_source_tag_table
Migrated:  2018_10_31_084118_create_map_source_tag_table