我已经使用Codeigniter构建了一个简单的Web应用程序。我已经为本地主机和实时服务器设置了开发和生产环境。
当我将.env设置为“开发”时，即使在实时服务器上，一切都可以正常工作。将.env更改为“生产”后，我的网站立即引发错误：
传递给CodeIgniter \ Database \ Database :: load（）的参数1必须为数组类型，即给定的对象。
我不知道为什么在开发中不会抛出此错误。所以我认为它是由于错误的原因抛出的？
.env
# Example Environment Configuration file
#
# This file can be used as a starting point for your own
# custom .env files, and contains most of the possible settings
# available in a default install.
#
# By default, all of the settings are commented out. If you want
# to override the setting, you must un-comment it by removing the '#'
# at the beginning of the line.
#--------------------------------------------------------------------
#--------------------------------------------------------------------
# ENVIRONMENT
#--------------------------------------------------------------------
CI_ENVIRONMENT = production
#--------------------------------------------------------------------
# APP
#--------------------------------------------------------------------
# app.baseURL = ''
# app.forceGlobalSecureRequests = false
# app.sessionDriver = 'CodeIgniter\Session\Handlers\FileHandler'
# app.sessionCookieName = 'ci_session'
# app.sessionSavePath = NULL
# app.sessionMatchIP = false
# app.sessionTimeToUpdate = 300
# app.sessionRegenerateDestroy = false
# app.cookiePrefix = ''
# app.cookieDomain = ''
# app.cookiePath = '/'
# app.cookieSecure = false
# app.cookieHTTPOnly = false
# app.CSRFProtection = false
# app.CSRFTokenName = 'csrf_test_name'
# app.CSRFCookieName = 'csrf_cookie_name'
# app.CSRFExpire = 7200
# app.CSRFRegenerate = true
# app.CSRFExcludeURIs = []
# app.CSPEnabled = false
#--------------------------------------------------------------------
# DATABASE
#--------------------------------------------------------------------
# database.default.hostname = localhost
# database.default.database = ci4
# database.default.username = root
# database.default.password = root
# database.default.DBDriver = MySQLi
# database.tests.hostname = localhost
# database.tests.database = ci4
# database.tests.username = root
# database.tests.password = root
# database.tests.DBDriver = MySQLi
#--------------------------------------------------------------------
# CONTENT SECURITY POLICY
#--------------------------------------------------------------------
# contentsecuritypolicy.reportOnly = false
# contentsecuritypolicy.defaultSrc = 'none'
# contentsecuritypolicy.scriptSrc = 'self'
# contentsecuritypolicy.styleSrc = 'self'
# contentsecuritypolicy.imageSrc = 'self'
# contentsecuritypolicy.base_uri = null
# contentsecuritypolicy.childSrc = null
# contentsecuritypolicy.connectSrc = 'self'
# contentsecuritypolicy.fontSrc = null
# contentsecuritypolicy.formAction = null
# contentsecuritypolicy.frameAncestors = null
# contentsecuritypolicy.mediaSrc = null
# contentsecuritypolicy.objectSrc = null
# contentsecuritypolicy.pluginTypes = null
# contentsecuritypolicy.reportURI = null
# contentsecuritypolicy.sandbox = false
# contentsecuritypolicy.upgradeInsecureRequests = false
#--------------------------------------------------------------------
# HONEYPOT
#--------------------------------------------------------------------
# honeypot.hidden = 'true'
# honeypot.label = 'Fill This Field'
# honeypot.name = 'honeypot'
# honeypot.template = '<label>{label}</label><input type="text" name="{name}" value=""/>'
app / config / database
namespace Config;
/**
* Database Configuration
*
* @package Config
*/
class Database extends \CodeIgniter\Database\Config
{
/**
* The directory that holds the Migrations
* and Seeds directories.
*
* @var string
*/
public $filesPath = APPPATH . 'Database/';
/**
* Lets you choose which connection group to
* use if no other is specified.
*
* @var string
*/
public $defaultGroup = 'development';
/**
* The default database connection.
*
* @var array
*/
public $development = [
'hostname' => 'localhost:8889',
'username' => 'root',
'password' => 'root',
'database' => 'resources',
'DBDriver' => 'MySQLi',
'DBPrefix' => '',
' ' => TRUE,
'DBDebug' => TRUE,
'cacheOn' => FALSE,
'cacheDir' => '',
'charset' => 'utf8',
'DBCollat' => 'utf8_general_ci',
'swapPre' => '',
'encrypt' => FALSE,
'compress' => FALSE,
'strictOn' => FALSE
];
public $tests = [
'hostname' => 'removed',
'username' => 'removed',
'password' => 'removed',
'database' => 'removed',
'DBDriver' => 'MySQLi',
'DBPrefix' => '',
'pConnect' => TRUE,
'DBDebug' => TRUE,
'cacheOn' => FALSE,
'cacheDir' => '',
'charset' => 'utf8',
'DBcollat' => 'utf8_general_ci',
'swap_pre' => '',
'encrypt' => FALSE,
'compress' => FALSE,
'strictOn' => FALSE
];
public $production = [
'hostname' => 'removed',
'username' => 'removed',
'password' => 'removed',
'database' => 'removed',
'DBDriver' => 'MySQLi',
'DBPrefix' => '',
'pConnect' => TRUE,
'DBDebug' => TRUE,
'cacheOn' => FALSE,
'cacheDir' => '',
'charset' => 'utf8',
'DBCollat' => 'utf8_general_ci',
'swapPre' => '',
'encrypt' => FALSE,
'compress' => FALSE,
'strictOn' => FALSE
];
/**
* This database connection is used when
* running PHPUnit database tests.
*
* @var array
*/
/*public $tests = [
'DSN' => '',
'hostname' => '127.0.0.1',
'username' => '',
'password' => '',
'database' => ':memory:',
'DBDriver' => 'SQLite3',
'DBPrefix' => 'db_', // Needed to ensure we're working correctly with prefixes live. DO NOT REMOVE FOR CI DEVS
'pConnect' => false,
'DBDebug' => (ENVIRONMENT !== 'production'),
'cacheOn' => false,
'cacheDir' => '',
'charset' => 'utf8',
'DBCollat' => 'utf8_general_ci',
'swapPre' => '',
'encrypt' => false,
'compress' => false,
'strictOn' => false,
'failover' => [],
'port' => 3306,
];*/
//--------------------------------------------------------------------
public function __construct()
{
parent::__construct();
// Ensure that we always set the database group to 'tests' if
// we are currently running an automated test suite, so that
// we don't overwrite live data on accident.
if (ENVIRONMENT === 'testing') {
$this->defaultGroup = 'tests';
// Under Travis-CI, we can set an ENV var named 'DB_GROUP'
// so that we can test against multiple databases.
if ($group = getenv('DB')) {
if (is_file(TESTPATH . 'travis/Database.php')) {
require TESTPATH . 'travis/Database.php';
if (!empty($dbconfig) && array_key_exists($group, $dbconfig)) {
$this->tests = $dbconfig[$group];
}
}
}
} elseif (ENVIRONMENT == 'development') {
$this->defaultGroup = 'development';
} else {
$this->defaultGroup = ENVIRONMENT == 'production';
}
}
//--------------------------------------------------------------------
}
为什么我的代码可以在开发中正常运行而在生产中却没有错误？
我什至不确定要发布什么其他代码，因为CI_ENVIRONMENT是我要更改的唯一变量。