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每次第一次登陆后台的时候提示“系统错误 请检查错误日志”,多次点击登陆后,就会登陆成功,查看错误日志显示连接数据库时出错。如下:(什么原因呢)
<?php defined('SYSTEMPATH') || exit('No direct script access allowed'); ?>
ERROR - 2020-10-17 08:08:04 --> Error connecting to the database: ����Ŀ�����������ܾ��������ӡ�
CRITICAL - 2020-10-17 08:08:04 --> Unable to connect to the database.
#SQL:
#URL:http://www.jieke248.com/admin.php?c=login&m=index&go=http://www.jieke248.com/admin.php
#REFERER:http://www.jieke248.com/admin.php?c=login&m=index&go=http://www.jieke248.com/admin.php
#0 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\Database\BaseConnection.php(646): CodeIgniter\Database\BaseConnection->initialize()
#1 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\Database\BaseBuilder.php(1860): CodeIgniter\Database\BaseConnection->query('SELECT `passwor...', Array, false)
#2 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\Fcms\Model\Auth.php(123): CodeIgniter\Database\BaseBuilder->get()
#3 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\Core\Controllers\Admin\Login.php(38): Phpcmf\Model\Auth->login('admin', 'admin')
#4 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\CodeIgniter.php(918): Phpcmf\Controllers\Admin\Login->index()
#5 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\CodeIgniter.php(404): CodeIgniter\CodeIgniter->runController(Object(Phpcmf\Controllers\Admin\Login))
#6 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\CodeIgniter.php(312): CodeIgniter\CodeIgniter->handleRequest(NULL, Object(Config\Cache), false)
#7 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\Fcms\Init.php(378): CodeIgniter\CodeIgniter->run()
#8 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\index.php(47): require('E:\\TOOL\\PhpStud...')
#9 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\admin.php(9): require('E:\\TOOL\\PhpStud...')
#10 {main}
CRITICAL - 2020-10-17 08:09:09 --> Argument 2 passed to CodeIgniter\Debug\Toolbar::renderTimeline() must be of the type float, null given, called in E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\Debug\Toolbar\Views\toolbar.tpl.php on line 128
#SQL:
#URL:http://www.jieke248.com/admin.php?debugbar_time=1602893349
#REFERER:http://www.jieke248.com/admin.php?c=error&m=index
#0 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\Debug\Toolbar\Views\toolbar.tpl.php(128): CodeIgniter\Debug\Toolbar->renderTimeline(Array, NULL, NULL, NULL, Array)
#1 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\Debug\Toolbar.php(498): include('E:\\TOOL\\PhpStud...')
#2 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\Debug\Toolbar.php(455): CodeIgniter\Debug\Toolbar->format(Array, 'html')
#3 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\Fcms\Core\Hooks.php(57): CodeIgniter\Debug\Toolbar->respond()
#4 [internal function]: Phpcmf\Hooks::Phpcmf\{closure}()
#5 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\Events\Events.php(188): call_user_func(Object(Closure))
#6 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\CodeIgniter.php(293): CodeIgniter\Events\Events::trigger('pre_system')
#7 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\Fcms\Init.php(378): CodeIgniter\CodeIgniter->run()
#8 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\index.php(47): require('E:\\TOOL\\PhpStud...')
#9 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\admin.php(9): require('E:\\TOOL\\PhpStud...')
#10 {main}
CRITICAL - 2020-10-17 08:09:42 --> Argument 2 passed to CodeIgniter\Debug\Toolbar::renderTimeline() must be of the type float, null given, called in E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\Debug\Toolbar\Views\toolbar.tpl.php on line 128
#SQL:
#URL:http://www.jieke248.com/admin.php?debugbar_time=1602893381
#REFERER:http://www.jieke248.com/admin.php?c=error&m=index
#0 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\Debug\Toolbar\Views\toolbar.tpl.php(128): CodeIgniter\Debug\Toolbar->renderTimeline(Array, NULL, NULL, NULL, Array)
#1 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\Debug\Toolbar.php(498): include('E:\\TOOL\\PhpStud...')
#2 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\Debug\Toolbar.php(455): CodeIgniter\Debug\Toolbar->format(Array, 'html')
#3 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\Fcms\Core\Hooks.php(57): CodeIgniter\Debug\Toolbar->respond()
#4 [internal function]: Phpcmf\Hooks::Phpcmf\{closure}()
#5 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\Events\Events.php(188): call_user_func(Object(Closure))
#6 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\System\CodeIgniter.php(293): CodeIgniter\Events\Events::trigger('pre_system')
#7 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\dayrui\Fcms\Init.php(378): CodeIgniter\CodeIgniter->run()
#8 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\index.php(47): require('E:\\TOOL\\PhpStud...')
#9 E:\TOOL\PhpStudy20180211\PHPTutorial\WWW\jieke248\admin.php(9): require('E:\\TOOL\\PhpStud...')
#10 {main}