Magento 2常见问题

Alan

9 年前

安装过程问题

../vendor/magento/framework/Code/Generator.php on line 103报错

这一报错通常出现在安装或升级Magento 2的时候，这时请尝试为根目录下的var文件夹设置可写权限。以下为通过Mac的XAMPP安装时的完整报错信息：

Fatal error: Uncaught exception 'Magento\Framework\Exception\LocalizedException' with message 'Can't create directory /Applications/XAMPP/xamppfiles/htdocs/magento2/var/generation/Magento/Framework/App/ResourceConnection/.' in /Applications/XAMPP/xamppfiles/htdocs/magento2/vendor/magento/framework/Code/Generator.php:103 Stack trace: #0 /Applications/XAMPP/xamppfiles/htdocs/magento2/vendor/magento/framework/Code/Generator/Autoloader.php(35): Magento\Framework\Code\Generator->generateClass('Magento\Framewo...') #1 [internal function]: Magento\Framework\Code\Generator\Autoloader->load('Magento\Framewo...') #2 [internal function]: spl_autoload_call('Magento\Framewo...') #3 /Applications/XAMPP/xamppfiles/htdocs/magento2/vendor/magento/framework/Code/Reader/ClassReader.php(19): ReflectionClass->__construct('Magento\Framewo...') #4 /Applications/XAMPP/xamppfiles/htdocs/magento2/vendor/magento/framework/ObjectManager/Definition/Runtime.php(44): Magento\Framework\Code\Reader\ClassReader->getConstructor('Magento\Framewo...') #5 /Ap in /Applications/XAMPP/xamppfiles/htdocs/magento2/vendor/magento/framework/Code/Generator.php on line 103

missing PHP extensions intl.

很明显是缺失PHP组件，那么如何安装呢，先执行如下指令

cd ~ && curl -O http://ftp.gnu.org/gnu/autoconf/autoconf-latest.tar.gz 
tar -zxvf autoconf-latest.tar.gz 
cd autoconf-2.69 
./configure 
make 
sudo make install

安装过程可能会提示安装XCode或M4相关软件，请确认安装即可。下一步就是安装intl组件

sudo pecl install intl

安装后还需要在php.ini中加入组件的引用

sudo nano /Applications/XAMPP/xamppfiles/etc/php.ini
extension=intl.so //加入并保存

重启XAMPP中的Apache再次执行检查报错应该就会消失了

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# 修改密码
# MySQL命令行，xxx 为app\etc\env.php中的 key
UPDATE admin_user SET password = CONCAT(SHA2('xxxxxxxYourNewPassword', 256), ':xxxxxxx:1') WHERE username = 'ADMINUSERNAME';

# 或命令行
sudo php bin/magento admin:user:create --admin-user="xxxxx" --admin-password="xxxxx" --admin-email="xxx@gmail.com" --admin-firstname="Admin" --admin-lastname="Admin"
# 解锁用户
php bin/magento admin:user:unlock ADMINUSERNAME

# 修改密码

# MySQL命令行，xxx 为app\etc\env.php中的 key

UPDATE admin_user SET password = CONCAT(SHA2('xxxxxxxYourNewPassword', 256), ':xxxxxxx:1') WHERE username = 'ADMINUSERNAME';

# 或命令行

sudo php bin/magento admin:user:create --admin-user="xxxxx" --admin-password="xxxxx" --admin-email="xxx@gmail.com" --admin-firstname="Admin" --admin-lastname="Admin"

# 解锁用户

php bin/magento admin:user:unlock ADMINUSERNAME

开发者模式

# 当前模式查看
bin/magento deploy:mode:show

bin/magento deploy:mode:set {mode} [-s|--skip-compilation]
# 如
bin/magento deploy:mode:set developer

# 配置文件app/etc/env.php
'MAGE_MODE' => 'default',

# 当前模式查看

bin/magento deploy:mode:show

bin/magento deploy:mode:set {mode} [-s|--skip-compilation]

# 如

bin/magento deploy:mode:set developer

# 配置文件app/etc/env.php

'MAGE_MODE' => 'default',

An error has happened during application run. See exception log for details. Could not write error message to log. Please use developer mode to see the message.

php bin/magento cache:flush

1	php bin/magento cache:flush