【问题标题】:Upgrade from Megento 2.0.2 fails "An error has happened during application run. See exception log for details."从 Megento 2.0.2 升级失败“应用程序运行期间发生错误。有关详细信息,请参阅异常日志。”
【发布时间】:2016-10-10 08:38:54
【问题描述】:

CentOS 上的 Magento 2.0.2 使用 Bitnami 堆栈。使用 Composer 进行命令行升级。

在升级后尝试加载店面(按照步骤没有错误)会导致上述错误。 /var/log/exception.log 文件显示:-

[2016-06-09 15:18:04] main.CRITICAL: exception 'Magento\Framework\Exception\LocalizedException' with message 'Source class "" for "Magento\Framework\App\Response\Http\Interceptor" generation does not exist.' in /opt/bitnami/apps/magento/htdocs/lib/internal/Magento/Framework/Code/Generator.php:171
Stack trace:
0 /opt/bitnami/apps/magento/htdocs/lib/internal/Magento/Framework/Code/Generator.php(100): Magento\Framework\Code\Generator->tryToLoadSourceClass('Magento\\Framewo...', Object(Magento\Framework\Interception\Code\Generator\Interceptor))
1 /opt/bitnami/apps/magento/htdocs/lib/internal/Magento/Framework/Code/Generator/Autoloader.php(35): Magento\Framework\Code\Generator->generateClass('Magento\\Framewo...')
2 [internal function]: Magento\Framework\Code\Generator\Autoloader->load('Magento\\Framewo...')
3 /opt/bitnami/apps/magento/htdocs/lib/internal/Magento/Framework/ObjectManager/Factory/AbstractFactory.php(105): spl_autoload_call('Magento\\Framewo...')
4 /opt/bitnami/apps/magento/htdocs/lib/internal/Magento/Framework/ObjectManager/Factory/Compiled.php(88): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\Framewo...', Array)
5 /opt/bitnami/apps/magento/htdocs/lib/internal/Magento/Framework/ObjectManager/Factory/Compiled.php(130): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...')
6 /opt/bitnami/apps/magento/htdocs/lib/internal/Magento/Framework/ObjectManager/Factory/Compiled.php(67): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Framewo...')
7 /opt/bitnami/apps/magento/htdocs/lib/internal/Magento/Framework/ObjectManager/ObjectManager.php(57): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...', Array)
8 /opt/bitnami/apps/magento/htdocs/lib/internal/Magento/Framework/App/Bootstrap.php(233): Magento\Framework\ObjectManager\ObjectManager->create('Magento\\Framewo...', Array)
9 /opt/bitnami/apps/magento/htdocs/index.php(38): Magento\Framework\App\Bootstrap->createApplication('Magento\\Framewo...')
10 {main} [] []
}

手动检查权限并清除 var/cache,但无济于事。

有什么办法可以解决这个错误吗?

【问题讨论】:

    标签: magento upgrade


    【解决方案1】:

    这应该会有所帮助:

    cd <your magento root>
    rm -Rf var/generation/* var/di/*
    bin/magento cache:clean
    

    【讨论】:

      【解决方案2】:

      对于 ubuntu: 1) 转到 var/www/html/magento(magento 所在的根文件夹) 或在 htdocs 中,如果你已经安装了lampp。 2) sudo rm -Rf var/generation 3) sudo bin/magento 缓存:干净 4) sudo bin/magento cache:flush

      完成.....

      【讨论】:

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