LAMP Laravel ErrorException mcrypt_get_iv_size(): 模块初始化失败
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LAMP Laravel ErrorException mcrypt_get_iv_size(): Module initialization failed
提问by Daniel Wassano
I installed laravel in my new pc and i'm getting this error:
我在我的新电脑上安装了 laravel，但出现此错误：
ErrorException mcrypt_get_iv_size(): Module initialization failed
ErrorException mcrypt_get_iv_size(): 模块初始化失败
I copied the project from my old pc. mcrypt is installed and enabled, and other pages that do not use laravel are working. I'm running ubuntu 14.04
我从我的旧电脑上复制了这个项目。mcrypt 已安装并启用，其他不使用 Laravel 的页面正在运行。我正在运行 ubuntu 14.04
I created a new laravel project (using laravel new command) and when i try to access i get:
我创建了一个新的 laravel 项目（使用 laravel new 命令），当我尝试访问时，我得到：
"Whoops, looks like something went wrong."
“哎呀，看起来出事了。”
I opened the log and the error was:
我打开日志，错误是：
production.ERROR: exception 'ErrorException' with message 'mcrypt_get_iv_size(): Module initialization failed
production.ERROR: 异常 'ErrorException' 带有消息 'mcrypt_get_iv_size(): 模块初始化失败
any ideas?
有任何想法吗？
回答by RaySaraiva
On app/config/app.php just change: 'cipher' => MCRYPT_RIJNDAEL_256,
在 app/config/app.php 上只需更改：'cipher' => MCRYPT_RIJNDAEL_256，
回答by Laurence
Run php artisan key:generateon your command line to refresh your application key.
php artisan key:generate在命令行上运行以刷新应用程序密钥。
Then clear your cache and sessions and try again.
然后清除缓存和会话并重试。
I had this same problem today, and it was because of how Laravel 4.2 uses the new encryption method.
我今天遇到了同样的问题，这是因为 Laravel 4.2 如何使用新的加密方法。
回答by Dennis Schaffer
Make sure you run php 7.0, and add this string "MCRYPT_RIJNDAEL_256" (without the quotes) to the cipher in app.php. after generate a new key (php artisan key:generate) and add the new key. This works for me.
确保您运行 php 7.0，并将此字符串“MCRYPT_RIJNDAEL_256”（不带引号）添加到 app.php 中的密码中。生成新密钥后（php artisan key:generate）并添加新密钥。这对我有用。
