Laravel 5.4 : The only supported ciphers are AES-128-CBC and AES-256-CBC with the correct key lengths

Question

It is Laravel 5.4 setup of my web app. one thing is happening repeatedly on page load. and because of that, I am not able to get data on my page.

Runtime exception: The only supported ciphers are AES-128-CBC and AES-256-CBC with the correct key lengths.

Got this error repeatedly

I would be thankful for any help.

Answer 1

I think you should try this

run this command

php artisan key:generate

and the clear config cache using

php artisan config:cache

Answer 2

Make sure your app config has key and cipher set. Also make sure your .env file does not have an empty APP_KEY entry. Finally run:

php artisan key:generate

Answer 3

Make sure to set APP_Key in .env file and then run following command in the terminal of your application root.

php artisan key:generate

Answer 4

我遇到了同样的错误。

运行此命令。

php artisan key:generate

更新了.env中的应用程序密钥

为我工作

您可以从link

寻求帮助

Answer 5

我遇到了相同的错误
运行此命令
php artisan key:generate
然后这个命令
php artisan config:clear