Laravel No supported Encrypter found. The cipher and/or key length is invalid

Error Laravel Access

No supported Encrypter found. The cipher and/or key length is invalid

Go to project directory, enter command
Build configuration file

PHP Artisan Key:generate

Tips

  [Errorexception]                                                             
  File_get_contents (/USERS/WXX/PHPSTORMPROJECTS/XXLARAVEL/.ENV): Failed to op  
  en stream:no such file or directory                                         

Tip No. env file
Go to project directory
Copy. Env.example to. Env
Execute again

PHP Artisan Key:generate

wxx$ PHP artisan key:generate
Application key [base64:imm8ghhzpiza4qwikpuvvjg0fmgpzogoswgvxzy4ive=] Set Successfully.

Access the corresponding route again, normal access to the