Let you summarize the errors and solutions when using the laravel framework

This article summarizes the errors and solutions during the use of the laravel framework. Let’s take a look. If you have anything to add, please explain.

1. Laravel access error message : `Warning: require(/vendor/autoload.php): failed to open stream: No such file or dire

Error message: `Warning: require(/http/www.mywakavLee.cn/bootstrap/../vendor/autoload.php):

failed to open stream: No such file or directory in /http/www.mywakavLee.cn/bootstrap/autoload.php on line 17

Fatal error: require():

Failed opening required '/http/ www.mywakavLee.cn/bootstrap/../vendor/autoload.php'

(include_path='.:/usr/local/lib/php') in /http/www.mywakavLee. cn/bootstrap/autoload.php on line 17`

Cause: The vendor directory, which stores Laraver dependency packages, is missing from the root directory of the website

Solution: Use composer install to install (if it has not been installed before, use: composer update if it has been installed before), as shown in the figure:

If it is not installed However, if you use the composer update command directly, an error will be reported.

Then you can access the website.

2.Laravel appears "RuntimeException inEncrypter.php line 43:

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

Solution to the problem

First locate under the cmd command line Go to the root directory of the project and enter:

php artisan key:generate

Effect:

## At this time, the APP_KEY in the .env file in the project root directory should have a value:

If not, enter the key value generated in the previous step. That’s it.

Thank you all for reading, I hope you can benefit from it.

This article is reproduced from: https://blog.csdn.net/json_ligege/article/details/56280610

Recommended tutorial: "

Laravel Tutorial"

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