An uncaught Exception was encountered

Type: TypeError

Message: Return value of Elasticsearch\ClientBuilder::buildLoggers() must be an instance of Elasticsearch\void, none returned

sudo apt-get install python-software-properties
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install -y php7.2

php -v 验证

sudo apt-get install php7.2-fpm
sudo apt-get install php7.2-mbstring
sudo apt-get install php7.2-xml
sudo apt-get install php7.2-dev
sudo apt-get install php7.2-mysql
sudo apt-get install php7.2-sqlite3 php7.2-tidy php7.2-curl

git clone https://github.com/phpredis/phpredis
cd phpredis/
phpize
which php-config7.2
./configure --with-php-config=/usr/bin/php-config7.2
make
make test
sudo make install

修改php.ini
extension=redis.so

修改nginx
#fastcgi_pass 127.0.0.1:9000;
fastcgi_pass unix:/run/php/php7.2-fpm.sock;