Error while installing magento2

[lavanyapej6709]

Hello Team,

Could you someone help me, I am unable to proceed further.

 magento2 % php bin/magento setup:install --base-url=http://127.0.0.1/magento2/ \

--db-host=localhost --db-name=magento2 --db-user=User --db-password=User####### \

--admin-firstname=Magento --admin-lastname=User --admin-email=user@example.com \

--admin-user=admin --admin-password=admin123 --language=en_US \

--currency=USD --timezone=America/Chicago --use-rewrites=1 \

--search-engine=elasticsearch7 --elasticsearch-host=localhost \

--elasticsearch-port=9200

PHP Warning:  PHP Startup: Unable to load dynamic library 'intl' (tried: /usr/local/lib/php/pecl/20190902/intl (dlopen(/usr/local/lib/php/pecl/20190902/intl, 9): image not found), /usr/local/lib/php/pecl/20190902/intl.so (dlopen(/usr/local/lib/php/pecl/20190902/intl.so, 9): image not found)) in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'intl' (tried: /usr/local/lib/php/pecl/20190902/intl (dlopen(/usr/local/lib/php/pecl/20190902/intl, 9): image not found), /usr/local/lib/php/pecl/20190902/intl.so (dlopen(/usr/local/lib/php/pecl/20190902/intl.so, 9): image not found)) in Unknown on line 0

SQLSTATE[HY000] [1045] Access denied for user 'User'@'localhost' (using password: YES)

In InstallCommand.php line 274:

  Parameter validation failed.

Thank You in advance.

[Sanjay Jethva]

@lavanyapej6709 

Pass the below command:

sudo apt-get install php7.0-intl

Where add your PHP version at php7.0

or

Remove the comment by removing ';' sign from php.ini file from

;extension=intl

or

Use below command with appropriate details:

php bin/magento setup:install --base-url="http://127.0.0.1/magento2/" --db-host="localhost" --db-name="magento2" --db-user="User" --db-password='User#######' --admin-firstname="Magento" --admin-lastname="User" --admin-email="user@example.com" --admin-user="admin" --admin-password="admin123" --language="en_US" --currency="INR" --timezone="America/Chicago" --use-rewrites="1" --backend-frontname="admin" --search-engine=elasticsearch7 --elasticsearch-host=127.0.0.1 --elasticsearch-port=9200

In order to solve  SQLSTATE[HY000] [1045] Access denied for user 'User'@'localhost' (using password: YES) error:

Please check the user permission once.