Order saving error: SQLSTATE[HY000]: General error: 1449 The user specified as a definer in Magento 2

Run following query into your phpmyadmin

GRANT ALL ON *.* TO 'username'@'%' IDENTIFIED BY 'Jaydip@123';
FLUSH PRIVILEGES;

W: GPG error: https://repo.skype.com stable InRelease

Did you got error something like this, whenever you get update ubuntu "sudo apt-get update" in terminal?

W: GPG error: https://repo.skype.com stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 1F3045A5DF7587C3

ANS.

According to https://repo.skype.com/, run:

curl https://repo.skype.com/data/SKYPE-GPG-KEY | sudo apt-key add -

in a terminal