Unable to Login to SQL Developer

Hi,
I am unable to login in the SQL developer using the HR sample.
User name: Hr
password: hr
Connection: hr
SID: orcl
Please advice

Welcome to the Forum
First check if the HR account is locked or not ,
try to use system account or any open account you know

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      ... 26 more
    I have followed the steps to the last letter using: Data Loading and the Oracle Database Cloud Service
    What I have done on the dashboard and APEX:
    I changed the password of the SFTP user.
    I have created a new user on APEX that belongs to the SQL Developer Group and changed the 'Require change on Password on First Use' to NO before creating the user
    SQL Developer:
    I set the database username to the new user I created in APEX
    I set the database URL to the URL I used to reach the APEX page...https://databasetrial1875-******.db.us1.oraclecloudapps.com/apex/  
    I set the SFTP username to the username listed next to 'Service SFTP User Name' on the dashboard
    I set the SFTP hostname to: sftp.us1.cloud.oracle.com
    I left the port set to 22
    When I login on SQL Developer to database, I use the password for the user I created in APEX
    Thanks in advance to all who help!

    Hi,
    You have to use the admin account to add the admin role to the developer account. Can you please try this and let me know of your feedback.
    The settings you added look good, and the you have the latest version of Sql DEVELOPER     , ...so this should be an issue.
    Maybe you have some firewall setting on your computer, that are blocking the connection?
    If , after checking all of the above you still have an issue, please contact oracle support via the chat on the cloud.oracle.com and ask the engineer to open a Service Request under your name.
    Thanks,
    Flori

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