: You are working on an older machine that only supports Java 8/11.
download SQL Developer 21.4.3 , visit the official Oracle SQL Developer Downloads 21.4.3 page . This specific maintenance release, launched on March 3, 2022 download sql developer 21.4.3
Before downloading and installing SQL Developer 21.4.3, ensure that your system meets the following requirements: : You are working on an older machine
Get-FileHash .\sqldeveloper-21.4.3-063.0637-windows-x64.zip launched on March 3