Download the version "with JDK included" . This prevents 90% of installation errors.
Verifying your download ensures the file was not corrupted or tampered with. Oracle provides checksums (MD5 and SHA-1) on the download page for this purpose. How to Verify: To verify, use utilities like PowerShell ( Get-FileHash ) or terminal commands ( oracle sql developer download 2143 download verified
The search for is not just about getting an old version – it is about getting the right, untampered version with cryptographic proof. Download the version "with JDK included"
: Requires Oracle Java 8 or 11. Using the bundled JDK version is recommended to avoid manual configuration. Oracle provides checksums (MD5 and SHA-1) on the
: Download the RPM package and install using rpm -Uhv sqldeveloper-(build).noarch.rpm . You must provide the path to your JDK when first launched.
This is the most stable way to run SQL Developer and avoids the installer engine that throws Error 2143.