You must have JDK 11 installed on your system and the JAVA_HOME environment variable set correctly. Step-by-Step Installation Guide
Oracle JDeveloper 14c remains a critical Integrated Development Environment (IDE) for enterprises heavily invested in the Oracle ecosystem, particularly those building applications on the Oracle Fusion Middleware platform. Whether you are modernizing legacy Oracle Forms applications or developing complex SOA composites, JDeveloper 14c is the primary tool of choice.
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Windows 10/11 (64-bit), Oracle Linux 7+, or macOS.