The certified Java version for Oracle JDeveloper 12.2.1.4.0 is JDK 1.8.0_211 or higher. This version of JDeveloper is part of the Oracle Fusion Middleware 12c (12.2.1.4.0) release and requires a 64-bit Java Development Kit (JDK) to run the Studio Edition installer. 🛠️ Key Java Requirements Recommended Version: Java SE 8 (JDK 1.8.0_211 or later).
These libraries have hard dependencies on JDK 8’s specific behavior regarding reflection, XML processing, and security managers. Upgrading the JDK would require upgrading all these components simultaneously – something Oracle did not do for this release.
or later updates within the Java 8 family. Java versions 9 and above (including Java 11 and 17) are not supported for this specific release. Oracle Help Center Installation Guide for JDeveloper 12.2.1.4 jdeveloper 12.2.1.4 java version
He ran the installer.
fmw_12.2.1.4.0_jdev_win64.exe
Forcing a workaround—such as modifying the IDE’s boot JDK configuration scripts—is a perilous exercise. While a developer might coax JDeveloper to launch under JDK 11 by disabling module checks or adding --add-opens flags, this creates an unsupported and unstable environment. Common symptoms include: the visual editor failing to render UI components, compilation errors where the IDE misinterprets language syntax, an inability to start the embedded WebLogic Server due to classloading conflicts, and mysterious debugger disconnects. Moreover, Oracle Support will reject any service request involving a non-certified JDK, leaving development teams to solve intractable problems without vendor assistance. The certified Java version for Oracle JDeveloper 12
JDeveloper 12.2.1.4 is built on top of Java EE 6 and 7 technologies. Java EE 6 was designed and certified against JDK 6 and JDK 7. JDK 8 was the last version to maintain full backward compatibility with Java EE 6 and 7 specifications. Starting with JDK 9, the introduction of the Java Module System (Project Jigsaw) broke many assumptions made by JDeveloper’s classloaders.
Fix: Edit <JDEV_USER_HOME>/system12.2.1.4.42/DefaultDomain/bin/setDomainEnv.cmd and add: These libraries have hard dependencies on JDK 8’s
During installation or runtime:
Release Date: This version was released by Oracle in September 2019. How to Verify Your Version
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Am conceput o aplicatie software care genereaza aplicatia D406 care sa poata fi utilizata cu usurinta de fiecare client. Dorim sa usuram si sa optimizam procesul de generare a declaratiei D406, sa reducem timpul pierdut cu generarea, validarea, corectarea si depunerea fisierului XML care trebuie completat cu datele contabile.
Deoarece stim ca toate declaratiile se depun la final de luna si uneori trebuie sa lucrezi contra timp, echipa noastra de dezvoltatori este pregatita sa iti ofere ajutor tot timpul cand vei avea nevoie. Prioritatea noastra este sa iti oferim ajutor exact cand ai nevoie pentru a putea rezolva problemele in timp util.
Indiferent de sistemul software pe care il folosesti, echipa noastra de dezvoltatori este pregatita pentru a putea sa te ajute sa exporti datele in formatul in care aplicatia noastra poate sa le preia. Indiferent de modalitatea in care datele tale sunt stocate, noi le procesam in formatul suportat de software-ul nostru.
Echipa noastra a dezvoltat la mijlocul anului 2021 software-ul care permite generarea declaratiei D406 prin importul datelor din fisiere de tip Excel.
Din 2021 si pana in prezent se pot observa in partea dreapta cateva dintre realizarile noastre masurate in cifre.