Oracle SQL Developer unable to find Java Virtual Machinet
if you face an error about unable to find Java Virtual Machine while running Oracle SQL Developer in 64 bit Systems.The problem is related with unsupporting SQL Developer for 64 bit systems. Solution; Oracle SQL developer is NOT support on 64 bits JDK. To solve it, install a 32 bits / x86 JDK and update your SQL developer config file, so that it points to the 32 bits JDK. Fix it! Edit the “sqldeveloper.conf“, which can be found under “{ORACLE_HOME}\sqldeveloper\sqldeveloper\bin\sqldeveloper.conf“, make sure “SetJavaHome” is point to your 32 bits JDK. For example, “SetJavaHome C:\Program Files (x86) \Java\jdk1.6.0_13“. cheers,