Oracle 11g x64 Oracle SQL Developer error: Unable .. SQL developer is always difficult to learn about oracle over the past few days. This time, it is finally solved. oracle SQL Developer error: Unable to find a Java Virtual Machine 1. environment win7 x64, oracle 11g r2, jdk6 x64 www.2cto.com 2. when Oracle SQL statement is started for the first time, the following error occurs: 3. the cause is that oracle SQL scripts installed in Oracle 11G are 32-bit, And the java. EXE we have specified is 64-bit, so this error occurs. 4. Solution
1) download Oracle SQL Developer x64 from the Internet, and then replace the 32-bit oracle SQL Developer in the original directory: D: \ app \ Oracle \ product \ 11.1.0 \ db_1 \ sqldeveloper. In this way, restart Oracle SQL Developer and set the java.exe path. Www.2cto.com 2) install JDK 6 x86, that is, the 32-bit JDK. Although our system is 64-bit, it is also compatible with the 32-bit JDK. Both methods have been tried and can run normally.