Oracle SQL developer Unable to create an instance of the Java Virtual Machine

Oracle SQL developer2.1.X版本：

 

       1.找到<sqldeveloper_home>/ide/bin/ide.conf文件

     

       2.将AddVMOption -Xmx640M改为AddVMOption -Xmx512M，或者AddVMOption -Xmx256M

 

 

Orcle SQL Developer 1.X 版本  启动时报错：

Unable to create an instance of the Java Virtual Machine

Located at path:

../../jdk/jre/bin/client/jvm.dll

解决办法：

 

 

       1.找到<sqldeveloper_home>/jdev/bin下的ide.conf文件中的AddVMOption  -Xmx512M改为AddVMOption  -Xmx256M