JAVA_HOME 环境变量不指向 JDK 或 JRE

Question

I've got a problem when starting up java application (.exe) instead of .jar . FYI, I've got a procedure on the track such as installing java (JDK 7 & JRE 7), using environment variables JAVA_HOME & EXE4J_JAVA_HOME. But, when I take a look at control panel, Java(TM) 7 wasn't there. Here's the image that I get when I startup my .exe

when I click ok, this is the result

Very appreciate the others' help. Thank you

Answer 1

Try this and post the result:

Go to: Control Panel » System » Advanced » Environment Variables » System Variables

Look for the JAVA_HOME and post the value of the variable. Next, go to file explorer and search for the path that you have copied from the JAVA_HOME variable.

Do you have the folder mentioned on the system varible here?

Answer 2

To get a 64-bit executable, select the check box on "Executable info->32 bit or 64 bit" step of the exe4j wizard.

The fact that you see multiple error message windows is a bug and will be fixed in the next release.

Answer 3

What is your system specs. Is it 32 bit or 64 bit. check the JAVA installation which you have matches the system/OS specs.

There are 2 options. Either compile your java application with a 64 bit java compiler (which u already have) OR you can install a java 32 bit installation and set you JAVA_HOME to point to that64 bit java should take care of java apps compiled in 32-bit environment.