Runtime error

[JC0133]

Ok sooo I am really confused here. I am taking a Java programming class and I have eclipse installed on my desktop which is what I use to write my code. And everything works smoothly there.

I just recently bought a laptop and I installed eclipse on there. Now I copy over some of my old code and at runtime everything crashes.

Now I have noticed a few differences. The eclipse I have on my desktop in the package explorer has JRE System Library [jdk7] and the paths are C:\glassfish\jdk7\jre\lib\ext

on my laptop it is JRE System Library[JavaSE-1.6] and the path is C:\Program Files\Java\jre\lib
but glassfish is installed on my laptop so I am trying to understand why eclipse is pulling the libs from a different path.

Also can this cause a runtime error with my code??

 

[Cogman]

Looks like you don't have the jdk on your system and the program is failing because of it. Try re installing the jdk. (or if this is meant as a test, try running the app without an sort of development environment).

 

[beginner99]

For developing you need a Java Development Kit called JDK.

If you only want to run java appkications you are good with a Java Runtime Environment called JRE.

As said you need to install a JDK on your laptop to actually use and develop with eclipse.

Beside that java version does matter and if you create somethign in java 7 it will only run in a java 7 capable runtime.

 

[Leros]

For developing you need a Java Development Kit called JDK.

If you only want to run java appkications you are good with a Java Runtime Environment called JRE.

As said you need to install a JDK on your laptop to actually use and develop with eclipse.

Beside that java version does matter and if you create somethign in java 7 it will only run in a java 7 capable runtime.

And since Java 7 isn't widespread yet, you probably still use Java 6.