Runtime error. java.lang.NoClassDefFoundError: java/util/functions/Predicate

[Boaz Nahum]

I hope you can help me
For long Im playing with Jdk 8, The latest build in the binaries realease
is b56.
http://jdk8.java.net/lambda/
I see you are using b59.Can you tell from where you are downloading it?
Thanks in advance.
Boaz
On Oct 10, 2012 8:03 PM, "José Luis Garbi" <jlgarbi at gmail.com> wrote:

> Hello everyone,
>
> I'm new to Project Lambda and I'm giving it a try.
> I installed 1.8.0-ea-b59 (Win 64 bits)
> When compiling; I get no errors.
> When executing; I get an error: Exception in thread "main"
> java.lang.NoClassDefFoundError: java/util/functions/Predicate
>
> Could you please give me some advice? (sorry if it's too basic)
>
> *The class definition*
>
> import java.util.ArrayList;
> import java.util.List;
>
> public class ProjectLambdaMain {
>  public static void main(String...  args) {
>   List<Character> lc = new ArrayList<Character>();
>   lc.add('a');
>   lc.add('b');
>   lc.add('d');
>   lc.add('1');
>   lc.add('2');
>   Iterable<Character> filteredCharList = lc.filter(c ->
> Character.isAlphabetic(c));
>   }
> }
>
> *The error*
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> java/util/functions/Predicate
>         at java.lang.Class.getDeclaredMethods0(Native Method)
>         at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
>         at java.lang.Class.getMethod0(Unknown Source)
>         at java.lang.Class.getMethod(Unknown Source)
>         at sun.launcher.LauncherHelper.getMainMethod(Unknown Source)
>         at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
> Caused by: java.lang.ClassNotFoundException: java.util.functions.Predicate
>         at java.net.URLClassLoader$1.run(Unknown Source)
>         at java.net.URLClassLoader$1.run(Unknown Source)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         ... 6 more
>
>
> Thanks in advance,
> José.-
>
>