On 8/6/12 6:31 PM, Gary K Olson wrote:
> On 8/5/12 6:21 PM, Alexander Hansen wrote:
>
>> To get system-java-dev you need both the Java runtime and the headers.
>> The Mountain Lion upgrade scrubs your old Java runtime. Run "javac" to
>> force Software Update to download a new Java runtime for you, and after
>> that's done use "fink list -it system-java" to verify that you have
>> system-java-dev.
>
> I did a javac on an old Welcome.java file and got the required Welcome.class
> file, but I don't see any forced upgrade. When I run fink list -it
> system-java I get:
>
> [MacBkPro:~/Macdev/java/htpjava4/Welcome]:-bash:508$: fink list -it
> system-java
> Information about 5688 packages read in 11 seconds.
> i system-java3d 0-1 [virtual package representing Java3D]
> i system-javaai 0-1 [virtual package representing Java Advanced
> Imaging]
>
> If I run:
>
> [MacBkPro:~/Macdev/java/htpjava4/Welcome]:-bash:509$: fink list system-java
> Information about 5688 packages read in 2 seconds.
> system-java [virtual package]
> system-java13 1.3-1 [virtual package representing
> Java 1.3]
> system-java14 1.4.2-1 [virtual package representing
> Java 1.4.2]
> system-java15 1.5.0-1 [virtual package representing
> Java 1.5.0]
> system-java16 1.6.0-1 [virtual package representing
> Java 1.6.0]
> i system-java3d 0-1 [virtual package representing
> Java3D]
> i system-javaai 0-1 [virtual package representing
> Java Advanced Imaging]
>
> If I try to run the program I just get this error message: Exception in
> thread "main" java.lang.NoClassDefFoundError: Welcome1. I assume this is
> because, fink still doesn't know where the java system is.
A miscompiled java file is _independent_ of Fink. If _Apple's_ javac
didn't do the right thing, this means your Java installation is somehow
broken.
All fink's system-java* virtual packages do is detect *what is installed
on your system* and note it.
I do have the java jdk's installed (I downloaded the java developer file
after upgrading to 10.8, and it appears to be where it is supposed to be
in /Libraray/Java/JavaVirtualMachines/).
>
On 10.8 I have:
$ ls /Library/Java/JavaVirtualMachines/
$
$ fink list -t system-java
Information about 5732 packages read in 1 seconds.
i system-java 1.6.0-1 [virtual package representing Java 1.6.0]
i system-java-dev 1.6.0-1 [virtual package representing Java SDK 1.6.0]
system-java13 1.3-1 [virtual package representing Java 1.3]
i system-java14 1.4.2-1 [virtual package representing Java 1.4.2]
i system-java14-dev 1.4.2-1 [virtual package representing Java 1.4.2
development headers]
i system-java15 1.5.0-1 [virtual package representing Java 1.5.0]
i system-java15-dev 1.5.0-1 [virtual package representing Java 1.5.0
development headers]
i system-java16 1.6.0-1 [virtual package representing Java 1.6.0]
i system-java16-dev 1.6.0-1 [virtual package representing Java 1.6.0
development headers]
i system-java3d 0-1 [virtual package representing Java3D]
i system-javaai 0-1 [virtual package representing Java Advanced
Imaging]
I'm using the JDK from Xcode 4.4.
> Do I need to do something else to force a software update?
>
> Gary K Olson
>
>
I ran _just_ "javac", without acting on a file.
http://osxdaily.com/2012/08/01/install-java-in-os-x-mountain-lion/
suggests using "java -version". Beyond that, I'm not sure.
--
Alexander Hansen, Ph.D.
Fink User Liaison
My package updates: http://finkakh.wordpress.com/
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