Smalltalk - how to reinitialize the jvm in jniport?

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how to reinitialize the jvm in jniport?

Posted by Tudor Girba-2 on Aug 07, 2015; 10:37am
URL: https://forum.world.st/how-to-reinitialize-the-jvm-in-jniport-tp4841446.html

Hi,

I am trying to shutdown a Jvm instance but when I try to use a new instance, I get a "JNIError: unknown error".

Here is what I do on OS X using Pharo 3.0:

Gofer new

smalltalkhubUser: 'JNIPort' project: 'JNIPort';

configuration;

loadVersion: '3.0-baseline'.

JNIPortJNIInterface libraryFile: '/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Libraries/libclient.dylib'.

jvm := JVM newWithDefaultSettings.

jvm findClass: 'java.lang.String'.

"==> public final java.lang.String

Instance class: JavaLangString

Static class: StaticJavaLangObject"

jvm shutdown. "with or without this line, the below error is the same"

anotherJvm := JVM newWithDefaultSettings.

==> "JNIError: unknown error"

What am I doing wrong?

Cheers,

Doru

"Every thing has its own flow"