Could not initialize class org.bytedeco.javacpp.opencv_core$Mat

[medloh]

I see, there is something wrong with the Loader. Calling this before
everything works around this issue:
Loader.load(org.bytedeco.javacpp.opencv_core.class);

But I'll be checking how to fix this. If you have a GitHub account, can
you copy/paste that as an issue here?
https://github.com/bytedeco/javacpp/issues
Thanks!

Samuel

• hide quoted text -

On 05/02/2014 01:01 AM, Darrel Riekhof wrote:

Thanks for the help. Not sure what "Demo" class you're talking about,
but I found a "BlobDemo" class in the /samples directory. I was able to
get it to run in Eclipse with only javacv.jar in the classpath.

So I tried doing this in my project, removing all the other jars besides
javacv.jar. I got the same error I was getting.

So then I went back to BlobDem and tried adding this line which is
causing the error:

 public static void main(String[] args)  { 
     System.out.println("STARTING...\n"); 

-----> FaceRecognizer recognizer = createLBPHFaceRecognizer(); // Line 22
demo();
System.out.println("ALL DONE");
}

And I get the same error.

Exception in thread "main" java.lang.NoClassDefFoundError: Could not
initialize class org.bytedeco.javacpp.opencv_core$Mat
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary1(Unknown Source)
at java.lang.ClassLoader.loadLibrary0(Unknown Source)
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.load0(Unknown Source)
at java.lang.System.load(Unknown Source)
at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:513)
at org.bytedeco.javacpp.Loader.load(Loader.java:399)
at org.bytedeco.javacpp.Loader.load(Loader.java:353)
at org.bytedeco.javacpp.opencv_contrib.(opencv_contrib.java:21)
at BlobDemo.main(BlobDemo.java:22)
Error loading class org/bytedeco/javacpp/opencv_core$Mat.
Error loading class org/bytedeco/javacpp/opencv_core$Mat.

[saudet]

Binary snapshot released here:
https://oss.sonatype.org/content/repositories/snapshots/org/bytedeco/javacpp/0.8-1-SNAPSHOT/
Thanks for reporting!

[pscollins]

This link 404's.

[saudet]

Newer snapshots:
https://oss.sonatype.org/content/repositories/snapshots/org/bytedeco/javacpp/0.8-2-SNAPSHOT/

[pscollins]

Thanks for your reply. Is there a maven-friendly version? I only see the .8 versions here.

[saudet]

Version 0.9 is out and fixes this issue. Thanks for reporting!