Jframe Window is not created

[piyushy1]

Hi Kelvis,
As soon as I execute Run.java i get progressBar showing ("Loading model this make take several seconds!") but after that the UI is not created. I am using windows 10 and eclipse. And when I run CarVideoDetection its throwing following error:

Exception in thread "main" Exception in thread "Thread-0" java.lang.NoClassDefFoundError: Could not initialize class ramo.klevis.TinyYoloPrediction
at ramo.klevis.CarVideoDetection.lambda$0(CarVideoDetection.java:52)
at java.lang.Thread.run(Thread.java:745)
java.lang.ExceptionInInitializerError
at org.nd4j.linalg.cpu.nativecpu.ops.NativeOpExecutioner.(NativeOpExecutioner.java:54)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at org.nd4j.linalg.factory.Nd4j.initWithBackend(Nd4j.java:6185)
at org.nd4j.linalg.factory.Nd4j.initContext(Nd4j.java:6087)
at org.nd4j.linalg.factory.Nd4j.(Nd4j.java:201)
at org.deeplearning4j.util.ModelSerializer.restoreComputationGraph(ModelSerializer.java:552)
at org.deeplearning4j.util.ModelSerializer.restoreComputationGraph(ModelSerializer.java:464)
at org.deeplearning4j.zoo.ZooModel.initPretrained(ZooModel.java:88)
at org.deeplearning4j.zoo.ZooModel.initPretrained(ZooModel.java:41)
at ramo.klevis.TinyYoloPrediction.(TinyYoloPrediction.java:31)
at ramo.klevis.TinyYoloPrediction.(TinyYoloPrediction.java:38)
at ramo.klevis.CarVideoDetection.startRealTimeVideoDetection(CarVideoDetection.java:61)
at ramo.klevis.CarVideoDetection.main(CarVideoDetection.java:24)
Caused by: java.lang.RuntimeException: ND4J is probably missing dependencies. For more information, please refer to: http://nd4j.org/getstarted.html
at org.nd4j.nativeblas.NativeOpsHolder.(NativeOpsHolder.java:51)
at org.nd4j.nativeblas.NativeOpsHolder.(NativeOpsHolder.java:19)
... 17 more
Caused by: java.lang.UnsatisfiedLinkError: no jnind4jcpu in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
at java.lang.Runtime.loadLibrary0(Runtime.java:870)
at java.lang.System.loadLibrary(System.java:1122)
at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:1220)
at org.bytedeco.javacpp.Loader.load(Loader.java:980)
at org.bytedeco.javacpp.Loader.load(Loader.java:879)
at org.nd4j.nativeblas.Nd4jCpu.(Nd4jCpu.java:10)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.bytedeco.javacpp.Loader.load(Loader.java:938)
at org.bytedeco.javacpp.Loader.load(Loader.java:879)
at org.nd4j.nativeblas.Nd4jCpu$NativeOps.(Nd4jCpu.java:1292)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at org.nd4j.nativeblas.NativeOpsHolder.(NativeOpsHolder.java:29)
... 18 more
Caused by: java.lang.UnsatisfiedLinkError: no nd4jcpu in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
at java.lang.Runtime.loadLibrary0(Runtime.java:870)
at java.lang.System.loadLibrary(System.java:1122)
at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:1220)
at org.bytedeco.javacpp.Loader.load(Loader.java:965)
... 28 more
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\piyush\git\AutonomousDriving\resources\videoSample.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2017-06-01T03:27:16.000000Z
Duration: 00:01:00.12, start: 0.000000, bitrate: 713 kb/s
Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p(tv, bt709), 640x360 [SAR 1:1 DAR 16:9], 639 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 71 kb/s (default)
Metadata:
creation_time : 2017-06-01T03:27:17.000000Z
handler_name : IsoMedia File Produced by Google, 5-11-2011

[klevis]

Hi @piyushy1 thanks for reporting this , from what I see it looks like a dependency is missing there. It happens sometimes deeplearning4j changes dependencies versioning,names. So will check and let you know.

[piyushy1]

Hi Kelvis,
After changing dependencies also its throwing class not found error. The error is

In Tiny Yolo class its unable to resolve INDArray and Imageprocessingscaler. I have change the versions of nd4j-api and dl4j to latest but still no success. Any help/suggestions will be highly appreciated. I am now using Intellij on windows 10.

[klevis]

Hi @piyushy1 unfortunately I was not able to reproduce the maven problem locally... Maybe because libraries are already downloaded at my PC. Anyway there is a better version of this application as part of this java deep learning video course I hope that will solve your problem.