Windows 10

jcuda-samples/JCudaSamples/src/main/java/jcuda/runtime/samples/JCudaPrintDeviceInfo.java

Exception in thread "main" jcuda.CudaException: cudaErrorInsufficientDriver at jcuda.runtime.JCuda.checkResult(JCuda.java:481) at jcuda.runtime.JCuda.cudaGetDeviceCount(JCuda.java:527) at demo.JCudaPrintDeviceInfo.main(JCudaPrintDeviceInfo.java:14)

Exception in thread "main" java.lang.UnsatisfiedLinkError: Error while loading native library "JCublas2-0.8.0-windows-x86_64" Operating system name: Windows 10 Architecture : amd64 Architecture bit size: 64 ---(start of nested stack traces)--- Stack trace from the attempt to load the library as a file: java.lang.UnsatisfiedLinkError: C:\Users\chenjh\AppData\Local\Temp\JCublas2-0.8.0-windows-x86_64.dll: Can't find dependent libraries at java.lang.ClassLoader$NativeLibrary.load(Native Method) at java.lang.ClassLoader.loadLibrary0(Unknown Source) at java.lang.ClassLoader.loadLibrary(Unknown Source) at java.lang.Runtime.loadLibrary0(Unknown Source) at java.lang.System.loadLibrary(Unknown Source) at jcuda.LibUtils.loadLibrary(LibUtils.java:143) at jcuda.jcublas.JCublas2.initialize(JCublas2.java:81) at jcuda.jcublas.JCublas2.(JCublas2.java:66) at jcuda.runtime.samples.JCudaRuntimeMappedMemory.main(JCudaRuntimeMappedMemory.java:48) Stack trace from the attempt to load the library as a resource: java.lang.UnsatisfiedLinkError: C:\Users\chenjh\AppData\Local\Temp\JCublas2-0.8.0-windows-x86_64.dll: Can't find dependent libraries at java.lang.ClassLoader$NativeLibrary.load(Native Method) 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 jcuda.LibUtils.loadLibraryResource(LibUtils.java:260) at jcuda.LibUtils.loadLibrary(LibUtils.java:158) at jcuda.jcublas.JCublas2.initialize(JCublas2.java:81) at jcuda.jcublas.JCublas2.(JCublas2.java:66) at jcuda.runtime.samples.JCudaRuntimeMappedMemory.main(JCudaRuntimeMappedMemory.java:48) ---(end of nested stack traces)---

at jcuda.LibUtils.loadLibrary(LibUtils.java:193)
at jcuda.jcublas.JCublas2.initialize(JCublas2.java:81)
at jcuda.jcublas.JCublas2.<clinit>(JCublas2.java:66)
at jcuda.runtime.samples.JCudaRuntimeMappedMemory.main(JCudaRuntimeMappedMemory.java:48)

I would like to run some sample classes with Cuda 11 and JCuda 10.2.0. There seems to be compatibility problems:

Exception in thread "main" java.lang.UnsatisfiedLinkError: Error while loading native library "JCurand-10.2.0-windows-x86_64"

Are there any plans to support Cuda 11?

To run Java cuda applications as regular ( not main ) class Collable and Runable wrappers are the prerequisit. Running Collable and Runnable classes requirs thread safety test. Both are almost done. I will assign these issues to myself

Threre are few simple steps which can ease coordination:

1. Label rcurrent project state as release candidate to postpone dealing with release procedure
2. Use intermediate Nexus repository before posting version to Maven Central. It is very simple to install Nexus and add Nexus repository to maven configuration for every developer. Nexus doesn't need even server because it can be deployed to any claud infra as Nexus Docker container. Everybody can submit changes to Nexus without formal release. Everybody can build his/her own project master branch using core project release candidate Development pipeline of every team can use Nexus in its development and automated testing

Hi, on the current head, I am seeing this:

 mvn clean test
....

[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] /home/mw529/workspace/jcuda-samples/JCudaSamples/src/main/java/jcuda/jcusolver/samples/JCusolverSpSample.java:[218,26] error: no suitable method found for createDoubleMatrixHostCSR(int,int,double[],int[],int[])
[ERROR]     method DoubleMatrices.createDoubleMatrixHostCSR(DoubleMatrixHost,double) is not applicable
      (actual and formal argument lists differ in length)
    method DoubleMatrices.createDoubleMatrixHostCSR(DoubleMatrixDeviceCSR) is not applicable
      (actual and formal argument lists differ in length)
    method DoubleMatrices.createDoubleMatrixHostCSR(int,int,int) is not applicable
      (actual and formal argument lists differ in length)
/home/mw529/workspace/jcuda-samples/JCudaSamples/src/main/java/jcuda/jcusolver/samples/JCusolverSpSample.java:[897,29] error: no suitable method found for createDoubleMatrixHostCSR(int,int,double[],int[],int[])
[INFO] 2 errors 

Any suggestions?

I have installed the CUDA 11.1.1. Then I run the samples, I get the problem :Exception in thread "main" java.lang.UnsatisfiedLinkError: Error while loading native library "JCudaRuntime-11.1.1-windows-x86_64"

My computer enviroment is no problem: win10 64bit + cuda10.0 + jcuda 10.0. Other samples are passed, but there are two bugs when I test all java source (directory: driver/gl.samples) related to opengl and JCudaRuntimeUnifiedMemory.java . The former reminds me with erro massage "CUDA_ERROR_OPERATING_SYSTEM on thread AWT-EventQueue-0", and after I debug it I only conclude that it comes from a wrong return of native methond "cuGraphicsGLRegisterBufferNative" ( it doesn't appear when I use visual studio 2012 to test the methond, I don't know why). The latter will fail with a not responding even a crash. Obviously, the system call isn't successful.