[Solved] OpenCL no Platforms found

[Evan407]

package com.evanstools.opencl.demo;
import static org.lwjgl.opencl.CL10.*;
import org.lwjgl.*;
import java.nio.*;
import static org.lwjgl.BufferUtils.*;
class Demo{
  public static void main(String[] args){
    PointerBuffer platforms = createPointerBuffer(1);
    IntBuffer num_platforms = createIntBuffer(1);
    clGetPlatformIDs(platforms,num_platforms);
    System.out.printf("Number of platforms: %d%n",num_platforms.get());
  }
}

Number of platforms: 0

[Evan407]

this solved it

sudo apt install nvidia-opencl-icd-375

"Number of platforms: 1"