https://github.com/oracle/graal: GraalVM is an ecosystem for compiling and running applications written in multiple languages. GraalVM removes the isolation between programming languages and enables interoperability in a shared runtime. 
public final class org.graalvm.nativeimage.Isolates$IsolateException extends java.lang.RuntimeException
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.nativeimage.Isolates$IsolateException
  super_class: java.lang.RuntimeException
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.nativeimage.Isolates$IsolateException this
        start local 1 // java.lang.String message
         0: .line 71
            aload 0 /* this */
            aload 1 /* message */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
         1: .line 72
            return
        end local 1 // java.lang.String message
        end local 0 // org.graalvm.nativeimage.Isolates$IsolateException this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/graalvm/nativeimage/Isolates$IsolateException;
            0    2     1  message  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      message  
}
SourceFile: "Isolates.java"
NestHost: org.graalvm.nativeimage.Isolates
InnerClasses:
  public final IsolateException = org.graalvm.nativeimage.Isolates$IsolateException of org.graalvm.nativeimage.Isolates