一个StackOverFlowError

public Class SOFE{    private SOFE sofe = new SOFE();    public static void main(String args[]){        SOFE s = new SOFE();    }}

Exception in thread "main" java.lang.StackOverflowError    at SOFE.<init>(SOFE.java:8)    at SOFE.<init>(SOFE.java:8)    at SOFE.<init>(SOFE.java:8)    ...