报告写入 static 字段的 EJB 类。

示例:


@Stateless
public class ExampleBean {
  private static int counter = 0;
  private AnotherBean anotherBean;

  public void setAnotherBean(AnotherBean anotherBean) {
    this.anotherBean = anotherBean;
    counter++; // 错误:不应在此处写入任何 static 字段
  }
}