过得好这部分代码NullPointerException
,J2ME - 显示java.lang.NullPointerException
public RunningManCanvas(RunningMan midlet) throws Exception {
super(true);
System.out.println("ERROR");
theDisplay = Display.getDisplay(midlet);
theRunningMan = midlet;
// Calculate the screen dimensions.
DISP_WIDTH = getWidth();
DISP_HEIGHT = getHeight();
}
可能是什么原因?