注入属性对象问题

public class ParMessageTask {/** * Logger for this class */private static final Logger logger = Logger.getLogger(ParMessageTask .class);private static  TaskExecutor parseExecutor;.....public TaskExecutor getParseExecutor() {return parseExecutor;}public void setParseExecutor(TaskExecutor parseExecutor) {ParMessageTask .parseExecutor = parseExecutor;}}

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这个错误让我好找

定义属性对象的时候，不小心写成 static?