今天出现了NULLpointer Exception ,一看发现是忘了spring 的注入:
public BOCTranBalanceOfAccountController() {
this.bOCTranBalanceOfAccountService = AppUtil.getBean(BOCTranBalanceOfAccountService.class);
}

本文介绍了一个关于Spring框架中出现NullPointerException的问题及解决方案。作者在创建BOCTranBalanceOfAccountController类时,由于未正确使用Spring的依赖注入,导致了NullPointerException异常。通过调用AppUtil.getBean()方法,成功获取到了BOCTranBalanceOfAccountService的服务实例。
今天出现了NULLpointer Exception ,一看发现是忘了spring 的注入:
public BOCTranBalanceOfAccountController() {
this.bOCTranBalanceOfAccountService = AppUtil.getBean(BOCTranBalanceOfAccountService.class);
}

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