Spring apectj section console log prompt question - Codes Helper

2018-07-30 16:51:46,842 DEBUG [org.springframework.aop.aspectj.AspectJExpressionPointcut] - PointcutExpression matching rejected target method
java.lang.NullPointerException
    at org.aspectj.weaver.ResolvedType.lookupResolvedMember(ResolvedType.java:627)
    at org.aspectj.weaver.JoinPointSignatureIterator.findSignaturesFromSupertypes(JoinPointSignatureIterator.java:192)
    at org.aspectj.weaver.JoinPointSignatureIterator.hasNext(JoinPointSignatureIterator.java:68)
    at org.aspectj.weaver.patterns.SignaturePattern.matches(SignaturePattern.java:317)
    at org.aspectj.weaver.patterns.KindedPointcut.matchInternal(KindedPointcut.java:197)
    at org.aspectj.weaver.patterns.Pointcut.match(Pointcut.java:137)
    at org.aspectj.weaver.patterns.AndPointcut.matchInternal(AndPointcut.java:56)
    at org.aspectj.weaver.patterns.Pointcut.match(Pointcut.java:137)
    at org.aspectj.weaver.internal.tools.PointcutExpressionImpl.getShadowMatch(PointcutExpressionImpl.java:319)
    at org.aspectj.weaver.internal.tools.PointcutExpressionImpl.matchesExecution(PointcutExpressionImpl.java:129)
    at org.aspectj.weaver.internal.tools.PointcutExpressionImpl.matchesMethodExecution(PointcutExpressionImpl.java:110)
    at org.springframework.aop.aspectj.AspectJExpressionPointcut.getShadowMatch(AspectJExpressionPointcut.java:426)
    at org.springframework.aop.aspectj.AspectJExpressionPointcut.matches(AspectJExpressionPointcut.java:281)
    at org.springframework.aop.support.AopUtils.canApply(AopUtils.java:241)
    at org.springframework.aop.support.AopUtils.canApply(AopUtils.java:279)
    at org.springframework.aop.support.AopUtils.findAdvisorsThatCanApply(AopUtils.java:311)
    at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findAdvisorsThatCanApply(AbstractAdvisorAutoProxyCreator.java:119)
    at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findEligibleAdvisors(AbstractAdvisorAutoProxyCreator.java:89)
    at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.getAdvicesAndAdvisorsForBean(AbstractAdvisorAutoProxyCreator.java:70)
    at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:346)
    at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:298)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:423)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1633)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
is this an error? But the project has no impact.