报cookieLogin错误

新的源码系统报错如下：
07:42:28,246 DEBUG WordFieldIsEditJob:36 - ********************* WordFieldIsEdit Job End ********************
java.lang.NullPointerException
        at cn.myapps.base.web.filter.SecurityFilter.cookieLogin(SecurityFilter.java:458)
        at cn.myapps.base.web.filter.SecurityFilter.doFilter(SecurityFilter.java:130)
请问如何解决
QQ:67041392

10:10:45,585  WARN SecurityFilter:137 - java.lang.NullPointerException
java.lang.NullPointerException
        at cn.myapps.support.weixin.WeixinServiceProxy.cleanWeixinSecretCache(WeixinServiceProxy.java:120)
        at cn.myapps.core.domain.action.DomainAction.doSave(DomainAction.java:268)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

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解决方案是securityfilter这个类中，        private UserVO cookieLogin(HttpServletRequest hreq)
加上一行判断
                if(str==null)
                        return null