严重: 报表计算中 , __STREAMCLOSED__ : , CHARACTERENCODINGFILTER.FILTERED : true, ERRORPAGEFILTER.FILTERED : true, HIDDENHTTPMETHODFILTER.FILTERED : true, HTTPPUTFORMCONTENTFILTER.FILTERED : true, ID : 288, ORG.SPRINGFRAMEWORK.WEB.CONTEXT.REQUEST.ASYNC.WEBASYNCMANAGER.WEB_ASYNC_MANAGER : org.springframework.web.context.request.async.WebAsyncManager@69080f8f, REPORTLET : relate_material.cpt, REPORTNAME : relate_material.cpt, REQUESTCONTEXTFILTER.FILTERED : true}] :nulljava.lang.NullPointerException at com.fr.script.Calculator.eval(Unknown Source)
