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错误：org.apache.jasper.JasperException: An exception occurred processing JSP page /CN/location/showLocationAdv.jsp at line 74 71: 72: <% 73: //LoggerUtil.logger.debug("adv:"+adv); 74: String advFile = adv.getAdvFile(); 75: //LoggerUtil.logger.debug("advFile:"+advFile); 76: String advFileExt = advFile.toLowerCase().substring(advFile.length()-3,advFile.length()); 77: //LoggerUtil.logger.debug("advFileExt:"+advFileExt); Stacktrace:
错误码：500
信息：
异常：null
exception:org.apache.jasper.JasperException: An exception occurred processing JSP page /CN/location/showLocationAdv.jsp at line 74 71: 72: <% 73: //LoggerUtil.logger.debug("adv:"+adv); 74: String advFile = adv.getAdvFile(); 75: //LoggerUtil.logger.debug("advFile:"+advFile); 76: String advFileExt = advFile.toLowerCase().substring(advFile.length()-3,advFile.length()); 77: //LoggerUtil.logger.debug("advFileExt:"+advFileExt); Stacktrace:
cause:java.lang.NullPointerException
message:An exception occurred processing JSP page /CN/location/showLocationAdv.jsp at line 74 71: 72: <% 73: //LoggerUtil.logger.debug("adv:"+adv); 74: String advFile = adv.getAdvFile(); 75: //LoggerUtil.logger.debug("advFile:"+advFile); 76: String advFileExt = advFile.toLowerCase().substring(advFile.length()-3,advFile.length()); 77: //LoggerUtil.logger.debug("advFileExt:"+advFileExt); Stacktrace:
localizedMessage:An exception occurred processing JSP page /CN/location/showLocationAdv.jsp at line 74 71: 72: <% 73: //LoggerUtil.logger.debug("adv:"+adv); 74: String advFile = adv.getAdvFile(); 75: //LoggerUtil.logger.debug("advFile:"+advFile); 76: String advFileExt = advFile.toLowerCase().substring(advFile.length()-3,advFile.length()); 77: //LoggerUtil.logger.debug("advFileExt:"+advFileExt); Stacktrace:
stackTrace:[Ljava.lang.StackTraceElement;@1eb60b5d