springMvc异常之 For input string: "show"

异常提示: For input string: "show" 异常原因: 使用@PathVariable方式获取值,返回类型为String return "redirect:show.do"; 解决办法: 不要使用@PathVariable方式传值…

myBatis-plus异常提示For input string: "{0=null}"

异常信息 org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.lang.NumberFormatException: For input string: "{0=null}" ### Cause: java.lang.NumberF…

For input String："" 异常记录

开发中遇到 For input String:"" 这个异常,一般为在将字符串转换为数字类型时, 出现转换的异常,常见的比如输入的字符串为空串…

Mybatis异常:java.lang.NumberFormatException: For input string: "S"

MyBatis异常日志如下: Caused by: java.lang.NumberFormatException: For input string: "S" at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043) at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110) at java.lang.Double.pa…

解决测试redis集群时报"java.lang.NumberFormatException: For input string: "7003@17003..7002@17002"等异常

一.前言关于redis5.0的集群模式下,通过客户端测试代码调试报"Exception in thread "main" java.lang.NumberFormatException: For input string: "7003@17003..7002@17002"等异常,详情日志如下>> Exception in thread "main" java.lang.NumberFormatException: For …

java.lang.NumberFormatException: For input string: "title"异常

java.lang.NumberFormatException: For input string: "title" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) at java.lang.Integer.parseInt(Integer.java:492) at java.lang.Integer.parseInt(Integer.java:527) at javax.…

Swagger2异常 java.lang.NumberFormatException: For input string: ""

问题在访问swagger首页时报错: java.lang.NumberFormatException: For input string: "" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) at java.lang.Long.parseLong(Long.java:601) at java.lang.Long.valueOf(Long.java:803) at io.s…

解决java.lang.NumberFormatException: For input string: "id"

今天,项目突然报"java.lang.NumberFormatException:For input string:"id"",项目框架是spring,springmvc,hibernate,大致意思是类型转换错误,我的id是Integer类型,报错在<c:foreach>里的option里获取值得时候出问题,说明数据类型不对,就去后台dao去找,查看我的sql,一看我查的是表的部分字段,用的hibernate框架,返回的一个List<object…

java.lang.NumberFormatException: For input string: "${jdbc.maxActive}"

一.问题使用SpringMVC和MyBatis整合,将jdbc配置隔离出来的时候出现下面的错误,百度了很久没有找到解决方法,回家谷歌下,就找到解决方法了,不得不说谷歌就是强大,不废话,下面是具体的错误: Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mySqlDataSource' defined in ServletContext resou…

NumberFormatException: For input string: "null"

日志: [INFO-2016/08/04/16/:21/:25]ProjectCommonFormController.(78) - 审批[同意]入参-[string]commonFormDtoStr ===={"commonForm":{"id":"1101115577946385"},"taskId":"322055","wfInstanceId":"11011155778…

java.lang.NumberFormatException: For input string: "Y"

nested exception is org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.lang.NumberFormatException: For input string: "Y"### Cause: java.lang.NumberFormatException: For input string: "Y"org.myba…

mybatis 报错：Caused by: java.lang.NumberFormatException: For input string

mybatis的if标签之前总是使用是否为空,今天要用到字符串比较的时候遇到了困难,倒腾半天,才在一个论坛上找到解决方法.笔记一下,如下: 转自:https://code.google.com/p/mybatis/issues/detail?id=262 错误描述: <select id="sltTreatment" resultType="com.vitaminmd.sunny.core.bo.Treatment"> select * from tre…

MyBatis报错：Caused by: java.lang.NumberFormatException: For input string: "XX"

<select id="sltTreatment" resultType="com.vitaminmd.sunny.core.bo.Treatment"> select * from treatment where TRUE <if test="index == 'A'"> AND ensubject IS NOT NULL AND ensubject <> '' </if> </select…

Cause: java.lang.NumberFormatException: For input string: "D"

异常:Cause: java.lang.NumberFormatException: For input string: "D" 问题回显: 原因分析:'D'只有1位,被认为是char. 解决办法: 一般遇到这种在mybatis的XxxMapper.xml中遇到这个问题,若是用到了 String的类型一般就单引号里面包双引号这样问题就解决了..…

fastjson转换包含date类型属性的对象时报错com.alibaba.fastjson.JSONException: For input string: "13:02:19"

问题:time类型数据插入不进mysql数据库:调试的时候报如下错误: Caused by: java.lang.NumberFormatException: For input string: "13:02:19" Resolving exception from handler [public slc.utils.ResultJson slc.controller.SamplingpointinfoController.saveSamplingpointinfo(java.lang…

SpringBoot整合Swagger2案例，以及报错：java.lang.NumberFormatException: For input string: ""原因和解决办法

原文链接:https://blog.csdn.net/weixin_43724369/article/details/89341949 SpringBoot整合Swagger2案例先说SpringBoot如何整合Swagger2,然后再说报错问题. 用IDEA新建SpringBoot项目,只需勾选Web即可. 在项目的pom文件中添加Swagger2相关依赖  <dependency> <groupId>io.sprin…

springMVC 异常

springMVC 异常 0.依赖(不只是本次案例所需) <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://…

scala安装遇到的问题：[ERROR] Failed to construct terminal; falling back to unsupported java.lang.NumberFormatException: For input string: "0x100"

安装scala时遇到的问题 lion@king:/opt$ scala Welcome to Scala 2.11.12 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_161). Type in expressions for evaluation. Or try :help. [ERROR] Failed to construct terminal; falling back to unsupported java.lang.NumberForm…

java.lang.NumberFormatException: For input string: "1608020001 " 错误

错误: java.lang.NumberFormatException: For input string: "1608020001 " at java.lang.NumberFormatException.forInputString(Unknown Source) at java.lang.Integer.parseInt(Unknown Source) at java.lang.Integer.parseInt(Unknown Source) at cn.…

java.lang.NumberFormatException: For input string:"filesId"

做项目时候,页面获取出现了这个问题.找了好久一直以为是我字段或者是数据库字段问题导致引起的. 最后才发现是 struts2中jsp我写错了一个参数,一直导致报错.后来改了就好了. 当大家遇到这个问题的时候,记得先看看是不是这个问题,不是的话可以再debug分析下. 对jsp更改的地方,以后要多多注意.自己不要再犯这种低级错误就是因为这个变量写错了,导致他找不到塞入数据的泪,所以,下面的一些列 ${freemarkerdetailList.xxxxx}都报 java.lang.NumberFo…

该死的类型转换For input string: "[Ljava.lang.String;@1352dda"

今天又遇见了这个该死的问题,还是记下来备忘. 从map里取值的时候,将OBJECT对象先转换成String 然后转换成integer报错 java.lang.NumberFormatException: For input string: "[Ljava.lang.String;@1352dda" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) at java.lang.…

Spring Scheduled定时任务报错 java.lang.IllegalStateException: Encountered invalid @Scheduled method 'xxx': For input string: "2S"

报错信息如下: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dingTalkMessagePump' defined in file [F:\workspace\NEWSRC\WebContent\WEB-INF\classes\artifacts\ERP_Web_exploded\WEB-INF\classes\com\netmarch\softprojectma…

Caused by: java.lang.NumberFormatException: For input string: "18446744073709551615"

问题:Caused by: java.lang.NumberFormatException: For input string: "18446744073709551615" 原因:18446744073709551615 --有20位, 而long类型的最大长度是: 19位:9223372036854775807 long类型的最大值是9223372036854775807,刚好长度是19个数字解决: 1.类型换成 float, float的最大值为3.403E38, 也就是3.…

Redis集群环境使用的是redis4.0.x的版本，在用java客户端jedisCluster启动集群做数据处理时报java.lang.NumberFormatException: For input string: "7003@17003"问题解决

java.lang.NumberFormatException: For input string: "7003@17003" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) at java.lang.Integer.parseInt(Integer.java:580) at java.lang.Integer.valueOf(Integer.java:766) at re…

java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in escape (%) pattern - For input string: " 0"

value = URLDecoder.decode(request.getParameter(paraName), "UTF-8"); 前端用了 encodeURI 来编码参数,后端用 URLDecoder 解码,报错: java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in escape (%) pattern - For input string: " 0" http:/…

hadoop ha环境下的datanode启动报错java.lang.NumberFormatException: For input string: "10m"

hadoop ha环境启动start-dfs.sh的时候datanode启动不了,并且报错. [hadoop@datanode2 ~]$ cat /home/hadoop/hadoop-2.7.3/logs/hadoop-hadoop-datanode-datanode2.log 2019-03-24 18:40:46,422 FATAL org.apache.hadoop.hdfs.server.datanode.DataNode: Exception in secureMainjava.la…

执行Hive时出现org.apache.hadoop.util.RunJar.main(RunJar.java:136) Caused by: java.lang.NumberFormatException: For input string: "1s"错误的解决办法（图文详解）

不多说,直接上干货问题详情 [kfk@bigdata-pro01 apache-hive--bin]$ bin/hive Logging initialized -bin/conf/hive-log4j.properties Exception in thread "main" java.lang.RuntimeException: java.lang.NumberFormatException: For input string: "1s" at org.apa…

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