1.今天在编写jackjson将json转换成object的时候,突然报错: nested exception is com.fasterxml.jackson.databind.JsonMappingException: Can not construct instance of com.ferelife.emms.vo.price.AuditCommitVo$PriceNode: no suitable constructor found, can not deserialize from

C#拖曳控件加载,bll报错问题,加载时实例如化bll时加上一个判断 if (!(GetService(typeof(IDesignerHost)) != null            || System.ComponentModel.LicenseManager.UsageMode == System.ComponentModel.LicenseUsageMode.Designtime))

首先检查nginx权限 具体可参考地址https://www.cnblogs.com/hooly/p/9951748.html 或者百度其他方法 还有种情况,之前是可以用的,突然出现这种加载报错的情况,这就要检查服务的根目录储存是否满了,如果满了删掉一部分日志就可以了

报错信息为:You must not call setTag() on a view Glide is targeting 原因就是View使用setTag后导致Glide之前请求的标记被清除,强制转换过程中不能将你给定的类型判断为Request类型所致. 在Glide源码中可追溯: if (tag instanceof Request) { request = (Request) tag; } else { throw new IllegalArgumentException("You mus

$ npm install --save-dev babel-plugin-syntax-dynamic-import npm WARN checkPermissions Missing write access to D:\sword\react1\r1\node_modules\fsevents npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules\chokidar\node_modules

环境为Ubuntu16.04 Apache2.4 Python2.7.13 django 1.8 今天部署apache+django,经过各种折腾,好不容易配置完了,发现错误Apache的日志里有一项 ImproperlyConfigured: Error loading either pysqlite2 or sqlite3 modules (tried in that order): No module named _sqlite3 于是打开Python 测试下能否导入sqlite3模块 >

现象系统无法上网,ping本地127.0.0.1不通,局域网IP也不通,网关也无法ping通 通过 ifconfig 查看网卡和lo回环口 都已启用 重启network服务报错如下: # service network restart Shutting down loopback interface:                        [  OK  ] Bringing up loopback interface:                            [  OK  

今天遇到一个报错:ValueError: time data '2018-10-10(Wednesday) AM0:50' does not match format '%Y-%m-%d(%A) %p%I:%M'. 代码追踪到如下几行: class Chatsonline: def __init__(self,filename, sheet_name,template_id): self.filename = filename self.sheet_name = sheet_name self.

看具体报错日志: 警告: Unable to proxy interface-implementing method [public final void cn.wlf.selection.proto.ComponentShowService._ComponentShowService$ComponentShowService.callMethod(com.google.protobuf.Descriptors$MethodDescriptor,com.google.protobuf.RpcCo

今天,再由ISO-8859编码格式转化为UTF-8格式过程中,出现报错:iconv: 未知 10304 处的非法输入序列. 问题分析:ISO-8859是英文格式的编码方式,不支持中文,为了解决中文支持的问题,出现了GB2312,但GB2312只支持中文简体,为了解决繁体和其它字符支持问题,出现了GBK编码方式,后来又为了支持更多的字符(猜测可能是日文韩文等语言支持)出现了GB18030编码方式.可得出结论ISO8859->GB2312->GBK->GB18030编码方式是依次扩展起来的,

背景: 做接口自动化时,有个接口的参数内容很多,可以从excel中读取出来,但是在eval()进行转化时,就报错"'EOL while scanning string literal",debug模式查看返回的exception,其中一个参数content:{'id':1,'info':[{'age':'18','sex':'女'}].....省略其他参数},eval()进行转化时,就是检测到这里报错了 错误日志如下: ('EOL while scanning string liter

简单的json和bean转换直接用: public static void main(String[] args) { String s = "{'request': [{'orderCode': 'HOJY20170226000074-O-0','cancelReason': '没有原因'},{'orderCode': 'HOJY20170226000074-O-1','cancelReason': '有原因'}]}"; JSONObject jb = JSONObject.from

问题复现步骤: 1.在pom.xml里面添加ojdbc14的依赖,代码如下: <dependency> <groupId>com.oracle</groupId> <artifactId>ojdbc14</artifactId> <version>10.2.0.2</version></dependency> 2.执行mvn install报如下错误: [ERROR] Failed to execute goa

最新文章:Virson's Blog 重新加载网卡时出现的错误如下: [root@vdb1 dev]# service network restart Shutting down interface eth0: Device state: (disconnected) [ OK ] Shutting down interface eth1: [ OK ] Shutting down interface eth2: Device state: (disconnected) [ OK ] Shutt

重新加载网卡时出现的错误如下: 1 [root@vdb1 dev]# service network restart 2 Shutting down interface eth0: Device state: 3 (disconnected) 3 [ OK ] 4 Shutting down interface eth1: [ OK ] 5 Shutting down interface eth2: Device state: 3 (disconnected) 6 [ OK ] 7 Shutti

curl: (23) Failed writing body (7818 != 16384)loop: module loadeddracut-initqueue[579]: mount: wrong fs type, bad option, bad superblock on /dev/loop0dracut-initqueue[579]: missing codepage or helper program, or other errordracut-initqueue[579]: In s

<!-- Insert this line above script imports --> <script>if (typeof module === 'object') {window.module = module; module = undefined;}</script> <!-- normal script imports etc --> <script src="scripts/jquery.min.js">&l

1.错误描述    error loading undefined children.    TypeError:this._arrayOfTopLevelItems is undefied. 2.错误原因 3.解决办法

跟新完php7.1后访问yii项目出现下图错误 可见数据库链接是已经制指定了端口号9004 但是访问时后续自动加上了3306 原因:换了方式 //这种方式只支持5.6版本php 'db' => [ 'class' => 'yii\db\Connection', 'dsn' => 'mysql:host=192.168.1.4:9004;dbname=qwe', 'username' => 'root', 'password' => '*****', 'charset' =&g

原因:  @serice("customerService")  和@Repository(value="customerDao")       解决: 直接@serice 和 @Repository严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListenerorg.