<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Fecker曹的博客]]></title><description><![CDATA[本博客记录自己平时学习的一些东西，分享的同时，便于复习使用！]]></description><link>https://blog.youkuaiyun.com/Fecker</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Fecker]]></copyright><item><title><![CDATA[SpringBoot项目：Cannot find declaration to go to]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/133646236</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/133646236</guid><author>Fecker</author><pubDate>Sat, 07 Oct 2023 16:53:26 +0800</pubDate><description><![CDATA[SpringBoot项目get,set方法总报Cannot find declaration to go to。1、下载地址：https://plugins.jetbrains.com。2、下载与自己idea兼容的的版本，下载好后不要解压。搜了很多答案，没解决。]]></description><category></category></item><item><title><![CDATA[MAC 命令行启动tomcat的详细介绍]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/132294766</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/132294766</guid><author>Fecker</author><pubDate>Tue, 15 Aug 2023 11:06:32 +0800</pubDate><description><![CDATA[访问http://localhost:8080/MAC 命令行启动tomcat的详细介绍。进入tomcat的bin目录,修改授权。MAC 命令行启动tomcat。]]></description><category></category></item><item><title><![CDATA[IntelliJIDEA安装lombok插件]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/132294640</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/132294640</guid><author>Fecker</author><pubDate>Tue, 15 Aug 2023 11:03:49 +0800</pubDate><description><![CDATA[当我们创建POJO类时，都会毫不犹豫的让开发工具对域变量生成set，get方法，虽然不是我们自己手动添加，但每个类都要做重复的生成操作，而且当变量名或者是修饰符改变了，我们就要删除set，get方法重新生成。那么我们怎么做能提高生产效率，不做重复工作呢？对，就是lombok]]></description><category></category></item><item><title><![CDATA[Mac运行node.js连接oracle数据库报DPI-1047: Cannot locate a 64-bit Oracle Client library: “dlopen(libclntsh.dy]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/117067321</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/117067321</guid><author>Fecker</author><pubDate>Wed, 08 Sep 2021 10:57:34 +0800</pubDate><description><![CDATA[错误信息：

DPI-1047: Cannot locate a 64-bit Oracle Client library: "dlopen(libclntsh.dylib, 1): image not found". See https://oracle.github.io/node-oracledb/INSTALL.html for help
Node-oracledb installation instructions: https://oracle.github.io/node-oracledb/I]]></description><category></category></item><item><title><![CDATA[error:java: 无效的源发行版: 11]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/114387385</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/114387385</guid><author>Fecker</author><pubDate>Fri, 05 Mar 2021 11:30:29 +0800</pubDate><description><![CDATA[错误信息如下：

Information:java: Errors occurred while compiling module 'demo'
Information:javac 1.8.0_144 was used to compile java sources
Information:Module "demo" was fully rebuilt due to project configuration/dependencies changes
Information:2021/3/5 11:22 -]]></description><category></category></item><item><title><![CDATA[springcloud报错报UnsatisfiedDependencyException]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/109685531</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/109685531</guid><author>Fecker</author><pubDate>Sat, 14 Nov 2020 00:46:34 +0800</pubDate><description><![CDATA[Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2020-11-14 00:38:14.164 ERROR 1022 --- [  restartedMain] o.s.boot.SpringApplication               : Application run failed

org.springframewo.]]></description><category></category></item><item><title><![CDATA[dubbo-admin管理控制台war包及部署]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/108571288</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/108571288</guid><author>Fecker</author><pubDate>Mon, 14 Sep 2020 01:57:18 +0800</pubDate><description><![CDATA[1.下载apache-tomcat-8.5.57

tomcat链接: https://pan.baidu.com/s/1VOuj2MYAVSN8FeWvpFF7OQ 密码: rs3a

2.将war包放到webapps下并解压

war包链接: https://pan.baidu.com/s/1XcxExDmu6k9lxJs2ZCdogw 密码: wbqd

3.修改tomcat端口号8099,启动tomcat

切换到tomcat的bin目录下执行命令：sudo sh startup.sh

停止：..]]></description><category></category></item><item><title><![CDATA[Mac Eclips安装Activiti Designer插件]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/108309335</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/108309335</guid><author>Fecker</author><pubDate>Sun, 30 Aug 2020 18:31:45 +0800</pubDate><description><![CDATA[1、 打开eclipse，在Help =&gt; Install New Software后的弹出窗点击add按钮

2、 在弹出窗口的文本框里输入一下内容

Name:Activiti BPMN 2.0 designer

Location:https://activiti.org/designer/update/

3、 不勾选

Show only software applicable to target everment，

connect all update sites during i...]]></description><category></category></item><item><title><![CDATA[mysql8.0.13配置activiti自动生成表]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/107873566</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/107873566</guid><author>Fecker</author><pubDate>Sat, 08 Aug 2020 00:48:33 +0800</pubDate><description><![CDATA[1.pom.xml


&lt;project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"&gt;
  &lt;modelVersion&gt;4.0.0&lt;]]></description><category></category></item><item><title><![CDATA[IDE的External Libraries没有maven依赖]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/106866727</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/106866727</guid><author>Fecker</author><pubDate>Sat, 20 Jun 2020 00:49:20 +0800</pubDate><description><![CDATA[正常如下：



如果没有，右侧执行reimport就引入了


]]></description><category></category></item><item><title><![CDATA[java记负均正算法]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/106845792</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/106845792</guid><author>Fecker</author><pubDate>Thu, 18 Jun 2020 23:47:57 +0800</pubDate><description><![CDATA[主要记录一下while (sc.hasNext()) {}在本地IDE测试需要关闭流System.in.close();


import java.io.IOException;
import java.util.Scanner;

public class Main{
    public static void main(String[] args) throws IOException {
        Scanner sc = new Scanner(System.in);
        i.]]></description><category></category></item><item><title><![CDATA[Caused by: java.sql.SQLException: Unable to load authentication plugin 'caching_sha2_password']]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/105897709</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/105897709</guid><author>Fecker</author><pubDate>Sun, 03 May 2020 00:13:01 +0800</pubDate><description><![CDATA[Exception in thread "main" org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
 at org.hibernate.service.internal.Abst...]]></description><category></category></item><item><title><![CDATA[Struts2+spring的maven工程报java.util.concurrent.ExecutionException解决方法]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/105767310</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/105767310</guid><author>Fecker</author><pubDate>Sun, 26 Apr 2020 13:36:38 +0800</pubDate><description><![CDATA[Struts2整合spring的maven工程启动报如下错误，自己遇到的问题，希望对你有帮助

java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localh...]]></description><category></category></item><item><title><![CDATA[SpringBoot返回jsp页面报Whitelabel Error Page错误解决办法]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/105081432</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/105081432</guid><author>Fecker</author><pubDate>Tue, 24 Mar 2020 21:19:41 +0800</pubDate><description><![CDATA[Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Tue Mar 24 21:13:28 CST 2020

There was an unexpected error (type=Not Found, status=4...]]></description><category></category></item><item><title><![CDATA[spring mvc报HTTP Status 406 -]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/104719449</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/104719449</guid><author>Fecker</author><pubDate>Sat, 07 Mar 2020 18:37:33 +0800</pubDate><description><![CDATA[在确定三个json格式转换包都有的情况下，那应该就是少了一些配置，话不多说上代码：


&lt;bean  class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"/&gt;
    &lt;bean class="org.springframework.web.serv...]]></description><category></category></item><item><title><![CDATA[Exception in thread "main" org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/100527538</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/100527538</guid><author>Fecker</author><pubDate>Tue, 03 Sep 2019 20:56:28 +0800</pubDate><description><![CDATA[Exception in thread "main" org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean

原因就是组件扫描忘改了：

&lt;!-- 组件扫描 --&gt;
  &lt;context:component-scan base-package="com.org"&gt;&lt...]]></description><category></category></item><item><title><![CDATA[安装IntelliJ IDEA后的报project sdk is not defined错误]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/89918901</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/89918901</guid><author>Fecker</author><pubDate>Tue, 07 May 2019 13:05:04 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/Q1157009511/article/details/81585067
]]></description><category></category></item><item><title><![CDATA[input type="file" accept=".zip"上传文件响应慢的问题解决办法]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/89510503</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/89510503</guid><author>Fecker</author><pubDate>Thu, 25 Apr 2019 10:29:49 +0800</pubDate><description><![CDATA[在谷歌和火狐中使用accept=”.zip”属性发现响应延迟的问题。

于是几经尝试后，发现是accept=”.zip”属性的问题，删掉它或者将 * 通配符修改为指定的MIME类型，就可以解决Webkit浏览器下的对话框显示滞慢的问题。

解决办法如下：


&lt;input type="file" accept="application/zip"&gt;


下面列出常用的文件对应的M...]]></description><category></category></item><item><title><![CDATA[数据库表数据备份及恢复（oracle）]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/89381200</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/89381200</guid><author>Fecker</author><pubDate>Thu, 18 Apr 2019 16:11:35 +0800</pubDate><description><![CDATA[备份:


CREATE TABLE T_URM_MINF_20190321_BACK AS SELECT * FROM T_URM_MINF;


恢复:


INSERT INTO T_URM_MINF SELECT * FROM T_URM_MINF_20190321_BACK;



]]></description><category></category></item><item><title><![CDATA[工业智能]]></title><link>https://blog.youkuaiyun.com/Fecker/article/details/87908735</link><guid>https://blog.youkuaiyun.com/Fecker/article/details/87908735</guid><author>Fecker</author><pubDate>Sun, 24 Feb 2019 22:17:30 +0800</pubDate><description><![CDATA[未来人工智能最大的好处是替代人类干那种重复，危险，劳累的活，终有一天人类将不用干太多体力活，制造业的流水线将被机器人取代，销售模式将由智能大数据掌控

资本家将很大程度降低人力成本，但是技术成本会增加，大数据会每天每月每年的更新销售状态，把用户需求下发给智能机器人，智能机器人会根据大数据智能平台提供的数据生成相应规格，数量的产品，以此达到生产和销售无缝对接，利润最大化，企业家，资本家们将享受这智能...]]></description><category></category></item></channel></rss>