有上进心的阿龙

刚刚下载的tomcat7.0.77解压缩之后，双击bin目录下面的startup.bat发现一闪而过。参考：https://blog.youkuaiyun.com/qq_15267341/article/details/52012704解决：1、修改startup.bat文件。2、再次双击bin目录下面的startup.bat参考：https://blog.youkuaiyun.com/wxb141001yxx/article/details/96976380打开bin下面的setclasspath.bat

D:\install\jdk18\corretto-1.8.0_302\bin\java.exe -ea -Didea.test.cyclic.buffer.size=1048576 “-javaagent:D:\install\JetBrains\IntelliJ IDEA 2021.2.2\lib\idea_rt.jar=56331:D:\install\JetBrains\IntelliJ IDEA 2021.2.2\bin” -Dfile.encoding=UTF-8 -classpath “D:\

Caused by: org.xml.sax.SAXParseException; lineNumber: 12; columnNumber: 28; cvc-complex-type.2.4.c: 通配符的匹配很全面, 但无法找到元素 ‘aop:aspectj-autoproxy’ 的声明。at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.j

org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 6 in XML document from class path resource [ioc3.xml] is invalid; nested exception is org.xml.sax.SAXParseException; lineNumber: 6; columnNumber: 76; cvc-complex-type.2.4.c: 通配符的匹配

java.sql.SQLException: No suitable driverat java.sql.DriverManager.getDriver(DriverManager.java:315)at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:285)at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(Drive

十一月 01, 2021 11:56:38 下午 org.springframework.context.support.ClassPathXmlApplicationContext prepareRefresh信息: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@3b22cdd0: startup date [Mon Nov 01 23:56:38 CST 2021]; root of cont

org.apache.ibatis.exceptions.PersistenceException:Error building SqlSession.The error may exist in DepartmentMapper.xmlCause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find

EXCEPTION STACK TRACE:** BEGIN NESTED EXCEPTION **javax.net.ssl.SSLExceptionMESSAGE: closing inbound before receiving peer’s close_notifySTACKTRACE:javax.net.ssl.SSLException: closing inbound before receiving peer’s close_notifyat sun.security.ssl.SS

java.io.IOException: Could not find resource mybatis-config.xmlat org.apache.ibatis.io.Resources.getResourceAsStream(Resources.java:114)at org.apache.ibatis.io.Resources.getResourceAsStream(Resources.java:100)at com.rtl.mybatis.test.MybatisTest.test(Myb

那些年我们一起才过的坑。java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribingat java.lang.ClassLoader.defineClass1(Native Method)at java.lang.ClassLoader.defineClass(ClassLoader.java:756)at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:1

复制mybatis-config.xml的文件内容到自己的idea的时候会出现这样的报错信息。<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"><configuration>

学习c3p0数据库连接池的时候遇到的bugjava.sql.SQLException: An attempt by a client to checkout a Connection has timed out.Caused by: com.mchange.v2.resourcepool.TimeoutException: A client timed out while waiting to acquire a resource from com.mchange.v2.resourcepool.Bas