04 2020 档案

Exception in thread "main" javax.imageio.IIOException: Can't read input file!
摘要：package com.o2o.util; import net.coobird.thumbnailator.Thumbnails; import net.coobird.thumbnailator.geometry.Positions; import javax.imageio.ImageIO; 阅读全文
posted @ 2020-04-28 21:46 xing柠檬 阅读(1239) 评论(0) 推荐(0) 编辑
Mysql插入数据和当前时间差8小时
摘要：1、首先查看数据库设置的时区是否正确，如果正确的话排除数据库时区设置原因 2、jdbc 的url问题 jdbc:mysql://localhost:3306/o2o?characterEncoding=utf8&allowPublicKeyRetrieval=true&useSSL=false&se 阅读全文
posted @ 2020-04-27 20:52 xing柠檬 阅读(1786) 评论(0) 推荐(0) 编辑
Linux与Windows下修改MySql时区的方法
摘要：mysql> show variables like '%time_zone%'; #查询当前时区 + + + | Variable_name | Value | + + + | system_time_zone | CST | | time_zone | SYSTEM | + + + 2 rows 阅读全文
posted @ 2020-04-27 19:43 xing柠檬 阅读(1990) 评论(0) 推荐(0) 编辑
Caused by: java.lang.IllegalStateException: Failed to introspect Class [com.mchange.v2.c3p0.ComboPooledDataSource] from ClassLoader [ParallelWebappClassLoader
摘要：Caused by: java.lang.IllegalStateException: Failed to introspect Class [com.mchange.v2.c3p0.ComboPooledDataSource] from ClassLoader [ParallelWebappCla 阅读全文
posted @ 2020-04-11 19:12 xing柠檬 阅读(4689) 评论(0) 推荐(1) 编辑

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