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【解决】js使用window.atob()解密中文乱码
使用window.btoa()对数据进行加密传到后端,返回的数据中有中文,使用window.atob()解密,中文乱码解决:引入<scriptsrc="https://cdn.jsdelivr.net/npm/js-base64@3.6.1/base64.min.js"></script>...原创 2021-06-11 14:48:49 · 3097 阅读 · 0 评论 -
【已解决】Connection refused: no further information: /127.0.0.1:801
Exception in thread "main" io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: /127.0.0.1:801Caused by: java.net.ConnectException: Connection refused: no further information at sun.nio.ch.SocketChannel.原创 2021-06-03 10:37:33 · 25999 阅读 · 0 评论 -
MYSQL创建外键失败:Error Code: 3780.
报错:Error Code: 3780. Referencing column 'ORDER_ID' and referenced column 'ORDER_ID' in foreign key constraint 'FK__ORDER_ID' are incompatible.原因:从表字段与主表字段的编码不一样从表:主表:解决方法:将从表字段的的编码改成与主表一样即可创建外键SQL:ALTER TABLE 从表 ADD CONSTRAINT 外键名 FOREI..原创 2020-11-13 17:56:40 · 6152 阅读 · 0 评论 -
报错:java.sql.SQLException: Zero date value prohibited
报错:java.sql.SQLException:Zerodatevalueprohibited原因:数据库数据中的时间字段的数据为 0000-00-00 00:00:00 ,解决方法:修该字段的数据欢迎提出更多的解决方法,最后,麻烦谁能告知一下日期的最小最大值...原创 2020-12-04 10:27:06 · 291 阅读 · 0 评论 -
报错:Error starting ApplicationContext. To display the conditions report re-run your application
报错:Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.解决:检查sql语句,发现传的参数名写错,修正即可...原创 2020-03-31 23:31:34 · 1459 阅读 · 0 评论 -
Springboot整合webSocket报错:java.lang.IllegalStateException: Failed to register @ServerEndpoint class
报错:java.lang.IllegalStateException: Failed to register @ServerEndpoint class: class com.jxy.parcel.service.WebSocketService解决方法:原创 2020-03-12 21:48:00 · 1018 阅读 · 0 评论 -
idea报错: Lombok Requires Annotation Processing Annotation processing……
报错:Lombok Requires Annotation Processing Annotation processing seems to be disabled for the project "parcler". But lombok is on classpath. For the lombok plugin to function correctly, please enable i...原创 2020-02-19 16:00:28 · 588 阅读 · 0 评论 -
Java报错:Null value was assigned to a property
报错:原因:查询出来的数据有null值,null值没办法赋double错误地方:解决方法:添加:IFNULL(,)修改后:ok解决原创 2019-11-06 18:27:46 · 1203 阅读 · 0 评论 -
Java报错:严重 [RMI TCP Connection(2)-127.0.0.1]
错误地方****Mapper.xml <collection property="food" jdbcType="group.menu.domain.Food">应该改为:<collection property="food" javaType="group.menu.domain.Food"> 这是一个低级错误,确实不该犯...原创 2019-06-14 13:20:54 · 7626 阅读 · 0 评论 -
Java报错:HTTP Status 405 – Method Not Allowed
解决方法:在@RequestMapping中加入method = RequestMethod.GET正常来说应该是解决了的,然而。。。还是不行检查代码发现,我把@RequestMapping写成@PatchMapping改回来后运行成功( ^∀^)(注:@PatchMapping只支持PATCH方式请求)...原创 2019-05-18 18:13:07 · 9597 阅读 · 0 评论 -
MySQL报错:ERROR 1045(28000): Access denied for user 'root'@'localhost'(using password)
MySQL报错:ERROR 1045(28000): Access denied for user 'root'@'localhost'(using password)解决方法:1、在my.ini文件内加skip-grant-tables2、重启服务器net stop mysqlnet start mysql3、修改密码(进入cmd ,mysql -uroot ...转载 2019-05-13 19:10:37 · 244 阅读 · 0 评论