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此专栏主要存储一些开发中遇到的错误以及解决方案
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MySQL 8.0 无法远程连接访问
MySQL 8.0 无法远程连接访问原创 2022-12-08 15:05:51 · 4775 阅读 · 3 评论 -
MySQL 8.0 ERROR 1820 (HY000): You must SET PASSWORD before executing this statement
MySQL 8.0 ERROR 1820 (HY000): You must SET PASSWORD before executing this statement原创 2022-12-08 14:37:53 · 2206 阅读 · 0 评论 -
MySQL 8.0 ERROR 1819 (HY000): Your password does not satisfy the current policy requirements
MySQL 8.0 ERROR 1819 (HY000): Your password does not satisfy the current policy requirements原创 2022-12-08 14:16:48 · 1305 阅读 · 0 评论 -
Failed to start mysqld.service: Unit not found.
Failed to start mysqld.service: Unit not found.原创 2022-12-08 11:25:57 · 35411 阅读 · 0 评论 -
Nuxt.js 使用v-bind语法绑定img的src不显示问题
Nuxt.js 使用v-bind语法绑定img的src不显示……原创 2022-12-06 23:08:47 · 769 阅读 · 0 评论 -
The bean ‘1.FeignClientSpecification‘ could not be registered. A bean with that name has already……
The bean '1.FeignClientSpecification' could not be registered. A bean with that name has already been defined and overriding is disabled.原创 2022-12-06 20:48:31 · 552 阅读 · 0 评论 -
IDEA 2022 只能显示5个，新增第6个项目时第一个就被顶掉
IDEA 2022 只能显示5个，新增第6个项目时第一个就被顶掉，原因竟然是因为……原创 2022-11-30 21:29:27 · 5230 阅读 · 0 评论 -
Spring Boot 配置文件变灰，没有代码提示
Spring Boot 配置文件变灰，没有代码提示……原创 2022-11-29 15:12:14 · 956 阅读 · 0 评论 -
Vue packages version mismatch: vue@xxx vue-server-renderer@xxx
Vue packages version mismatch: vue@xxx vue-server-renderer@xxx错误是因为……原创 2022-11-27 16:04:20 · 1004 阅读 · 0 评论 -
Unable to start web server； nested exception is org.springframework.context.
错误org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.context.ApplicationContextException: Unable to start ServletWebServerApplicationContext due to missing ServletWebServerFactory b原创 2021-03-22 08:58:53 · 26560 阅读 · 2 评论 -
spring data jpa查询语句中，出现数据库关键字冲突异常
错误Hibernate: select order0_.id as id1_0_, order0_.amount as amount2_0_, order0_.buyer_address as buyer_ad3_0_, order0_.buyer_mobile as buyer_mo4_0_, order0_.buyer_name as buyer_na5_0_, order0_.buyer_openid as buyer_op6_0_, order0_.create_time as create_t7原创 2021-04-03 16:51:50 · 1406 阅读 · 1 评论 -
No Feign Client for loadBalancing defined.错误
SpringCloud OpenFeign报错No Feign Client for loadBalancing defined. Did you forget to include spring-cloud-starter-loadbalancer?问题原因：使用Spring Initializr初始化项目引入了openfeign，没有在意版本。直到运行项目进行远程调用时报错.由于Spring Cloud Feign在Hoxton.M2 RELEASED版本之后不再使用Ribbon而是使用spr原创 2021-04-16 15:54:44 · 20015 阅读 · 9 评论 -
nacos报错：failed to req API:/nacos/v1/ns/instance after all servers([192.168.43.148:8848]) tried: ErrC
failed to req API:/nacos/v1/ns/instance after all servers([192.168.43.148:8848]) tried: ErrCode:503, ErrMsg:server is DOWN now, please try again later!类似于文中的这种问题，原因是nacos服务器过载, 我们只需要把data文件夹删除重新启动nacos就可以了(删掉nacos文件夹下的data文件夹再重启Nacos即可解决)。...原创 2021-04-16 15:19:12 · 3055 阅读 · 0 评论 -
Could not find class [org.springframework.cloud.client.loadbalancer.LoadBalancerProperties]
错误信息： Could not find class [org.springframework.cloud.client.loadbalancer.LoadBalancerProperties]java.lang.IllegalArgumentException: Could not find class [org.springframework.cloud.client.loadbalancer.LoadBalancerProperties] at org.springframework.util.C原创 2021-04-20 10:25:38 · 25400 阅读 · 5 评论 -
Druid create connection SQLException, url: ……, errorCode 0, state 08S01
com.alibaba.druid.pool.DruidDataSource: create connection SQLException, url: ……, errorCode 0, state 08S01……原创 2021-05-12 10:50:25 · 2073 阅读 · 1 评论 -
IDEA2020.1启动SpringBoot项目出现java程序包:xxx不存在
错误图片解决方案：第一步第二步：第三步：重启项目即可。原创 2021-06-01 15:55:23 · 205 阅读 · 0 评论 -
idea 依赖无法导入、idea导入maven依赖没有代码提示、idea maven repositories maven2 error
idea 依赖无法导入、idea导入maven依赖没有代码提示、idea maven repositories maven2 error原创 2021-12-21 22:30:03 · 4936 阅读 · 3 评论 -
SQLyog连接MySQL8.x版本无法连接，报错2058
出现这个错误是因为mysql8.0中默认的身份认证插件改了，之前是 mysql_navtive_password，现在改成了 caching_sha2_password。解决方法：如果你是本地连接就在mysql命令行输入以下命令（password是你的数据库密码）ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';如果你是远程连接服务器的mysql那就输入下面这行命令，首...原创 2021-12-15 21:40:24 · 1223 阅读 · 0 评论 -
阿里云视频点播服务 InvalidStorage.NotFound The storageLocation does not exit
视频点播服务报错： InvalidStorage.NotFound The storageLocation does not exit，调用request.setStorageLocation("xxxxx");手动设置后，音频依然上传不成功的问题，可能是……原创 2022-11-26 21:21:54 · 727 阅读 · 1 评论 -
windows无法访问Linux部署的consul
查看consul服务是启动的，但是就是无法访问。解决（步骤）：1、查看防火墙是否关闭或者添加接口映射关闭防火墙（具体看应用场景，请不要盲目的操作）systemctl stop firewalld查看防火墙状态systemctl status firewalld2、重启consul 追加 -client 0.0.0.0参数优雅的停止consul（优雅的停止consul，而不是直接kill掉进程）consul leave重新运行cons...原创 2021-10-01 21:56:57 · 599 阅读 · 1 评论