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查询Tags标签: May,共有 44条记录-
You have 18 unapplied migration(s). Your project may not work properly until you apply the migration
新建Django项目,使用python manage.py runserver命令运行时,提示 You have 18 unapplied migration(s). Your project may not work properly until youapply the migrations for app(s): admin, auth, contenttypes, sessions.Run python manage.py migrate to apply the…
2022/1/6 22:04:10 人评论 次浏览 -
Redis安装
1. Windows安装下载安装包:Releases tporadowski/redis (github.com)下载完毕得到安装包:解压到自己电脑的环境目录下的就可以的!Redis十分小,只有5M开启Redis,双击运行服务即可!使用redis客户端来连接redis!2. Linux安装 1.安装编译环境 yum install gcc-c++ 2. …
2021/12/31 2:09:02 人评论 次浏览 -
Redis安装
1. Windows安装下载安装包:Releases tporadowski/redis (github.com)下载完毕得到安装包:解压到自己电脑的环境目录下的就可以的!Redis十分小,只有5M开启Redis,双击运行服务即可!使用redis客户端来连接redis!2. Linux安装 1.安装编译环境 yum install gcc-c++ 2. …
2021/12/31 2:09:02 人评论 次浏览 -
IDEA导入spring源码Unable to find method ‘org.gradle.api.artifacts.result.ComponentSelectionReason.getDes
IDEA导入这个源码的时候出现错误, 我之前用的是IDEA2019.3和2018.2均出现这个错误,GRADLE是7.3 spring是5.1.X 最后IDEA换成2021.1就好了。。 离大谱。 Unable to find method org.gradle.api.artifacts.result.ComponentSelectionReason.getDescription()Ljava/lang/Str…
2021/11/28 14:10:39 人评论 次浏览 -
IDEA导入spring源码Unable to find method ‘org.gradle.api.artifacts.result.ComponentSelectionReason.getDes
IDEA导入这个源码的时候出现错误, 我之前用的是IDEA2019.3和2018.2均出现这个错误,GRADLE是7.3 spring是5.1.X 最后IDEA换成2021.1就好了。。 离大谱。 Unable to find method org.gradle.api.artifacts.result.ComponentSelectionReason.getDescription()Ljava/lang/Str…
2021/11/28 14:10:39 人评论 次浏览 -
java.sql.SQLException: Connection is read-only. Queries leading to data modification are not allowed
错误Error updating database. Cause: java.sql.SQLException: Connection is read-only. Queries leading to data modification are not allowed ### The error may exist in file [E:\javaproject\Demo11\spring-01-hellospring\spring-09-transaction\target\classes…
2021/11/27 19:12:50 人评论 次浏览 -
java.sql.SQLException: Connection is read-only. Queries leading to data modification are not allowed
错误Error updating database. Cause: java.sql.SQLException: Connection is read-only. Queries leading to data modification are not allowed ### The error may exist in file [E:\javaproject\Demo11\spring-01-hellospring\spring-09-transaction\target\classes…
2021/11/27 19:12:50 人评论 次浏览 -
rosdep update出现Website may be down
1.我的rosdep init成功,如果失败执行 sudo mkdir -p /etc/ros/rosdep/sources.list.d cd /etc/ros/rosdep/sources.list.d sudo touch 20-default.list2.在github下载ros的相关代码下载目录 解压缩后放在任意目录下 3.修改步骤1中的20-default.list文件,主要是改网站为本…
2021/11/23 23:12:23 人评论 次浏览 -
rosdep update出现Website may be down
1.我的rosdep init成功,如果失败执行 sudo mkdir -p /etc/ros/rosdep/sources.list.d cd /etc/ros/rosdep/sources.list.d sudo touch 20-default.list2.在github下载ros的相关代码下载目录 解压缩后放在任意目录下 3.修改步骤1中的20-default.list文件,主要是改网站为本…
2021/11/23 23:12:23 人评论 次浏览 -
org.apache.ibatis.exceptions.PersistenceException: ### Error building SqlSession. ### The error may
org.apache.ibatis.exceptions.PersistenceException: Error building SqlSession. The error may exist in DepartmentMapper.xml Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not …
2021/10/31 19:11:54 人评论 次浏览 -
org.apache.ibatis.exceptions.PersistenceException: ### Error building SqlSession. ### The error may
org.apache.ibatis.exceptions.PersistenceException: Error building SqlSession. The error may exist in DepartmentMapper.xml Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not …
2021/10/31 19:11:54 人评论 次浏览 -
redis异常 Commands that may modify the data set are disabled, because this instance is
项目场景: 使用redis存储验证码 问题描述:BUG:本来以为是一个安稳的国庆节,没想到部署的项目还是出了问题 原始的异常代码: Error in execution nested exception is lettuce core. Rediscommandexecutionexception MISCONF Redis is configured to save RDB snapsh…
2021/10/6 2:12:28 人评论 次浏览 -
redis异常 Commands that may modify the data set are disabled, because this instance is
项目场景: 使用redis存储验证码 问题描述:BUG:本来以为是一个安稳的国庆节,没想到部署的项目还是出了问题 原始的异常代码: Error in execution nested exception is lettuce core. Rediscommandexecutionexception MISCONF Redis is configured to save RDB snapsh…
2021/10/6 2:12:28 人评论 次浏览 -
SpringBoot占用端口
启动SpringBoot 项目服务报错The port may already be in use or the connector may be misconfigured 技术标签: springBoot在SpringBoot体系中,经常会遇到因为一些情况需要使用直接关闭某个服务的情况,然后你再次启动时很可能会提示: The port may already be in us…
2021/8/29 6:08:01 人评论 次浏览 -
SpringBoot占用端口
启动SpringBoot 项目服务报错The port may already be in use or the connector may be misconfigured 技术标签: springBoot在SpringBoot体系中,经常会遇到因为一些情况需要使用直接关闭某个服务的情况,然后你再次启动时很可能会提示: The port may already be in us…
2021/8/29 6:08:01 人评论 次浏览