我得到了下面的异常跟踪。
Fatal Exception: java.lang.RuntimeException: Unable to create application com.myapp.MyApplication: java.lang.SecurityException: Unable to start service Intent { cmp=com.myapp/.background.MyService }: Unable to launch app com.myapp/10232 for service Intent { cmp=com.myapp/.background.M
我最近在我的计算机上安装了MySQL服务器。但是命令行客户端要求输入密码,只是简单地关闭,而没有显示任何内容。python的mysql连接器也无法连接到它。
import mysql.connector
mydb = mysql.connector.connect(username='username',passwd='password')
只给
InterfaceError: 2003: Can't connect to MySQL server on '127.0.0.1:3306' (10061 No connection coul
请帮助我....whenever我启动xammp服务器,并尝试启动mysql它给出一个错误,如...
4:42:52 PM [mysql] Problem detected!
4:42:52 PM [mysql] Port 3306 in use by ""C:\Program Files\MySQL\MySQL Server 5.1\bin\mysqld" --defaults-file="C:\Program Files\MySQL\MySQL Server 5.1\my.ini" MySQL"!
4:42:52 PM [mysql] MyS
我将本地驱动器挂载为mysql Docker映像的卷:
mysql:
container_name: mysql
image: mysql:dev
build: ./mysql
env_file: .env
environment:
MYSQL_DATABASE: ${DB_NAME}
# So you don't have to use root, but you can if you like
MYSQL_USER: ${DB_USERNAME}
# You can use whatever p
最近,我开始体验到LatexWorkshop (VScode的一个扩展)的一个问题,在这里,问题警告\include should only be used after \begin{document}.开始出现。我的代码示例是:
\include{configurations.tex}
\begin{document}
\title{title}
\author
{
\textbf{Joe}
}
\date{\today}
\maketitle
\end{document}
我将我的配置保存在文件configurations.tex中,
当我在本地启动我的Rails 4.2应用程序时,我经常会得到这样的错误:
Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
然后,我在终端上输入mysqld,一切都很正常。
有没有办法在每次服务器启动时自动启动MySQL?
我使用的是Mac OS 10.11.5。
谢谢你的帮助。
即使我将安全组设置为允许所有流量,仍然会显示以下错误。如何正确设置安全规则?
Warning: mysqli_connect(): (HY000/1130): Host '123.202.164.45' is not allowed to connect to this MySQL server in /Applications/XAMPP/xamppfiles/htdocs/data.php on line 16
Failed to connect to MySQL: Host '123.202.164.45' is not allowed to connec
我正在尝试运行此查询:
$q1 = "INSERT INTO `Validation` (`Key`, `Status`, `Notes`, `Serial`) VALUES (max(Key)+1, 'Valid', '".mysql_real_escape_string($user)."', '0')";
通过我的PHP脚本,但每次它都显示以下错误:
You have an error in your SQL syntax; check the manual that corresponds to your M