1.mlflow ui 启动报错,信息如下: [root@localhost mlflow]# mlflow ui /usr/local/python3/lib/python3./importlib/_bootstrap.py:: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected , got return f(*args, **kwds) Traceback (most…

https://blog.csdn.net/quqiaoluo5620/article/details/80608474 在Pycharm中安装Yellowfin时一直报错"no such file or directory: '/temp/pip-build-jykvuD/YellowFin/README.md ",但是项目中需要"from yellowfin import YFOptimizer",尝试了很多方法,也怀疑过是不是python版本的问题,最后在gi…

安装好centos7版本的系统后,发现默认的网卡名字有点怪,为了便于管理,可以手动修改.下面对centos7版本下网卡重命名操作做一记录:1)编辑网卡信息[root@linux-node2~]# cd /etc/sysconfig/network-scripts/                             #进入网卡目录[root@linux-node2network-scripts]# mv ifcfg-eno16777728 ifcfg-eth0          #将默认的网…

报错(如下),但是使用mysqld直接启动没有问题. 150718 00:03:38 mysqld_safe Logging to '/var/log/mysqld.log'. 150718 00:03:38 mysqld_safe The file /usr/local/mysql/bin/mysqld does not exist or is not executable. Please cd to the mysql installation directory and restart t…

现象: 一段代码: ClassLoader loader = XXXUtil.class.getClassLoader(); String jsFileName = loader.getResource("") + "/resources/" + fileName; logger.info("文件路径为"+jsFileName); 在本地开发测试,完全ok(windows下): 上测试环境,报错/opt/jar_code/xxx/xxxx.jar…

首先确定是mysql_connect()和mysql_pconnect()的问题,故障现象就是函数返回空,而mysql_error()返回“No such file or directory”. 写个phpinfo页面,找到mysql.default_socket.mysqli.default_socket.pdo_mysql.default_socket. 启动mysql(见说明2),执行命令 STATUS; 记下UNIX socket的值. 如果2和3的值不一样,则打开php.ini(可以从…

服务器错误 yii\db\Exception SQLSTATE[HY000] [2002] No such file or directory ###'xxx是项目根目录' #0 xxx/vendor/yiisoft/yii2/db/Connection.php(928): yii\db\Connection->open() #1 xxx/vendor/yiisoft/yii2/db/Connection.php(915): yii\db\Connection->getMasterPdo()…

php测试文件如下: 1 2 3 4 5 6 7 8 9 10 11 <?php $con = mysql_connect("localhost","root","zengjie2"); if (!$con) {     die('Could not connect: ' . mysql_error()); } else {     echo "ok"; } ?> 访问后提示: 1 2 Warning: mysql…

Tomcat版本为 8.5.29. 1.情景 kill调用tomcat进程后,重启tomcat报如下错误: Cannot find /usr/local/apache-tomcat-/bin/setclasspath.sh This file is needed to run this program 2.解决方法 编辑 catalina.sh,发现前两行多了如下内容: export CATALINA_BASE=$CATALINA_BASE2 export CATALINA_HOME=$CATA…

Mysql启动报错如下: [root@db01 opt]# service mysqld start Starting MySQL.... ERROR! The server quit without updating PID file (/opt/mysql-5.6.24/data/mysql.pid). 查看错误日志,发现问题根源在于下面红色部分: 2017-08-26 01:45:44 8525 [Note] InnoDB: Initializing buffer pool, size =…