linux安装tomcat后启动报错: Cannot find ./catalina.shThe file is absent or does not have execute permissionThis file is needed to run this program 原因:无权限 解决方法: 1. chmod +x /usr/tomcat7/bin/*.sh (亲测可用) 2. chmod 755 /usr/tomcat7/bin/*.sh 3. chmod 777 /usr/tomc…
环境: ubuntu LTS 18.04.1 mysql Ver 14.14 Distrib 5.7.29, for Linux (x86_64) 初探 linux,按照如下安装完mysql sudo apt install mysql-server sudo apt install mysql-client sudo service mysql start 启动报错: ERROR 2002 (HY000): Can't connect to local MySQL server through…
eclipse 中离线安装activiti插件,报错“An error occurred while collecting items to be installed session context was:(...” 按照文章:eclipse离线安装Activiti Designer插件,下载插件的两个离线安装文件,并按照步骤安装后,一直next后报错,如下: An error occurred while collecting items to be installed session co…
遇到的eclipse启动报错问题解决 一.启动时出现Java was started but returned exit code=13 可能原因: 1.eclipse与JDK的不是都64位或者32位. 2.Eclipse.ini文件配置出错. 解决办法: 1.查看当前eclipse和jdk是否匹配.(在命令行中输入 java -version能看到JDK) 2.配置Eclipse.ini文件 在openFile和--launcher.appendVmargs之间添加: -vmC:\Progra…