"This connection is untrusted" - Firefox error message

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"This connection is untrusted" - Firefox error message

Error Messages I am receiving the following error message in Firefox: After selecting Cancel to close the warning message, another error message is displayed: Solution Install the MIT Certificate Authority The error messages you are receiving are rel…

SecureCRT connecting VM Linux show error message: The remote system refused the connection.

SecureCRT connecting VM Linux show error message: The remote system refused the connection.…

DB-Lib error message 20002, severity 9

完整报错内容:20002, b'DB-Lib error message 20002, severity 9:\nAdaptive Server connection failed (I0.185.43.12:1433)\n' 问题描述 :在python中,使用 psmssql 连接远程数据库,报上面的错.通过别的机器连接远端机没问题,自己机器用别的工具(sqlcmd,naticat等)连接远端机也没问题,定位到问题出在本机使用pymssql 库上环境:win7sp1x64 + python3…

报错：Sqoop2 Error message: Class not found JDBC Driver Class: com.mysql.jdbc.Driver

报错背景: CDH安装完成Sqoop2的组建后进行创建link的操作. 报错现象: There are issues with entered data, please revise your input: Name: mysql_link Link configuration Error message: Class not found JDBC Driver Class: com.mysql.jdbc.Driver JDBC Connection String: jdbc:mysql://m…

Compiler Error Message: CS0016: Could not write to output file 回绝访问

Compiler Error Message: CS0016: Could not write to output file 'c:\Windows...dll' 拒绝访问 C:\Windows\Temp"文件夹加上 IIS_IUSRS的完全控制权限…

java.net.SocketException: Software caused connection abort: socket write error

用Java客户端程序访问Java Web服务器时出错: java.net.SocketException: Software caused connection abort: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(Unknown Source) at java.net.SocketOutputS…

Listener refused the connection with the following error 错误解决

原文地址 :http://blog.csdn.net/zajin/article/details/17753351 做个备份: 查询数据库当前进程的连接数: select count(*) from v$process; 查看数据库当前会话的连接数: elect count(*) from v$session; 查看数据库的并发连接数: select count(*) from v$session where status='ACTIVE'; 查看当前数据库建立的会话情况: select sid…