Network Error ioexception: Connection refused: connect

Source: Internet
Author: User

Reference Original article http://blog.csdn.net/hil2000/article/details/6576908

After installing SQL server2012, configure the environment variables and report the error "org. apache. commons. DBCP. sqlnestedexception: cannot create poolableconnectionfactory (network error ioexception: Connection refused: Connect) ", carefully check the database connection class and connection pool configuration, no errors found, and then open the SQL Server Database Configuration tool, check that the TCP/IP in the Web configuration of SQL Server 2012 is disabled by default. Enable it instead! However, the SQL Server service must be restarted to take effect!

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.