Home > Developer > SQL Server

Java + SQL server exception: java. lang. NullPointerException processing

Source: Internet
Author: User
Tags microsoft sql server microsoft sql server 2005
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

About remote connection (including using Eclipse to connect) SqlServer2005:

When you confirm that the URL, driver loading, user name, and password of the connection are correctly configured, java is still thrown. lang. for NullPointerException, open the SQL Server Configuration Manager under the Microsoft SQL Server 2005 software directory in the Start menu:

①: Enable the TCP/IP protocol in SQLEXPRESS under SQL Server 2005 network configuration, right-click the TCP/IP protocol and select properties to ensure that the last TCP port in the IP address column is 1433, see the following figure for details.

②: Enable the TCP/IP protocol in the Client protocol under the SQL Native Client configuration, right-click to view the TCP/IP attribute, and ensure that the port is 1433, as shown in the following figure.

 

③ Restart the SQL Server Service under SQL Server 2005. For details, see the following figure.

So far, the java. lang. NullPointerException error has been solved.

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
nested exception is java lang nullpointerexception java lang nullpointerexception java java lang nullpointerexception fix java lang nullpointerexception jsp java lang nullpointerexception group error 500 java lang nullpointerexception java lang nullpointerexception error in java
Related Article
Python reads the configuration file and connects to the datab...

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.

What's Trending
Top 10 Tags
datastax versions naming convention zookeeper client class definition md5 microsoft sql server 2005 data structures exception handling error handling
Top 10 Keywords
microsoft download center down wordpress address url site address url wordpress address url windows installer 4 0 download 302 not found web address url definition site address url wordpress db2 integer mac os installation step by step pdf abbreviation for return

A Free Trial That Lets You Build Big!

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

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

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

    Open a Ticket

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

    Learn More