ClassNotFoundException

I'm having several occurrences of errors below in atlassin-jia.log of my instance of JIRA.

xxxxxx--------xxxxxxxx--------xxxxxxxxxx

2014-05-29 09:09:58,443 http-bio-8080-exec-662 WARN anonymous 549x194946x2 - 172.16.34.20 /rest/auth/1/session [NoModule] Could not find JDBC driver class named com.mysql.jdbc.Driver.

2014-05-29 09:09:58,443 http-bio-8080-exec-662 WARN anonymous 549x194946x2 - 172.16.34.20 /rest/auth/1/session [NoModule]

java.lang.ClassNotFoundException: com.mysql.jdbc.Driver

at com.atlassian.plugins.rest.module.ChainingClassLoader.loadClass(ChainingClassLoader.java:65)

xxxxxx--------xxxxxxxx--------xxxxxxxxxx
2014-05-29 09:23:56,750 http-bio-8080-exec-678 WARN robson.klug 563x194987x2 1f8nf75 10.80.66.232 /rest/tempo-rest/2.0/team/13/dates/Current [NoModule]
java.lang.ClassNotFoundException: com.mysql.jdbc.Driver not found from bundle [com.tempoplugin.tempo-core]
at org.springframework.osgi.util.BundleDelegatingClassLoader.findClass(BundleDelegatingClassLoader.java:103)
xxxxxx--------xxxxxxxx--------xxxxxxxxxx

1 answer

Hi Sergio,

If you are the one from TDC, you will remember me :)

It seems like your issue here is the mysql driver that is in the lib folder. You need to update/replace your mysql driver located at [JIRA Installation Directory]\lib.

Here is the list of drivers:

https://confluence.atlassian.com/display/DOC/Database+JDBC+Drivers

1. Stop Tomcat (JIRA)

2. Stop MySQL

3. Replace/Update Driver

4. Start MySQL

5. Start Tomcat

I would delete the logs and check again.

Good luck and nice to hear from you if you are the Sergio that I know.

Mehmet

Suggest an answer

Log in or Sign up to answer
Community showcase
Posted Sep 18, 2018 in Jira

What modern development practices are at the heart of how your team delivers software?

Hey Community mates! Claire here from the Software Product Marketing team. We all know software development changes rapidly, and it's often tough to keep up. But from our research, we've found the h...

25,426 views 2 7
Join discussion

Atlassian User Groups

Connect with like-minded Atlassian users at free events near you!

Find a group

Connect with like-minded Atlassian users at free events near you!

Find my local user group

Unfortunately there are no AUG chapters near you at the moment.

Start an AUG

You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs

Groups near you