Can't install Confluence

[MikeGreen]

Hi There,
I'm trying to set up jira and confluence for my team this month,but some problem went up while installing.

I've downloaded the server package of Jira, and installed it over sudo ./package_name.bin.The install goes smoothly,but something happened when I was trying to setup the database.

I was creating a database with utf8_bin.I adjusted the jdbc string to jdbc:mysql://127.0.0.1:3306/<my_dbname>?sessionVariables=tx_isolation='READ-COMMITTED' .Everything was fine with testing connection,but after that problem went up .

First,I got a 503 Gateway error from my nginx after some loading time.When I reloaded the page, the stylesheet was gone, everything looked wierd and it showed that the database had already existed. There's an option of overwrite.

I tapped on overwrite since it's an empty database,but then I got an error showing:

Unable to register MBean [com.atlassian.confluence.jmx.TaskQueueWrapper@7e3f04e2] with key 'Confluence:name=MailTaskQueue'; nested exception is javax.management.InstanceAlreadyExistsException: Confluence:name=MailTaskQueue

I dealt it with restarting confluence and reload the page,and another error went up:

com.atlassian.util.concurrent.LazyReference$InitializationException: java.lang.IllegalStateException: Spring Application context has not been set
at com.atlassian.util.concurrent.LazyReference.getInterruptibly(LazyReference.java:149)

caused by: java.lang.IllegalStateException: Spring Application context has not been set
at com.atlassian.spring.container.SpringContainerContext.getComponent(SpringContainerContext.java:48)

I was following the guide on the Atlassian page,there might be something wrong with my work.

Regards,
Mike.

[Kishan Sharma]

Hi @MikeGreen Welcome to the Atlassian Community!

There can be many causes for "Spring Application context has not been set" error, please refer this KB article for the possible causes and resolution.