stashbot plugin

[Gabby Romano]

I was trying to install it on stash version 3.5.1 but with no luck.in the logs I see this :

org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.palantir.stash.stashbot.outputhandler.Comm
andOutputHandlerFactory] for bean with name 'commandOutputHandlerFactory' defined in URL [bundle://91.0:0/META-INF/spring/atlassian
-plugins-components.xml]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: c
om/palantir/stash/stashbot/outputhandler/CommandOutputHandlerFactory : Unsupported major.minor version 52.0
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1144) ~[spring-2
.5.6.SEC03-atlassian-6.jar:4.1.1.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContex
t.java:728) ~[AbstractApplicationContext.class:4.1.1.RELEASE]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
... 10 frames trimmed
Caused by: java.lang.UnsupportedClassVersionError: com/palantir/stash/stashbot/outputhandler/CommandOutputHandlerFactory : Unsuppor
ted major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.7.0_51]
at org.springframework.util.ClassUtils.forName(ClassUtils.java:211) ~[spring-2.5.6.SEC03-atlassian-6.jar:4.1.1.RELEASE]
... 4 common frames omitted
2015-03-09 14:09:06,483 WARN [spring-startup] c.a.s.i.p.OsgiBundledPathScanner Cannot scan directory /com/atlassian/oauth/shared/
servlet/ in bundle com.atlassian.oauth.atlassian-oauth-service-provider-plugin as it does not exist
2015-03-09 14:09:11,074 WARN [spring-startup] c.a.s.i.p.StaticPluginPathScanner Cannot scan directory /static/feature/tasks/icons
/ in web static as it does not exist
2015-03-09 14:09:12,399 INFO [spring-startup] c.a.s.internal.scm.PluginScmService Stash is using /usr/bin/git version 1.7.9.6
2015-03-09 14:09:13,521 INFO [spring-startup] c.a.s.internal.ssh.server.SshServer Starting SSH server on port 7999...
2015-03-09 14:09:13,635 INFO [spring-startup] c.a.s.internal.ssh.server.SshServer Started SSH server successfully.
2015-03-09 14:09:13,756 INFO [spring-startup] c.a.s.i.hazelcast.HazelcastLifecycle Updating Hazelcast instance capabilities
2015-03-09 14:10:20,147 ERROR [http-nio-7990-exec-9] romanog @1PP1FUKx850x120x0 1gl0z5h 16.60.202.199 "PUT /rest/plugins/1.0/com.pa
lantir.stash.stashbot-key HTTP/1.1" c.a.p.manager.DefaultPluginManager There was an error loading the descriptor 'Repository Admini
stration Servlet' of plugin 'com.palantir.stash.stashbot'. Disabling.
java.lang.UnsupportedClassVersionError: com/palantir/stash/stashbot/admin/RepoConfigurationServlet : Unsupported major.minor versio
n 52.0

any idea why it failed ?

[Brian Holt]

`Unsupported major.minor version 52.0` means the class was compiled with JDK8, but you're running on JRE7 or older. The Stashbot README mentions Stash dropping support for Java 7 with version 3.5, so upgrading should take care of the issue.