Hipchat for JIRA plugin v6.24.0 is broken

Steps to reproduce

1. Install JIRA 6.4.3
2. Update HipChat for JIRA to v6.24.0
   • In my installation, there isn't any Update button, so I manually downloaded it from here and uploaded it
3. Manage the add-on

Expected behaviour

1. All modules are enabled and everything is working fine

Actual behaviour

1. All modules are not enabled and the following message appears

   This add-on couldn't be loaded. It has one or more errors that prevent it from being enabled.

   

2. The following stack trace is thrown in the logs

   2015-05-04 20:14:34,160 UpmAsynchronousTaskManager:thread-3 ERROR admin 1148x387x2 191qqg0 127.0.0.1 /rest/plugins/1.0/available/recent [atlassian.plugin.manager.DefaultPluginManager] There was an error loading the descriptor 'new-issue-command' of plugin 'com.atlassian.labs.hipchat.hipchat-for-jira-plugin'. Disabling.
   java.lang.NoClassDefFoundError: com/atlassian/plugins/hipchat/api/webhooks/HipChatCommandBehaviour
   	at java.lang.Class.getDeclaredMethods0(Native Method)
   	at java.lang.Class.privateGetDeclaredMethods(Class.java:2615)
   	at java.lang.Class.getMethod0(Class.java:2856)
   	at java.lang.Class.getMethod(Class.java:1668)
   	at com.atlassian.plugin.descriptors.AbstractModuleDescriptor.getModuleReturnClass(AbstractModuleDescriptor.java:269)
   	at com.atlassian.plugin.descriptors.AbstractModuleDescriptor.loadClass(AbstractModuleDescriptor.java:248)
   	at com.atlassian.plugin.descriptors.AbstractModuleDescriptor.enabled(AbstractModuleDescriptor.java:491)
   	at com.atlassian.plugin.manager.DefaultPluginManager.notifyModuleEnabled(DefaultPluginManager.java:2124)
   	at com.atlassian.plugin.manager.DefaultPluginManager.enableConfiguredPluginModule(DefaultPluginManager.java:1898)
   	at com.atlassian.plugin.manager.DefaultPluginManager.enableConfiguredPluginModules(DefaultPluginManager.java:1868)
   	at com.atlassian.plugin.manager.DefaultPluginManager.addPlugins(DefaultPluginManager.java:1260)
   	at com.atlassian.plugin.manager.DefaultPluginManager.scanForNewPlugins(DefaultPluginManager.java:910)
   	at com.atlassian.plugin.manager.DefaultPluginManager.installPlugins(DefaultPluginManager.java:809)
   	at com.atlassian.jira.plugin.JiraPluginManager.installPlugins(JiraPluginManager.java:163)  <+3> (NativeMethodAccessorImpl.java:57) (DelegatingMethodAccessorImpl.java:43)
   	at java.lang.reflect.Method.invoke(Method.java:606)
   	at com.atlassian.plugin.osgi.hostcomponents.impl.DefaultComponentRegistrar$ContextClassLoaderSettingInvocationHandler.invoke(DefaultComponentRegistrar.java:134)
   	at com.sun.proxy.$Proxy40.installPlugins(Unknown Source)  <+3> (NativeMethodAccessorImpl.java:57) (DelegatingMethodAccessorImpl.java:43)
   	at java.lang.reflect.Method.invoke(Method.java:606)
   	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
   	at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:58)
   	at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:62)
   	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
   	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
   	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
   	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
   	at org.springframework.osgi.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:56)
   	at org.springframework.osgi.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:39)
   	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
   	at org.springframework.osgi.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:59)
   	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
   	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
   	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
   	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
   	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
   	at com.sun.proxy.$Proxy5164.installPlugins(Unknown Source)
   	at com.atlassian.upm.core.install.PluginArtifactInstallerImpl$1.doInTransaction(PluginArtifactInstallerImpl.java:55)
   	at com.atlassian.upm.core.install.PluginArtifactInstallerImpl$1.doInTransaction(PluginArtifactInstallerImpl.java:50)
   	at com.atlassian.sal.core.transaction.HostContextTransactionTemplate$1.doInTransaction(HostContextTransactionTemplate.java:25)
   	at com.atlassian.jira.DefaultHostContextAccessor.doInTransaction(DefaultHostContextAccessor.java:34)  <+2> (DelegatingMethodAccessorImpl.java:43)
   	at java.lang.reflect.Method.invoke(Method.java:606)
   	at com.atlassian.plugin.osgi.hostcomponents.impl.DefaultComponentRegistrar$ContextClassLoaderSettingInvocationHandler.invoke(DefaultComponentRegistrar.java:134)
   	at com.sun.proxy.$Proxy42.doInTransaction(Unknown Source)  <+2> (DelegatingMethodAccessorImpl.java:43)
   	at java.lang.reflect.Method.invoke(Method.java:606)
   	at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:154)
   	at com.sun.proxy.$Proxy42.doInTransaction(Unknown Source)
   	at com.atlassian.sal.core.transaction.HostContextTransactionTemplate.execute(HostContextTransactionTemplate.java:21)  <+2> (DelegatingMethodAccessorImpl.java:43)
   	at java.lang.reflect.Method.invoke(Method.java:606)
   	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
   	at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:58)
   	at org.springframework.osgi.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:62)
   	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
   	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
   	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
   	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
   	at org.springframework.osgi.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:56)
   	at org.springframework.osgi.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:39)
   	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
   	at org.springframework.osgi.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:59)
   	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
   	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
   	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
   	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
   	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
   	at com.sun.proxy.$Proxy5150.execute(Unknown Source)
   	at com.atlassian.upm.core.install.PluginArtifactInstallerImpl.installPlugins(PluginArtifactInstallerImpl.java:49)
   	at com.atlassian.upm.core.install.ObrPluginInstallHandler.installResources(ObrPluginInstallHandler.java:230)
   	at com.atlassian.upm.core.install.ObrPluginInstallHandler.installPluginInternal(ObrPluginInstallHandler.java:157)
   	at com.atlassian.upm.core.install.AbstractPluginInstallHandler.installPlugin(AbstractPluginInstallHandler.java:48)
   	at com.atlassian.upm.core.install.DefaultPluginInstallationService.execute(DefaultPluginInstallationService.java:111)
   	at com.atlassian.upm.core.install.DefaultPluginInstallationService.install(DefaultPluginInstallationService.java:87)
   	at com.atlassian.upm.install.UpmPluginInstallationService.install(UpmPluginInstallationService.java:94)
   	at com.atlassian.upm.core.rest.resources.install.InstallTask.installFromFile(InstallTask.java:123)
   	at com.atlassian.upm.core.rest.resources.install.InstallFromUriTask.executeTask(InstallFromUriTask.java:88)
   	at com.atlassian.upm.core.rest.resources.install.InstallTask.call(InstallTask.java:60)
   	at com.atlassian.upm.core.rest.resources.install.InstallTask.call(InstallTask.java:34)
   	at com.atlassian.upm.core.rest.async.AsynchronousTaskManager$1.call(AsynchronousTaskManager.java:78)
   	at com.atlassian.upm.core.rest.async.AsynchronousTaskManager$1.call(AsynchronousTaskManager.java:73)
   	at com.atlassian.sal.core.executor.ThreadLocalDelegateCallable.call(ThreadLocalDelegateCallable.java:42)
   	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
   	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
   	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
   	at java.lang.Thread.run(Thread.java:745)
   Caused by: java.lang.ClassNotFoundException: com.atlassian.plugins.hipchat.api.webhooks.HipChatCommandBehaviour
   	at org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:772)
   	at org.apache.felix.framework.ModuleImpl.access$200(ModuleImpl.java:73)
   	at org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(ModuleImpl.java:1690)
   	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
   	... 94 more
   

Note.

1. This also affects older versions of JIRA
   • I've tested updating to this version with JIRA 6.4 and ran into the same problem

Workaround

Users must roll back to version 6.22 and below to get HipChat working again

1. Download Hipchat Plugin v6.22 using the following link
   • https://marketplace.atlassian.com/download/plugins/com.atlassian.labs.hipchat.hipchat-for-jira-plugin/version/126
2. Navigate to the Manage add-ons page
3. Choose All add-ons from the drop down list beside the search box
4. Uninstall the following add-ons

   Atlassian Hipchat Integration Plugin
   Atlassian Hipchat Integration Plugin Core
   HipChat for JIRA

5. Upload the obr file you downloaded in the Step 1 and install it