It seems that hama jira does not work properly. I cannot view the issues. Moreover, when I click Change Log, it shows the following error.
---------------------------------------------------- Hama - Version 0.6.3 - Release date: 10/Oct/13 - An error occurred whilst rendering this message. Please contact the administrators, and inform them of this bug. Details: ------- org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getIssueCountByFixForVersion' in class com.atlassian.jira.plugin.projectpanel.impl.VersionDrillDownRenderer$RoadMapGraphingBean threw exception com.atlassian.jira.issue.index.SearchUnavailableException: com.atlassian.util.concurrent.LazyReference$InitializationException: com.atlassian.util.concurrent.LazyReference$InitializationException: com.atlassian.jira.util.RuntimeIOException: java.io.FileNotFoundException: /x1/jira/jira-main/jira-data/caches/indexes/issues/_5y3x.cfs (No such file or directory) at templates/plugins/jira/projectpanels/roadmap-panel.vm[line 94, column 37] at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:337) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:284) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:262) at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:507) at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:212) at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:247) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.directive.Foreach.performIteration(Foreach.java:393) at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:316) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336) at org.apache.velocity.Template.merge(Template.java:328) at org.apache.velocity.Template.merge(Template.java:235) at org.apache.velocity.app.VelocityEngine.mergeTemplate(VelocityEngine.java:381) at com.atlassian.velocity.DefaultVelocityManager.writeEncodedBodyImpl(DefaultVelocityManager.java:117) at com.atlassian.velocity.DefaultVelocityManager.writeEncodedBody(DefaultVelocityManager.java:97) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.toWriterImpl(DefaultVelocityTemplatingEngine.java:146) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asHtml(DefaultVelocityTemplatingEngine.java:134) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$2.with(DefaultVelocityTemplatingEngine.java:120) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest$StringRepresentation.toString(DefaultVelocityTemplatingEngine.java:88) at com.atlassian.jira.template.velocity.DefaultVelocityTemplatingEngine$DefaultRenderRequest.asHtml(DefaultVelocityTemplatingEngine.java:116) at com.atlassian.jira.plugin.projectpanel.impl.VersionDrillDownRenderer.getHtml(VersionDrillDownRenderer.java:125) at com.atlassian.jira.plugin.projectpanel.impl.VersionDrillDownRenderer.getHtml(VersionDrillDownRenderer.java:108) at com.atlassian.jira.plugin.projectpanel.impl.ChangeLogProjectTabPanel.getHtml(ChangeLogProjectTabPanel.java:41) at com.atlassian.jira.web.action.browser.BrowseProject.getTabHtml(BrowseProject.java:224) at
