我和这个人或多或少有同样的问题。除了 open/libreoffice 被禁用之外。我已经尝试过 bin 安装以及全新的 tomcat 安装。都表现出同样的问题。我已经在手头运行了 repo 实例，但决定重新安装，因为 wcmqs 插件不起作用，从那时起我就无法启动实例。我还能补充的是，当我进行顶级检查时，我确实注意到 tomcat 以 100% 的 CPU 挂起。catalina.out 中没有错误，这是该日志的结尾：
2013-05-05 01:27:28,348 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Starting 'imap' subsystem, ID: [imap, default]
2013-05-05 01:27:28,532 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Startup of 'imap' subsystem, ID: [imap, default] complete
2013-05-05 01:27:28,532 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Starting 'email' subsystem, ID: [email, outbound]
2013-05-05 01:27:28,557 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Startup of 'email' subsystem, ID: [email, outbound] complete
2013-05-05 01:27:28,557 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Starting 'email' subsystem, ID: [email, inbound]
2013-05-05 01:27:28,612 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Startup of 'email' subsystem, ID: [email, inbound] complete
2013-05-05 01:27:28,612 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Starting 'googledocs' subsystem, ID: [googledocs, default]
2013-05-05 01:27:28,641 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Startup of 'googledocs' subsystem, ID: [googledocs, default] complete
2013-05-05 01:27:28,641 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Starting 'Subscriptions' subsystem, ID: [Subscriptions, default]
2013-05-05 01:27:28,648 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Startup of 'Subscriptions' subsystem, ID: [Subscriptions, default] complete
2013-05-05 01:27:28,648 INFO [repo.usage.UserUsageTrackingComponent] [localhost-startStop-1] Disabled - clear non-missing user usages ...
2013-05-05 01:27:28,651 INFO [repo.usage.UserUsageTrackingComponent] [localhost-startStop-1] Found 0 users to clear
2013-05-05 01:27:28,652 INFO [repo.usage.UserUsageTrackingComponent] [localhost-startStop-1] ... cleared non-missing usages for 0 users
2013-05-05 01:27:28,652 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Starting 'Synchronization' subsystem, ID: [Synchronization, default]
2013-05-05 01:27:28,780 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Startup of 'Synchronization' subsystem, ID: [Synchronization, default] complete
2013-05-05 01:27:28,823 INFO [service.descriptor.DescriptorService] [localhost-startStop-1] Alfresco JVM - v1.7.0_21-b11; maximum heap size 1460,563MB
2013-05-05 01:27:28,824 INFO [service.descriptor.DescriptorService] [localhost-startStop-1] Alfresco started (Community). Current version: 4.2.0 (4576) schema 6 022. Originally installed version: 4.2.0 (4576) schema 6 022.
2013-05-05 01:27:28,824 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Starting 'ActivitiesFeed' subsystem, ID: [ActivitiesFeed, default]
2013-05-05 01:27:28,870 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Startup of 'ActivitiesFeed' subsystem, ID: [ActivitiesFeed, default] complete
2013-05-05 01:27:28,870 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Starting 'Replication' subsystem, ID: [Replication, default]
2013-05-05 01:27:28,877 INFO [management.subsystems.ChildApplicationContextFactory] [localhost-startStop-1] Startup of 'Replication' subsystem, ID: [Replication, default] complete
2013-05-05 01:27:30,070 DEBUG [alfresco.repo.workflow] [localhost-startStop-1] Attached JBPM Context to transaction dba830e8-cc35-4845-bd19-d4816a1a9790
2013-05-05 01:27:30,085 DEBUG [alfresco.repo.workflow] [localhost-startStop-1] Workflow deployer: Definition 'alfresco/workflow/publish_web_content_processdefinition.xml' already deployed
2013-05-05 01:27:30,088 DEBUG [alfresco.repo.workflow] [localhost-startStop-1] Workflow deployer: Definition 'alfresco/workflow/publish-web-content.bpmn20.xml' already deployed
2013-05-05 01:27:30,088 DEBUG [alfresco.repo.workflow] [localhost-startStop-1] Detached (commit) JBPM Context from transaction dba830e8-cc35-4845-bd19-d4816a1a9790
2013-05-05 01:28:00,101 WARN [alfresco.util.OpenOfficeConnectionTester] [DefaultScheduler_Worker-8] Error trying to query Open Office version information. OpenOffice.org's ConfigurationRegistry not implemented in this version of OOo. This should not affect the operation of OOo.
2013-05-05 01:28:00,102 INFO [alfresco.util.OpenOfficeConnectionTester] [DefaultScheduler_Worker-8] The OpenOffice connection was re-established.
2013-05-05 01:30:55,814 ERROR [alfresco.util.SocketOpenOfficeConnection] [MessageDispatcher] disconnected unexpectedly
2013-05-05 01:31:00,001 ERROR [alfresco.util.OpenOfficeConnectionTester] [DefaultScheduler_Worker-7] The OpenOffice connection has been lost.
我不知道我还能做些什么来解决这个问题。
更新：我在我的本地机器（OSX 10.7.5）上安装了一个 repo，并且系统表现出相同的症状，处理器被颠簸，但大约 30 分钟后 repo tomcat 最终启动。