我正在尝试将GWT应用程序部署到Openshift / JBossAS。
我的问题是，即使我的应用在本地使用$mvn gwt run:codeserver
当我推送到Openshift云时，我可以在日志中看到这个错误：
remote: [INFO] Found 2748 cached/archived units. Used 2748 / 4044 units from cache.
remote: [INFO] Compiling...
remote: [ERROR] Dec 18, 2014 5:09:09 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
remote: [ERROR] WARNING: Could not lock User prefs. Unix error code 2.
remote: [ERROR] Dec 18, 2014 5:09:09 AM java.util.prefs.FileSystemPreferences syncWorld
remote: [ERROR] WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
remote: [INFO] 0% complete (ETR: 79 seconds)
remote: [INFO] 10% complete (ETR: 58 seconds)
remote: [INFO] 20% complete (ETR: 40 seconds)
remote: [INFO] 30% complete (ETR: 28 seconds)
remote: [INFO] 40% complete (ETR: 24 seconds)
remote: [INFO] 50% complete (ETR: 20 seconds)
remote: [INFO] 60% complete (ETR: 14 seconds)
remote: [INFO] 70% complete (ETR: 10 seconds)
remote: [INFO] 80% complete (ETR: 7 seconds)
remote: [INFO] 90% complete (ETR: 3 seconds)
remote: [INFO] 100% complete (ETR: 0 seconds)
remote: [INFO] Compilation completed in 43.70 seconds
remote: [INFO] Added 4044 units to cache since last cleanup.
remote: [INFO] Validating units:
remote: [INFO] Removing invalidated units
remote: [ERROR] Dec 18, 2014 5:09:39 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
remote: [ERROR] WARNING: Could not lock User prefs. Unix error code 2.
remote: [ERROR] Dec 18, 2014 5:09:39 AM java.util.prefs.FileSystemPreferences syncWorld
remote: [ERROR] WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
remote: [INFO] Wrote 4044 units to persistent cache.
Connection to app-mycompany.rhcloud.com closed by remote host.
fatal: The remote end hung up unexpectedly
error: error in sideband demultiplexer
我的应用程序尚未部署。是否无法在Openshift中部署GWT应用程序？