434 - OpenIDM OrientDB. Caused by: com.orientechnologies.orient.core.exception.OSerializationException: Cannot load database's configuration. The database seems to be corrupted.

org.forgerock.openidm.repo.orientdb.impl.OrientDBRepoService init
WARNING: Initializing database pool failed
com.orientechnologies.orient.core.exception.OStorageException: Cannot open local storage '/Applications/openidm/db/openidm' with mode=rw
	at com.orientechnologies.orient.core.storage.impl.local.paginated.OLocalPaginatedStorage.open(OLocalPaginatedStorage.java:257)
	at com.orientechnologies.orient.core.db.raw.ODatabaseRaw.open(ODatabaseRaw.java:108)
	at com.orientechnologies.orient.core.db.ODatabaseWrapperAbstract.open(ODatabaseWrapperAbstract.java:49)
	at com.orientechnologies.orient.core.db.record.ODatabaseRecordAbstract.open(ODatabaseRecordAbstract.java:268)
	at com.orientechnologies.orient.core.db.ODatabaseWrapperAbstract.open(ODatabaseWrapperAbstract.java:49)
	at org.forgerock.openidm.repo.orientdb.impl.DBHelper.checkDB(DBHelper.java:306)
	at org.forgerock.openidm.repo.orientdb.impl.DBHelper.getPool(DBHelper.java:93)
	at org.forgerock.openidm.repo.orientdb.impl.OrientDBRepoService.init(OrientDBRepoService.java:875)
	at org.forgerock.openidm.repo.orientdb.impl.OrientDBRepoService.getRepoBootService(OrientDBRepoService.java:819)
	at org.forgerock.openidm.repo.orientdb.impl.Activator.start(Activator.java:68)
	at org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:645)
	at org.apache.felix.framework.Felix.activateBundle(Felix.java:2146)
	at org.apache.felix.framework.Felix.startBundle(Felix.java:2064)
	at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1291)
	at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:304)
	at java.lang.Thread.run(Thread.java:745)
Caused by: com.orientechnologies.orient.core.exception.OSerializationException: Cannot load database's configuration. The database seems to be corrupted.
	at com.orientechnologies.orient.core.storage.impl.local.OStorageConfigurationSegment.load(OStorageConfigurationSegment.java:81)
	at com.orientechnologies.orient.core.storage.impl.local.paginated.OLocalPaginatedStorage.open(OLocalPaginatedStorage.java:195)
	... 15 more
Caused by: com.orientechnologies.common.concur.lock.OLockException: File '/Applications/openidm/db/openidm/database.ocf' is locked by another process, maybe the database is in use by another process. Use the remote mode with a OrientDB server to allow multiple access to the same database.
	at com.orientechnologies.orient.core.storage.fs.OAbstractFile.lock(OAbstractFile.java:381)
	at com.orientechnologies.orient.core.storage.fs.OAbstractFile.openChannel(OAbstractFile.java:647)
	at com.orientechnologies.orient.core.storage.fs.OAbstractFile.open(OAbstractFile.java:141)
	at com.orientechnologies.orient.core.storage.impl.local.OSingleFileSegment.open(OSingleFileSegment.java:53)
	at com.orientechnologies.orient.core.storage.impl.local.OStorageConfigurationSegment.load(OStorageConfigurationSegment.java:60)
	... 16 more