StoreLockException: Unable to obtain lock on store lock file

[ankitoodles]

i am trying to use plugin in embedded mode but it is giving me error

Caused by LifecycleException: Component 'org.neo4j.kernel.StoreLockerLifecycleAdapter@2dbac287' was successfully initialized, but failed to start. Please see attached cause exception.
->> 513 | start in org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance

---

| 115 | start in org.neo4j.kernel.lifecycle.LifeSupport
| 328 | run . . . in org.neo4j.kernel.InternalAbstractGraphDatabase
| 56 | in org.neo4j.kernel.EmbeddedGraphDatabase
| 90 | newDatabase in org.neo4j.graphdb.factory.GraphDatabaseFactory$1
| 199 | newGraphDatabase in org.neo4j.graphdb.factory.GraphDatabaseBuilder
| 70 | newEmbeddedDatabase in org.neo4j.graphdb.factory.GraphDatabaseFactory
| 53 | create in org.neo4j.jdbc.internal.embedded.EmbeddedDatabases$Type$3
| 91 | createDatabase in org.neo4j.jdbc.internal.embedded.EmbeddedDatabases
| 109 | createExecutor in ''
| 146 | createExecutor in org.neo4j.jdbc.Driver
| 131 | createExecutor in org.neo4j.jdbc.internal.Neo4jConnection
| 79 | . in ''
| 65 | doCreate in org.neo4j.jdbc.internal.Connections$4
| 80 | create . in org.neo4j.jdbc.internal.Connections
| 42 | connect in org.neo4j.jdbc.Driver
| 74 | execute . in org.grails.datastore.gorm.neo4j.engine.JdbcCypherEngine
| 80 | setupIndexing in org.grails.datastore.gorm.neo4j.Neo4jDatastore
| 67 | afterPropertiesSet in ''
| 50 | getObject in org.grails.datastore.gorm.neo4j.bean.factory.Neo4jDatastoreFactoryBean
| 262 | run . . . in java.util.concurrent.FutureTask
| 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor
| 615 | run . . . in java.util.concurrent.ThreadPoolExecutor$Worker
^ 744 | run in java.lang.Thread
Caused by StoreLockException: Unable to obtain lock on store lock file: data9/store_lock. Please ensure no other process is using this database, and that the directory is writable (required even for read-only access)
->> 78 | checkLock in org.neo4j.kernel.StoreLocker

---

| 44 | start in org.neo4j.kernel.StoreLockerLifecycleAdapter
| 507 | start . . in org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance
| 115 | start in org.neo4j.kernel.lifecycle.LifeSupport
| 328 | run . . . in org.neo4j.kernel.InternalAbstractGraphDatabase
| 56 | in org.neo4j.kernel.EmbeddedGraphDatabase
| 90 | newDatabase in org.neo4j.graphdb.factory.GraphDatabaseFactory$1
| 199 | newGraphDatabase in org.neo4j.graphdb.factory.GraphDatabaseBuilder
| 70 | newEmbeddedDatabase in org.neo4j.graphdb.factory.GraphDatabaseFactory
| 53 | create in org.neo4j.jdbc.internal.embedded.EmbeddedDatabases$Type$3
| 91 | createDatabase in org.neo4j.jdbc.internal.embedded.EmbeddedDatabases
| 109 | createExecutor in ''
| 146 | createExecutor in org.neo4j.jdbc.Driver
| 131 | createExecutor in org.neo4j.jdbc.internal.Neo4jConnection
| 79 | . in ''
| 65 | doCreate in org.neo4j.jdbc.internal.Connections$4
| 80 | create . in org.neo4j.jdbc.internal.Connections
| 42 | connect in org.neo4j.jdbc.Driver
| 74 | execute . in org.grails.datastore.gorm.neo4j.engine.JdbcCypherEngine
| 80 | setupIndexing in org.grails.datastore.gorm.neo4j.Neo4jDatastore
| 67 | afterPropertiesSet in ''
| 50 | getObject in org.grails.datastore.gorm.neo4j.bean.factory.Neo4jDatastoreFactoryBean
| 262 | run . . . in java.util.concurrent.FutureTask
| 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor
| 615 | run . . . in java.util.concurrent.ThreadPoolExecutor$Worker
^ 744 | run in java.lang.Thread
Caused by OverlappingFileLockException: null
->> 1154 | tryLock in java.nio.channels.FileChannel

---

| 113 | tryLock in org.neo4j.kernel.impl.nioneo.store.StoreFileChannel
| 35 | wrapFileChannelLock in org.neo4j.kernel.impl.nioneo.store.FileLock
| 93 | getOsSpecificFileLock in ''
| 92 | tryLock . in org.neo4j.kernel.DefaultFileSystemAbstraction
| 74 | checkLock in org.neo4j.kernel.StoreLocker
| 44 | start . . in org.neo4j.kernel.StoreLockerLifecycleAdapter
| 507 | start in org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance
| 115 | start . . in org.neo4j.kernel.lifecycle.LifeSupport
| 328 | run in org.neo4j.kernel.InternalAbstractGraphDatabase
| 56 | . in org.neo4j.kernel.EmbeddedGraphDatabase
| 90 | newDatabase in org.neo4j.graphdb.factory.GraphDatabaseFactory$1
| 199 | newGraphDatabase in org.neo4j.graphdb.factory.GraphDatabaseBuilder
| 70 | newEmbeddedDatabase in org.neo4j.graphdb.factory.GraphDatabaseFactory
| 53 | create . in org.neo4j.jdbc.internal.embedded.EmbeddedDatabases$Type$3
| 91 | createDatabase in org.neo4j.jdbc.internal.embedded.EmbeddedDatabases
| 109 | createExecutor in ''
| 146 | createExecutor in org.neo4j.jdbc.Driver
| 131 | createExecutor in org.neo4j.jdbc.internal.Neo4jConnection
| 79 | in ''
| 65 | doCreate in org.neo4j.jdbc.internal.Connections$4
| 80 | create in org.neo4j.jdbc.internal.Connections
| 42 | connect . in org.neo4j.jdbc.Driver
| 74 | execute in org.grails.datastore.gorm.neo4j.engine.JdbcCypherEngine
| 80 | setupIndexing in org.grails.datastore.gorm.neo4j.Neo4jDatastore
| 67 | afterPropertiesSet in ''
| 50 | getObject in org.grails.datastore.gorm.neo4j.bean.factory.Neo4jDatastoreFactoryBean
| 262 | run in java.util.concurrent.FutureTask
| 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor
| 615 | run in java.util.concurrent.ThreadPoolExecutor$Worker
^ 744 | run . . . in java.lang.Thread