Exception thrown

Getting exception on running main Apr 04, 2017 10:35:47 PM org.hibernate.Version logVersion INFO: HHH000412: Hibernate Core {5.1.0.Final} Apr 04, 2017 10:35:47 PM org.hibernate.cfg.Environment <clinit> INFO: HHH000206: hibernate.properties not found Apr 04, 2017 10:35:47 PM org.hibernate.cfg.Environment buildBytecodeProvider INFO: HHH000021: Bytecode provider name : javassist Apr 04, 2017 10:35:48 PM org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit> INFO: HCANN000001: Hibernate Commons Annotations {5.0.1.Final} Apr 04, 2017 10:35:48 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure WARN: HHH10001002: Using Hibernate built-in connection pool (not for production use!) Apr 04, 2017 10:35:48 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator INFO: HHH10001005: using driver [org.h2.Driver] at URL [jdbc:h2:/data/contactmgr] Apr 04, 2017 10:35:48 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator INFO: HHH10001001: Connection properties: {} Apr 04, 2017 10:35:48 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator INFO: HHH10001003: Autocommit mode: false Apr 04, 2017 10:35:48 PM org.hibernate.engine.jdbc.connections.internal.PooledConnections <init> INFO: HHH000115: Hibernate connection pool size: 20 (min=1) Exception in thread "main" java.lang.ExceptionInInitializerError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:123) Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment] at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:244) at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:208) at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:189) at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:51) at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:94) at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:217) at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:189) at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.handleTypes(MetadataBuildingProcess.java:352) at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:111) at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.build(MetadataBuildingProcess.java:83) at org.hibernate.boot.internal.MetadataBuilderImpl.build(MetadataBuilderImpl.java:418) at org.hibernate.boot.internal.MetadataBuilderImpl.build(MetadataBuilderImpl.java:87) at org.hibernate.boot.MetadataSources.buildMetadata(MetadataSources.java:179) at com.thiyagaraj.contactmgr.Application.buildSessionFactory(Application.java:23) at com.thiyagaraj.contactmgr.Application.<clinit>(Application.java:18) ... 3 more Caused by: org.hibernate.exception.JDBCConnectionException: Error calling Driver#connect at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator$1$1.convert(BasicConnectionCreator.java:105) at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.convertSqlException(BasicConnectionCreator.java:123) at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:41) at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.createConnection(BasicConnectionCreator.java:58) at org.hibernate.engine.jdbc.connections.internal.PooledConnections.addConnections(PooledConnections.java:106) at org.hibernate.engine.jdbc.connections.internal.PooledConnections.<init>(PooledConnections.java:40) at org.hibernate.engine.jdbc.connections.internal.PooledConnections.<init>(PooledConnections.java:19) at org.hibernate.engine.jdbc.connections.internal.PooledConnections$Builder.build(PooledConnections.java:138) at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.buildPool(DriverManagerConnectionProviderImpl.java:110) at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:74) at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:94) at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:217) at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:189) at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.buildJdbcConnectionAccess(JdbcEnvironmentInitiator.java:145) at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:66) at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35) at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:88) at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:234) ... 17 more Caused by: org.h2.jdbc.JdbcSQLException: Error while creating file "/data" [90062-191] at org.h2.message.DbException.getJdbcSQLException(DbException.java:345) at org.h2.message.DbException.get(DbException.java:179) at org.h2.message.DbException.get(DbException.java:155) at org.h2.store.fs.FilePathDisk.createDirectory(FilePathDisk.java:274) at org.h2.store.fs.FileUtils.createDirectory(FileUtils.java:42) at org.h2.store.fs.FileUtils.createDirectories(FileUtils.java:309) at org.h2.mvstore.db.MVTableEngine.init(MVTableEngine.java:73) at org.h2.engine.Database.getPageStore(Database.java:2460) at org.h2.engine.Database.open(Database.java:692) at org.h2.engine.Database.openDatabase(Database.java:270) at org.h2.engine.Database.<init>(Database.java:264) at org.h2.engine.Engine.openSession(Engine.java:65) at org.h2.engine.Engine.openSession(Engine.java:175) at org.h2.engine.Engine.createSessionAndValidate(Engine.java:153) at org.h2.engine.Engine.createSession(Engine.java:136) at org.h2.engine.Engine.createSession(Engine.java:28) at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:349) at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:107) at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:91) at org.h2.Driver.connect(Driver.java:72) at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:38) ... 32 more