Deployment issues

[brhsasa]

ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 82) MSC000001: Failed to start service jboss.persistenceunit."java-ee-kickoff-app.war#kickoff": org.jboss.msc.service.StartException in service jboss.persistenceunit."java-ee-kickoff-app.war#kickoff": javax.persistence.PersistenceException: Unable to execute JPA schema generation create command [alter table LoginToken add constraint UK_1f56pw3cq18c7erk10bpxk6et unique (tokenHash)]
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:179)
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:121)
at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:667)
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:193)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
at org.jboss.threads.JBossThread.run(JBossThread.java:320)
Caused by: javax.persistence.PersistenceException: Unable to execute JPA schema generation create command [alter table LoginToken add constraint UK_1f56pw3cq18c7erk10bpxk6et unique (tokenHash)]
at org.hibernate.jpa.internal.schemagen.GenerationTargetToDatabase.acceptCreateCommands(GenerationTargetToDatabase.java:47)
at org.hibernate.jpa.internal.schemagen.JpaSchemaGenerator.doGeneration(JpaSchemaGenerator.java:496)
at org.hibernate.jpa.internal.schemagen.JpaSchemaGenerator.access$300(JpaSchemaGenerator.java:55)
at org.hibernate.jpa.internal.schemagen.JpaSchemaGenerator$GenerationProcess.execute(JpaSchemaGenerator.java:171)
at org.hibernate.jpa.internal.schemagen.JpaSchemaGenerator.performGeneration(JpaSchemaGenerator.java:65)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:885)
at org.hibernate.jpa.HibernatePersistenceProvider.createContainerEntityManagerFactory(HibernatePersistenceProvider.java:135)
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:341)
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.access$1200(PersistenceUnitServiceImpl.java:69)
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:174)
... 7 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: BLOB/TEXT column 'tokenHash' used in key specification without a key length
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3609)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3541)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2002)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2163)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2618)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2568)
at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:842)
at com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:681)
at com.mysql.jdbc.jdbc2.optional.StatementWrapper.execute(StatementWrapper.java:698)
at org.jboss.jca.adapters.jdbc.WrappedStatement.execute(WrappedStatement.java:198)
at org.hibernate.jpa.internal.schemagen.GenerationTargetToDatabase.acceptCreateCommands(GenerationTargetToDatabase.java:44)
... 16 more

17:17:53,279 ERROR [org.jboss.as.controller.management-operation] (DeploymentScanner-threads - 2) WFLYCTL0013: Operation ("full-replace-deployment") failed - address: ([]) - failure description: {
"WFLYCTL0080: Failed services" => {"jboss.persistenceunit."java-ee-kickoff-app.war#kickoff"" => "org.jboss.msc.service.StartException in service jboss.persistenceunit."java-ee-kickoff-app.war#kickoff": javax.persistence.PersistenceException: Unable to execute JPA schema generation create command [alter table LoginToken add constraint UK_1f56pw3cq18c7erk10bpxk6et unique (tokenHash)]
Caused by: javax.persistence.PersistenceException: Unable to execute JPA schema generation create command [alter table LoginToken add constraint UK_1f56pw3cq18c7erk10bpxk6et unique (tokenHash)]
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: BLOB/TEXT column 'tokenHash' used in key specification without a key length"},
"WFLYCTL0412: Required services that are not installed:" => ["jboss.persistenceunit."java-ee-kickoff-app.war#kickoff""],
"WFLYCTL0180: Services with missing/unavailable dependencies" => undefined
}

[BalusC]

Bug in Hibernate.