SEAM-GEN SEAM 1.2.1 crashes in sql

[dreuzel]

I use the SEAM-GEN with nothing changed as a test
i Imediatly get a JBoss error :


Reason: org.jboss.mq.SpyJMSException: Could not resolve uncommited transactions. Message recovery may not be accurate; - nested throwable: (org.jboss.util.NestedSQLException: Could not create connection; - nested throwable: (java.sql.SQLException: Unknown initial character set index '48' received from server. Initial client character set can be forced via the 'characterEncoding' property.); - nested throwable: (org.jboss.resource.JBossResourceException: Could not create connection; - nested throwable: (java.sql.SQLException: Unknown initial character set index '48' received from server. Initial client character set can be forced via the 'characterEncoding' property.)))
I Depend On:
jboss.jca:service=DataSourceBinding,name=DefaultDS
Depends On Me:
jboss.mq:service=DestinationManager

ObjectName: persistence.units:ear=dev.ear,jar=dev.jar,unitName=dev
State: FAILED
Reason: javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set
I Depend On:
jboss.jca:service=DataSourceBinding,name=devDatasource


I've deleted the JBOss DB nothing seems to help
at first i thought it was something in my application but ... it creates the same error on seam-gen .... seam new-project seam explode.



any idea's ??
thanks in advnce

[monkeyden]

Which version of JBoss are you using? Was it installed using the JEMS installer?

[dreuzel]

I'm using jboss 4.05 ga jems install
I'm using seam 1.2.1


in the middel of seam-gen entities : after reinstalling I essentialy get the same message


C:\WINDOWS\ProgramFiles\jBOSS\seam\jboss-seam-1.2.1.GA>seam generate-entities
Buildfile: C:\WINDOWS\ProgramFiles\jBOSS\seam\jboss-seam-1.2.1.GA\seam-gen\build
.xml

validate-workspace:

validate-project:

generate-entities:
[hibernate] Executing Hibernate Tool with a JDBC Configuration (for reverse engi
neering)
[hibernate] 1. task: hbm2java (Generates a set of .java files)
[hibernate] 17-mei-2007 22:24:01 org.hibernate.cfg.Environment
[hibernate] INFO: Hibernate 3.2.0.cr5
[hibernate] 17-mei-2007 22:24:01 org.hibernate.cfg.Environment
[hibernate] INFO: hibernate.properties not found
[hibernate] 17-mei-2007 22:24:01 org.hibernate.cfg.Environment buildBytecodeProv
ider
[hibernate] INFO: Bytecode provider name : cglib
[hibernate] 17-mei-2007 22:24:01 org.hibernate.cfg.Environment
[hibernate] INFO: using JDK 1.4 java.sql.Timestamp handling
[hibernate] 17-mei-2007 22:24:02 org.hibernate.cfg.reveng.OverrideRepository add
File
[hibernate] INFO: Override file: C:\profiles\eclipse\develop\resources\seam-gen.
reveng.xml
[hibernate] 17-mei-2007 22:24:03 org.hibernate.connection.DriverManagerConnectio
nProvider configure
[hibernate] INFO: Using Hibernate built-in connection pool (not for production u
se!)
[hibernate] 17-mei-2007 22:24:03 org.hibernate.connection.DriverManagerConnectio
nProvider configure
[hibernate] INFO: Hibernate connection pool size: 20
[hibernate] 17-mei-2007 22:24:03 org.hibernate.connection.DriverManagerConnectio
nProvider configure
[hibernate] INFO: autocommit mode: false
[hibernate] 17-mei-2007 22:24:03 org.hibernate.connection.DriverManagerConnectio
nProvider configure
[hibernate] INFO: using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://local
host/jboss_dev
[hibernate] 17-mei-2007 22:24:03 org.hibernate.connection.DriverManagerConnectio
nProvider configure
[hibernate] INFO: connection properties: {user=jboss_dev, password=****}
[hibernate] 17-mei-2007 22:24:04 org.hibernate.cfg.SettingsFactory buildSettings

[hibernate] WARNING: Could not obtain connection metadata
[hibernate] java.sql.SQLException: Unknown initial character set index '48' rece
ived from server. Initial client character set can be forced via the 'characterE
ncoding' property.[hibernate] at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:910)