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ffeliza
 Post subject: hbm2ddl: An association refers to an unmapped class !
PostPosted: Thu Dec 11, 2003 11:08 am 
Beginner
Beginner

Joined: Wed Oct 29, 2003 5:27 am
Posts: 30
win2000 pro, ant 1.5.4, j2sdk 1.4.2-03
My build.xml was modified based on the Workshop Toolset Example. hbm2java works very well.
But hbm2ddl met with problems.
Code:
F:\workshop_toolset_java>ant topdown.hbm2ddl
Buildfile: build.xml
topdown.hbm2ddl:
    [javac] Compiling 10 source files to F:\workshop_toolset_java\classes
    [copy] Copying 6 files to F:\workshop_toolset_java\classes
[schemaexport] (cfg.Environment                     403 ) Hibernate 2.0.3
[schemaexport] (cfg.Environment                     432 ) hibernate.properties not found
[schemaexport] (cfg.Environment                     452 ) using CGLIB reflection optimizer
[schemaexport] (cfg.Environment                     462 ) JVM proxy support: true
[schemaexport] (cfg.Configuration                   703 ) Configuration resource: /hibernate.cfg.xml

[schemaexport] (cfg.Configuration                   270 ) Mapping resource: /PowerSystemResource.hbm
.xml
[schemaexport] (cfg.Configuration                   270 ) Mapping resource: /PowerSystemResource.hbm
.xml
[schemaexport] (cfg.Binder                          178 ) Mapping class: com.hhy.core.PowerSystemResource -> cim_core_powersystemresource
[schemaexport] (cfg.Binder                          456 ) Mapping collection: com.hhy.core.PowerSyst
emResource.companies -> cim_core_psr_x_c
[schemaexport] (cfg.Binder                          146 ) Mapping joined-subclass: com.hhy.core.EquipmentContainer -> cim_core_equipmentcontainer
[schemaexport] (cfg.Binder                          146 ) Mapping joined-subclass: com.hhy.core.VoltageLevel -> voltagelevel
[schemaexport] (cfg.Binder                          146 ) Mapping joined-subclass: com.hhy.core.ConductingEquipment -> cim_core_conductingeq
[schemaexport] (cfg.Binder                          146 ) Mapping joined-subclass: com.hhy.core.ProtectionEquipment -> cim_core_protectioneq
[schemaexport] (cfg.Configuration                   885 ) Configured SessionFactory: null
[schemaexport] (dialect.Dialect                     83  ) Using dialect: net.sf.hibernate.dialect.OracleDialect
[schemaexport] (cfg.Configuration                   492 ) processing one-to-many association mappings
[schemaexport] (cfg.Binder                          1025) Mapping collection: com.hhy.core.EquipmentContainer.equipments -> cim_core_powersystemresource
[schemaexport] (cfg.Configuration                   503 ) processing foreign key constraints

BUILD FAILED
file:F:/workshop_toolset_java/build.xml:114: Schema text failed: An association from the table voltagelevel refers to an unmapped class: com.hhy.core.BaseVoltage

Actually, com.hhy.core.BaseVoltage.class is right there !! Just along with other .class files in the right directories !
It's so curious that no posts on this forum have talked it about.
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ffeliza
 Post subject:
PostPosted: Thu Dec 11, 2003 9:40 pm 
Beginner
Beginner

Joined: Wed Oct 29, 2003 5:27 am
Posts: 30
Is my problem really very difficult?
I need your help.
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ffeliza
 Post subject:
PostPosted: Fri Dec 12, 2003 12:34 am 
Beginner
Beginner

Joined: Wed Oct 29, 2003 5:27 am
Posts: 30
ok
I solved my problem by myself!

Add all .hbm.xml files in hibernate.cfg.xml.
Never only write them in a short way as *.hbm.xml.
You should them in a complete way as /com/aaa/bbb/father.hbm.xml and so.
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