Problems with Mapping Tool in Tutorial

Question

Hello,
I am having problems with section 2.3 in the tutorial, even with the
completed solutions of the tutorial. In particular, I cannot add Rabbit
and Snake to the petshop. I get the following errors:
C:\Apps\kodo-jdo-3.1.2\tutorial\solutions>javac *.java
C:\Apps\kodo-jdo-3.1.2\tutorial\solutions>jdoc package.jdo
578 INFO [main] kodo.Tool - JDO enhancer running on type "class
tutorial.Animal".
907 INFO [main] kodo.Tool - The class is already persistence capable -
no enhancement performed.
907 INFO [main] kodo.Tool - JDO enhancer running on type "class
tutorial.Dog".
907 INFO [main] kodo.Tool - The class is already persistence capable -
no enhancement performed.
907 INFO [main] kodo.Tool - JDO enhancer running on type "class
tutorial.Rabbit".
985 WARN [main] kodo.Enhance - Type "class tutorial.Rabbit" has no
metadata; enhancing as persistence aware. If you intended for "class
tutorial.Rabbit" to be persistence-capable, then this means that Kodo
could not find any JDO metadata for "class tutorial.Rabbit". This can
happen if the directory containing your metadata is not in your CLASSPATH,
or if your JDO metadata files are not named in accordance with the JDO
specification. See the Metadata Placement section of the Java Data Objects
documentation distributed with Kodo JDO for more information.
985 INFO [main] kodo.Tool - The class does not have JDO metadata -
enhanced as persistence-aware.
1063 INFO [main] kodo.Tool - JDO enhancer running on type "class
tutorial.Snake".
1094 WARN [main] kodo.Enhance - Type "class tutorial.Snake" has no
metadata; enhancing as persistence aware. If you intended for "class
tutorial.Snake" to be persistence-capable, then this means that Kodo could
not find any JDO metadata for "class tutorial.Snake". This can happen if
the directory containing your metadata is not in your CLASSPATH, or if
your JDO metadata files are not named in accordance with the JDO
specification. See the Metadata Placement section of the Java Data Objects
do
cumentation distributed with Kodo JDO for more information.
1094 INFO [main] kodo.Tool - The class does not have JDO metadata -
enhanced as persistence-aware.
C:\Apps\kodo-jdo-3.1.2\tutorial\solutions>mappingtool -action refresh
package.jdo
3812 INFO [main] kodo.Tool - Mapping tool running on type "class
tutorial.Animal" with action "refresh".
4047 WARN [main] kodo.MetaData - There has been a change to the
definition of "tutorial.Animal" or its schema since it was last mapped, or
the mapping you defined is invalid: "The table "ANIMAL" specified in the
mapping for type "tutorial.Animal" does not exist."
4062 WARN [main] kodo.MetaData - There has been a change to the
definition of "tutorial.Animal.<version-indicator>" or its schema since it
was last mapped, or the mapping you defined is invalid: "The "column"
attribute/extension for the version indicator on type
"tutorial.Animal.<version-indicator>" is missing or names a column
"JDOVERSION" that does not exist."
4062 WARN [main] kodo.MetaData - There has been a change to the
definition of "tutorial.Animal.<class-indicator>" or its schema since it
was last mapped, or the mapping you defined is invalid: "The
"class-column" attribute/extension for the class indicator on type
"tutorial.Animal.<class-indicator>" is missing or names a column that does
not exist."
4062 WARN [main] kodo.MetaData - There has been a change to the
definition of "tutorial.Animal.name" or its schema since it was last
mapped, or the mapping you defined is invalid: "The "column"
attribute/extension for field "tutorial.Animal.name" is missing or names a
column "NAME0" in table "ANIMAL" that does not exist."
4062 WARN [main] kodo.MetaData - There has been a change to the
definition of "tutorial.Animal.price" or its schema since it was last
mapped, or the mapping you defined is invalid: "The "column"
attribute/extension for field "tutorial.Animal.price" is missing or names
a column "PRICE" in table "ANIMAL" that does not exist."
4078 INFO [main] kodo.Tool - Mapping tool running on type "class
tutorial.Dog" with action "refresh".
4078 INFO [main] kodo.Tool - Mapping tool running on type "class
tutorial.Rabbit" with action "refresh".
Exception in thread "main" kodo.meta.JDOMetaDataNotFoundException: No JDO
metadata was found for type "class tutorial.Rabbit". Ensure that your JDO
metadata files are accessible via resource lookup at runtime (typically
this means they must be in your CLASSPATH), and that they are located in
one of the JDO standard locations.
at
kodo.meta.JDOMetaDataRepositoryImpl.getMetaData(JDOMetaDataRepositoryImpl.java:131)
at
kodo.meta.DelegatingJDOMetaDataRepository.getMetaData(DelegatingJDOMetaDataRepository.java:123)
at
kodo.jdbc.meta.MappingRepository.getMapping(MappingRepository.java:161)
at kodo.jdbc.meta.MappingTool.refresh(MappingTool.java:576)
at kodo.jdbc.meta.MappingTool.run(MappingTool.java:909)
at kodo.jdbc.meta.MappingTool.run(MappingTool.java:850)
at kodo.jdbc.meta.MappingTool.main(MappingTool.java:783)
C:\Apps\kodo-jdo-3.1.2\tutorial\solutions>

Answer 1

It sounds like your CLASSPATH is not set up correctly. Did you follow
the instructions in the README for setting up your environment?