Re: error when run! What can I do?

From: Andrus Adamchik (andru..bjectstyle.org)
Date: Fri Mar 04 2005 - 10:36:55 EST

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    Hi Francesca,

    Here is a guess... Your mapping doesn't use Java package name (which
    happens to be "test") for entities. Try doing this:

    1. Select a DataMap - you should see a screen like that -
    http://objectstyle.org/cayenne/modelerguide/common-tasks/datamap-defaults.html

    2. For "Java Package" type "test"

    3. Click "Update" button next to "Java Package" field.

    4. Save mapping.

    Hope this helps.

    Andrus

    > hi!
    > I have done these commands:
    >
    > C:\cayenne\cayenne-1.1\src\tutorials\cayenne-cmd-app>set
    > CLASSPATH=C:\cayenne\cayenne-1.1\src\tutorials\cayenne-cmd-app\java\test
    > ; C:\cayenne\cayenne-1.1\lib\cayenne.jar
    >
    > C:\cayenne\cayenne-1.1\src\tutorials\cayenne-cmd-app>C:\j2sdk1.4.2_06\bin\javac
    > java\test\*.java
    >
    > and these are OK, but then there is an error::
    >
    > C:\cayenne\cayenne-1.1\src\tutorials\cayenne-cmd-app>set
    > CLASSPATH=C:\cayenne\cayenne-1.1\src\tutorials\cayenne-cmd-app\java
    >
    > C:\cayenne\cayenne-1.1\src\tutorials\cayenne-cmd-app>C:\j2sdk1.4.2_06\bin\java
    > test.Main metro
    >
    > INFO QueryLogger: Created connection pool:
    > jdbc:mysql://localhost/database1
    > Driver class: com.mysql.jdbc.Driver
    > Min. connections in the pool: 1
    > Max. connections in the pool: 1
    > WARN EntityResolver: *** Class 'Artist' not found in runtime. Ignoring.
    > WARN EntityResolver: *** Class 'Gallery' not found in runtime.
    > Ignoring. WARN EntityResolver: *** Class 'Painting' not found in
    > runtime. Ignoring. Exception in thread "main"
    > org.objectstyle.cayenne.CayenneRuntimeException: [v.1
    > .1 December 6 2004] No DataMap found for query with root: class
    > test.Gallery
    > at org.objectstyle.cayenne.access.DataDomain.performQueries
    > (DataDomain.j
    > ava:633)
    > at org.objectstyle.cayenne.access.DataContext.performQueries
    > (DataContext
    > .java:1408)
    > at org.objectstyle.cayenne.access.Transaction.performQueries
    > (Transaction
    > .java:179)
    > at org.objectstyle.cayenne.access.DataContext.performQueries
    > (DataContext
    > .java:1366)
    > at org.objectstyle.cayenne.access.DataContext.performQuery
    > (DataContext.j
    > ava:1622)
    > at org.objectstyle.cayenne.access.DataContext.performQuery
    > (DataContext.j
    > ava:1485)
    > at test.Main.findGallery(Main.java:64)
    > at test.Main.runTutorial(Main.java:38)
    > at test.Main.main(Main.java:30)
    >
    >
    >
    >
    > What can I do?
    >
    >
    > thanks you very much!!!
    >
    > francesca

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