Persistencia Java ME

Olá

    Sou novato em java, e estou precisando montar um programa em Java ME que ira rodar em um celular Motorala Q, no qual preciso persistir dados em 3 tabelas. Qual framework devo utilizar para facilitar o trabalho? Estou tentando utilizar o Floggy com Eclipse Galileu e MTJ 1.1, mas está dando um erro e não consigo resolver

Poste seu erro pra gente tentar te ajuda! :smiley:

Grato pela atenção. Abaixo os dados do erro:

=====================================================
Console:

Connecting to 127.0.0.1 on port 2800
Waiting for debugger on port 5640
Waiting for KVM…
Connection received.
Running with storage root C:\Documents and Settings\Winxp\j2mewtk\2.5.2\appdb\Storage
Running with locale: Portuguese_Brazil.1252
Running in the identified_third_party security domain
Connected to KVM
java.lang.NoClassDefFoundError: Item: net/sourceforge/floggy/persistence/impl/__Persistable
at com.sun.midp.midlet.MIDletState.createMIDlet(+29)
at com.sun.midp.midlet.Scheduler.schedule(+52)
at com.sun.midp.main.Main.runLocalClass(+28)
at com.sun.midp.main.Main.main(+80)
Execution completed.
3407810 bytecodes executed
23 thread switches
1674 classes in the system (including system classes)
25411 dynamic objects allocated (1229272 bytes)
4 garbage collections (1154592 bytes collected)

=====================================================
ErrorLog

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:04:39.218
!MESSAGE Floggy Persistence Weaver - 1.3.0-SNAPSHOT

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:04:39.234
!MESSAGE CLDC version: 1.1

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:04:39.328
!MESSAGE Look up for classes that implements Persistable!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:04:39.328
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:04:39.328
!MESSAGE Processing 0 bytecodes!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:04:39.390
!MESSAGE Time elapsed: 172ms

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.671
!MESSAGE Floggy build needed due to changed source folder: /FloggyTest/src

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.687
!MESSAGE Floggy Persistence Weaver - 1.3.0-SNAPSHOT

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.687
!MESSAGE CLDC version: 1.1

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.703
!MESSAGE Look up for classes that implements Persistable!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.703
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.718
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.718
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.718
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.718
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.718
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.718
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.734
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.734
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.734
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.734
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.734
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.734
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.734
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.734
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.734
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.734
!MESSAGE Processing 0 bytecodes!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:11:03.734
!MESSAGE Time elapsed: 47ms

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.296
!MESSAGE Floggy build needed due to changed source folder: /FloggyTest/src

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.296
!MESSAGE Floggy Persistence Weaver - 1.3.0-SNAPSHOT

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.312
!MESSAGE CLDC version: 1.1

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.343
!MESSAGE Look up for classes that implements Persistable!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.343
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.343
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.343
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Processing 1 bytecodes!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.359
!MESSAGE Processing bytecode Item!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.390
!MESSAGE Bytecode modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:13.390
!MESSAGE Time elapsed: 94ms

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.593
!MESSAGE Floggy build needed due to changed source folder: /FloggyTest/src

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.609
!MESSAGE Floggy Persistence Weaver - 1.3.0-SNAPSHOT

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.609
!MESSAGE CLDC version: 1.1

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.625
!MESSAGE Look up for classes that implements Persistable!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.625
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.625
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.640
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.640
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.640
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Processing 0 bytecodes!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:14:42.656
!MESSAGE Time elapsed: 47ms

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.796
!MESSAGE Floggy build needed due to changed source folder: /FloggyTest/src

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.812
!MESSAGE Floggy Persistence Weaver - 1.3.0-SNAPSHOT

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.812
!MESSAGE CLDC version: 1.1

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.828
!MESSAGE Look up for classes that implements Persistable!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.828
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.828
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.828
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.828
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.828
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.828
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.843
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.843
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.843
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.843
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.843
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.843
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.843
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.843
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.843
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.843
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.843
!MESSAGE Processing 0 bytecodes!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:19:32.843
!MESSAGE Time elapsed: 31ms

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.328
!MESSAGE Floggy build needed due to changed source folder: /FloggyTest/src

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.343
!MESSAGE Floggy Persistence Weaver - 1.3.0-SNAPSHOT

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.343
!MESSAGE CLDC version: 1.1

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.359
!MESSAGE Look up for classes that implements Persistable!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.375
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.375
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.375
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.375
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.375
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.375
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.375
!MESSAGE Processing 0 bytecodes!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:04.375
!MESSAGE Time elapsed: 32ms

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.390
!MESSAGE Floggy build needed due to changed source folder: /FloggyTest/src

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.406
!MESSAGE Floggy Persistence Weaver - 1.3.0-SNAPSHOT

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.406
!MESSAGE CLDC version: 1.1

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.421
!MESSAGE Look up for classes that implements Persistable!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.421
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.421
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.437
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.437
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.437
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.437
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.437
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.437
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.453
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.453
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.453
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.453
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.453
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.453
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.453
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.453
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.453
!MESSAGE Processing 0 bytecodes!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:20:45.453
!MESSAGE Time elapsed: 47ms

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.296
!MESSAGE Floggy build needed due to changed source folder: /FloggyTest/src

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.312
!MESSAGE Floggy Persistence Weaver - 1.3.0-SNAPSHOT

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.312
!MESSAGE CLDC version: 1.1

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.343
!MESSAGE Look up for classes that implements Persistable!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.343
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.343
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.343
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.343
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.343
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.343
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.343
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.343
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.343
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.359
!MESSAGE Bytecode NOT modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.359
!MESSAGE Processing 1 bytecodes!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.359
!MESSAGE Processing bytecode Item!

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.359
!MESSAGE Bytecode modified.

!ENTRY net.sourceforge.floggy 1 -1 2009-12-11 09:23:20.359
!MESSAGE Time elapsed: 47ms

!ENTRY org.eclipse.ui 4 4 2009-12-11 09:23:53.984
!MESSAGE Plug-in ‘org.eclipse.mtj.ui’ contributed an invalid Menu Extension (Path: ‘org.eclipse.jdt.ui.source.menu’ is invalid): org.eclipse.mtj.ui.source.localize.string.action

!ENTRY org.eclipse.mtj.core 4 0 2009-12-11 09:30:04.750
!MESSAGE Resource ‘/FloggyTest’ is not open.
!STACK 1
org.eclipse.core.internal.resources.ResourceException: Resource ‘/FloggyTest’ is not open.
at org.eclipse.core.internal.resources.Project.checkAccessible(Project.java:116)
at org.eclipse.core.internal.resources.Project.hasNature(Project.java:489)
at org.eclipse.mtj.internal.core.util.MTJBuildPropertiesResourceListener.filterResourceDeltas(Unknown Source)
at org.eclipse.mtj.internal.core.util.MTJBuildPropertiesResourceListener.resourceChanged(Unknown Source)
at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:291)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285)
at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149)
at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:313)
at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1022)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:45)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
!SUBENTRY 1 org.eclipse.core.resources 4 372 2009-12-11 09:30:04.750
!MESSAGE Resource ‘/FloggyTest’ is not open.
!SESSION 2009-12-11 09:31:43.781 -----------------------------------------------
eclipse.buildId=M20090917-0800
java.version=1.6.0_17
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=pt_BR
Command-line arguments: -os win32 -ws win32 -arch x86 -clean

!ENTRY org.eclipse.equinox.app 0 0 2009-12-11 09:31:46.656
!MESSAGE Product org.eclipse.platform.sdk could not be found.

!ENTRY org.eclipse.ui 4 0 2009-12-11 09:33:26.796
!MESSAGE Unhandled event loop exception
!STACK 0
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
at org.eclipse.swt.SWT.error(SWT.java:3884)
at org.eclipse.swt.SWT.error(SWT.java:3799)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:137)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3855)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3476)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
Caused by: java.lang.NullPointerException
at org.eclipse.debug.internal.ui.contexts.DebugContextManager.addDebugContextListener(DebugContextManager.java:125)
at org.eclipse.jdt.internal.debug.ui.EvaluationContextManager.(EvaluationContextManager.java:69)
at org.eclipse.jdt.internal.debug.ui.EvaluationContextManager.(EvaluationContextManager.java:68)
at org.eclipse.jdt.internal.debug.ui.EvaluationContextManager$1.run(EvaluationContextManager.java:76)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
… 22 more

=====================================================
Fontes: FloggyTest.java

import javax.microedition.lcdui.Alert;
import javax.microedition.lcdui.AlertType;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

import net.sourceforge.floggy.persistence.FloggyException;
import net.sourceforge.floggy.persistence.PersistableManager;

public class FloggyTest extends MIDlet implements CommandListener {

private Display display; 
private Form form; 
private Command btnProc; 
private Command btnSair; 

public FloggyTest() {
	display = Display.getDisplay(this);
    btnProc = new Command("Processar", Command.SCREEN, 1);
    btnSair = new Command("Sair", Command.EXIT, 1);
    form = new Form("Floggy Test");
    form.addCommand(btnProc);
    form.addCommand(btnSair);
    form.setCommandListener(this);
}	

protected void destroyApp(boolean unconditional)
		throws MIDletStateChangeException {
	// TODO Auto-generated method stub

}

protected void pauseApp() {
	// TODO Auto-generated method stub

}

protected void startApp() throws MIDletStateChangeException {
	display.setCurrent(form);
}

public void commandAction(Command command, Displayable displayable) {
    if (command == btnProc) {
		mostrarMensagem("Gravar", "Vou gravar 1 item");
        save();
    }
    else {
    	notifyDestroyed();
    }
}

public void save(){  
	try {  
		Item item = new Item(1,"ITEM 1");
		PersistableManager.getInstance().save(item);
		mostrarMensagem("Gravar", "gravação do item ok");
	} catch (FloggyException ex) {  
		mostrarMensagem("Gravar", "Erro na gravação do item");
		ex.printStackTrace();  
	}  
}

private void mostrarMensagem(String titulo, String mens) {
	Alert alert = new Alert(titulo,mens, null, AlertType.INFO); 
    alert.setTimeout(Alert.FOREVER); 
    display.setCurrent(alert, form);
}

}

=====================================================
Fontes: Item.java

import net.sourceforge.floggy.persistence.Persistable;

public class Item implements Persistable {

private int codItem;
private String descrItem;

public Item() {
	codItem = 0;
	descrItem = "";
}

public Item(int aCodItem, String aDescrItem) {
	codItem = aCodItem;
	descrItem = aDescrItem;
}

public int getCodItem() {
	return codItem;
}

public void setCodItem(int codItem) {
	this.codItem = codItem;
}

public String getDescrItem() {
	return descrItem;
}

public void setDescrItem(String descrItem) {
	this.descrItem = descrItem;
}

}

[quote=Carlos Alberto Solla]Grato pela atenção. Abaixo os dados do erro:

=====================================================
Console:

java.lang.NoClassDefFoundError: Item: net/sourceforge/floggy/persistence/impl/__Persistable 
	at com.sun.midp.midlet.MIDletState.createMIDlet(+29)
	at com.sun.midp.midlet.Scheduler.schedule(+52)
	at com.sun.midp.main.Main.runLocalClass(+28)
	at com.sun.midp.main.Main.main(+80)
Execution completed.
3407810 bytecodes executed
23 thread switches
1674 classes in the system (including system classes)
25411 dynamic objects allocated (1229272 bytes)
4 garbage collections (1154592 bytes collected)
!ENTRY org.eclipse.ui 4 4 2009-12-11 09:23:53.984
!MESSAGE Plug-in 'org.eclipse.mtj.ui' contributed an invalid Menu Extension (Path: 'org.eclipse.jdt.ui.source.menu' is invalid): org.eclipse.mtj.ui.source.localize.string.action

!ENTRY org.eclipse.mtj.core 4 0 2009-12-11 09:30:04.750
!MESSAGE Resource '/FloggyTest' is not open.
!STACK 1
org.eclipse.core.internal.resources.ResourceException: Resource '/FloggyTest' is not open.
	at org.eclipse.core.internal.resources.Project.checkAccessible(Project.java:116)
	at org.eclipse.core.internal.resources.Project.hasNature(Project.java:489)
	at org.eclipse.mtj.internal.core.util.MTJBuildPropertiesResourceListener.filterResourceDeltas(Unknown Source)
	at org.eclipse.mtj.internal.core.util.MTJBuildPropertiesResourceListener.resourceChanged(Unknown Source)
	at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:291)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285)
	at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149)
	at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:313)
	at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1022)
	at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:45)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
!SUBENTRY 1 org.eclipse.core.resources 4 372 2009-12-11 09:30:04.750
!MESSAGE Resource '/FloggyTest' is not open.
!SESSION 2009-12-11 09:31:43.781 -----------------------------------------------
eclipse.buildId=M20090917-0800
java.version=1.6.0_17
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=pt_BR
Command-line arguments:  -os win32 -ws win32 -arch x86 -clean

!ENTRY org.eclipse.equinox.app 0 0 2009-12-11 09:31:46.656
!MESSAGE Product org.eclipse.platform.sdk could not be found.

!ENTRY org.eclipse.ui 4 0 2009-12-11 09:33:26.796
!MESSAGE Unhandled event loop exception
!STACK 0
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
	at org.eclipse.swt.SWT.error(SWT.java:3884)
	at org.eclipse.swt.SWT.error(SWT.java:3799)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:137)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3855)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3476)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
Caused by: java.lang.NullPointerException
	at org.eclipse.debug.internal.ui.contexts.DebugContextManager.addDebugContextListener(DebugContextManager.java:125)
	at org.eclipse.jdt.internal.debug.ui.EvaluationContextManager.<init>(EvaluationContextManager.java:69)
	at org.eclipse.jdt.internal.debug.ui.EvaluationContextManager.<init>(EvaluationContextManager.java:68)
	at org.eclipse.jdt.internal.debug.ui.EvaluationContextManager$1.run(EvaluationContextManager.java:76)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
	... 22 more[/code]

=====================================================
Fontes: FloggyTest.java
=====================================================
[code]import javax.microedition.lcdui.Alert;
import javax.microedition.lcdui.AlertType;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

import net.sourceforge.floggy.persistence.FloggyException;
import net.sourceforge.floggy.persistence.PersistableManager;

public class FloggyTest extends MIDlet implements CommandListener {

	private Display display; 
	private Form form; 
	private Command btnProc; 
	private Command btnSair; 

	public FloggyTest() {
		display = Display.getDisplay(this);
	    btnProc = new Command("Processar", Command.SCREEN, 1);
	    btnSair = new Command("Sair", Command.EXIT, 1);
	    form = new Form("Floggy Test");
	    form.addCommand(btnProc);
	    form.addCommand(btnSair);
	    form.setCommandListener(this);
	}	
	
	protected void destroyApp(boolean unconditional)
			throws MIDletStateChangeException {
		// TODO Auto-generated method stub

	}

	protected void pauseApp() {
		// TODO Auto-generated method stub

	}

	protected void startApp() throws MIDletStateChangeException {
		display.setCurrent(form);
	}
	
	public void commandAction(Command command, Displayable displayable) {
	    if (command == btnProc) {
			mostrarMensagem("Gravar", "Vou gravar 1 item");
	        save();
	    }
	    else {
	    	notifyDestroyed();
	    }
	}
	
	public void save(){  
		try {  
			Item item = new Item(1,"ITEM 1");
			PersistableManager.getInstance().save(item);
			mostrarMensagem("Gravar", "gravação do item ok");
		} catch (FloggyException ex) {  
			mostrarMensagem("Gravar", "Erro na gravação do item");
			ex.printStackTrace();  
		}  
	}
	
	private void mostrarMensagem(String titulo, String mens) {
    	Alert alert = new Alert(titulo,mens, null, AlertType.INFO); 
        alert.setTimeout(Alert.FOREVER); 
        display.setCurrent(alert, form);
	}

}

=====================================================
Fontes: Item.java

[code]import net.sourceforge.floggy.persistence.Persistable;

public class Item implements Persistable {

private int codItem;
private String descrItem;

public Item() {
	codItem = 0;
	descrItem = "";
}

public Item(int aCodItem, String aDescrItem) {
	codItem = aCodItem;
	descrItem = aDescrItem;
}

public int getCodItem() {
	return codItem;
}

public void setCodItem(int codItem) {
	this.codItem = codItem;
}

public String getDescrItem() {
	return descrItem;
}

public void setDescrItem(String descrItem) {
	this.descrItem = descrItem;
}

}
[/code]
[/quote]

Não ta faltando nenhum jar nessa tua aplicação??

Acho que o Floggy não roda com a versão to eclipse que vc está usando.

Verifique as versões suportadas.

http://floggy.sourceforge.net/configuration/eclipse.html