Looks like you are not being able to download the EMF dependencies
required by SDO. We have noticed a simmilar problem, and unfortunetly,
the only solution we found was to perform a mvn -U multiple times,
untill maven sucessfully downloads the emf dependency.

On Thu, Aug 14, 2008 at 5:35 AM, Abraham Washington
<[EMAIL PROTECTED]> wrote:
> updated to mvn 2.0.8, but no luck.
>
>
>
> $ mvn
> [INFO] Scanning for projects...
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Building Apache Tuscany SCA HelloWorld Web Service SDO Sample WebApp
> [INFO]    task-segment: [install]
> [INFO]
> ------------------------------------------------------------------------
> [INFO] artifact org.apache.maven.plugins:maven-resources-plugin: checking
> for updates from apache
> [INFO] artifact org.apache.maven.plugins:maven-resources-plugin: checking
> for updates from apache.incubator
> [INFO] artifact org.apache.maven.plugins:maven-resources-plugin: checking
> for updates from codehaus-snapshot
> [INFO] artifact org.apache.maven.plugins:maven-war-plugin: checking for
> updates from apache
> [INFO] artifact org.apache.maven.plugins:maven-war-plugin: checking for
> updates from apache.incubator
> [INFO] artifact org.apache.maven.plugins:maven-war-plugin: checking for
> updates from codehaus-snapshot
> Downloading:
> http://people.apache.org/repo/m2-ibiblio-rsync-repository/org/apache/maven/plugins/maven-war-plugin/2.1-alp
> ha-2/maven-war-plugin-2.1-alpha-2.pom
> 7K downloaded
> Downloading:
> http://people.apache.org/repo/m2-ibiblio-rsync-repository/org/apache/maven/plugins/maven-plugins/11/maven-p
> lugins-11.pom
> 10K downloaded
> Downloading:
> http://people.apache.org/repo/m2-ibiblio-rsync-repository/org/apache/maven/plugins/maven-war-plugin/2.1-alp
> ha-2/maven-war-plugin-2.1-alpha-2.jar
> 72K downloaded
> [INFO] artifact org.apache.maven.plugins:maven-install-plugin: checking for
> updates from apache
> [INFO] artifact org.apache.maven.plugins:maven-install-plugin: checking for
> updates from apache.incubator
> [INFO] artifact org.apache.maven.plugins:maven-install-plugin: checking for
> updates from codehaus-snapshot
> [INFO] [build-helper:add-test-source {execution: add-source}]
> [INFO] Test Source directory:
> c:\work\tuscany\tuscany-sca-1.3\samples\helloworld-ws-sdo-webapp\target\sdo-source
> added.
> [INFO] [tuscany-sdo:generate {execution: generate-helloworld-sdo}]
> [INFO] Generating SDO interfaces from
> c:\work\tuscany\tuscany-sca-1.3\samples\helloworld-ws-sdo-webapp\src\main\resource
> s\wsdl\helloworld.xsd
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] org/eclipse/emf/codegen/util/CodeGenUtil
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Trace
> java.lang.NoClassDefFoundError: org/eclipse/emf/codegen/util/CodeGenUtil
>         at
> org.apache.tuscany.sdo.generate.JavaGenerator.safeQualifiedName(JavaGenerator.java:691)
>         at
> org.apache.tuscany.sdo.generate.JavaGenerator.extractBasePackageName(JavaGenerator.java:676)
>         at
> org.apache.tuscany.sdo.generate.JavaGenerator.generatePackages(JavaGenerator.java:382)
>         at
> org.apache.tuscany.sdo.generate.XSD2JavaGenerator.generateFromXMLSchema(XSD2JavaGenerator.java:212)
>         at
> org.apache.tuscany.sdo.generate.XSD2JavaGenerator.generateFromXMLSchema(XSD2JavaGenerator.java:176)
>         at
> org.apache.tuscany.sdo.plugin.GeneratorMojo.execute(GeneratorMojo.java:283)
>         at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:447)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:48
> 0)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.jav
> a:311)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
>         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:333)
>         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126)
>         at org.apache.maven.cli.MavenCli.main(MavenCli.java:282)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:585)
>         at
> org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
>         at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
>         at
> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
>         at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 9 seconds
> [INFO] Finished at: Thu Aug 14 06:33:33 MDT 2008
> [INFO] Final Memory: 15M/490M
> [INFO]
> ------------------------------------------------------------------------
> $ mvn -v
> Maven version: 2.0.8
> Java version: 1.5.0_12
> OS name: "windows vista" version: "6.0" arch: "amd64" Family: "windows"
> $
>
>
>
>
>
> ----- Original Message ----
> From: Luciano Resende <[EMAIL PROTECTED]>
> To: [email protected]
> Sent: Wednesday, August 13, 2008 10:41:31 PM
> Subject: Re: noclassdeffound error building sample
>
> From your error log :
> [INFO] Ignoring available plugin update: 2.1-alpha-1 as it requires
> Maven version 2.0.6
>
> Looks like some of the transient dependencies might require a new
> version of maven. It would be worth checking if you get a successful
> build with maven 2.0.8 or later.
>
> On Wed, Aug 13, 2008 at 8:32 PM, Abraham Washington
> <[EMAIL PROTECTED]> wrote:
>> hi all...trying to build the helloworld-ws-sdo-webapp and getting a
>> noClassDefFound error.  i'm using mvn 2.0.4.
>>
>> $ mvn
>> [INFO] Scanning for projects...
>> [INFO]
>>
>> ----------------------------------------------------------------------------
>> [INFO] Building Apache Tuscany SCA HelloWorld Web Service SDO Sample
>> WebApp
>> [INFO]    task-segment: [install]
>> [INFO]
>>
>> ----------------------------------------------------------------------------
>> [INFO] Ignoring available plugin update: 2.1-alpha-1 as it requires Maven
>> version 2.0.6
>> [INFO] [build-helper:add-test-source {execution: add-source}]
>> [INFO] Test Source directory:
>>
>> c:\work\tuscany\tuscany-sca-1.3\samples\helloworld-ws-sdo-webapp\target\sdo-source
>> added.
>> Downloading:
>>
>> http://people.apache.org/repo/m2-ibiblio-rsync-repository/org/apache/tuscany/sdo/tuscany-sdo-lib/1.1-incuba
>> ting/tuscany-sdo-lib-1.1-incubating.jar
>> [WARNING] Unable to get resource from repository apache
>> (http://people.apache.org/repo/m2-ibiblio-rsync-repository)
>> Downloading:
>>
>> http://people.apache.org/repo/m2-incubating-repository/org/apache/tuscany/sdo/tuscany-sdo-lib/1.1-incubatin
>> g/tuscany-sdo-lib-1.1-incubating.jar
>> 24K downloaded
>> Downloading:
>>
>> http://people.apache.org/repo/m2-ibiblio-rsync-repository/org/apache/felix/org.apache.felix.framework/1.0.1
>> /org.apache.felix.framework-1.0.1.jar
>> 316K downloaded
>> Downloading:
>>
>> http://people.apache.org/repo/m2-ibiblio-rsync-repository/org/apache/tuscany/sdo/tuscany-sdo-tools/1.1-incu
>> bating/tuscany-sdo-tools-1.1-incubating.jar
>> [WARNING] Unable to get resource from repository apache
>> (http://people.apache.org/repo/m2-ibiblio-rsync-repository)
>> Downloading:
>>
>> http://people.apache.org/repo/m2-incubating-repository/org/apache/tuscany/sdo/tuscany-sdo-tools/1.1-incubat
>> ing/tuscany-sdo-tools-1.1-incubating.jar
>> 109K downloaded
>> Downloading:
>>
>> http://people.apache.org/repo/m2-ibiblio-rsync-repository/org/apache/tuscany/sdo/tuscany-sdo-impl/1.1-incub
>> ating/tuscany-sdo-impl-1.1-incubating.jar
>> [WARNING] Unable to get resource from repository apache
>> (http://people.apache.org/repo/m2-ibiblio-rsync-repository)
>> Downloading:
>>
>> http://people.apache.org/repo/m2-incubating-repository/org/apache/tuscany/sdo/tuscany-sdo-impl/1.1-incubati
>> ng/tuscany-sdo-impl-1.1-incubating.jar
>> 430K downloaded
>> Downloading:
>>
>> http://people.apache.org/repo/m2-ibiblio-rsync-repository/org/apache/felix/org.apache.felix.shell.tui/1.0.0
>> /org.apache.felix.shell.tui-1.0.0.jar
>> 11K downloaded
>> Downloading:
>>
>> http://people.apache.org/repo/m2-ibiblio-rsync-repository/org/apache/felix/org.apache.felix.shell/1.0.0/org
>> .apache.felix.shell-1.0.0.jar
>> 49K downloaded
>> Downloading:
>>
>> http://people.apache.org/repo/m2-ibiblio-rsync-repository/org/eclipse/emf/ecore/2.2.3/ecore-2.2.3.jar
>> [WARNING] Unable to get resource from repository apache
>> (http://people.apache.org/repo/m2-ibiblio-rsync-repository)
>> Downloading:
>>
>> http://people.apache.org/repo/m2-incubating-repository/org/eclipse/emf/ecore/2.2.3/ecore-2.2.3.jar
>> [WARNING] Unable to get resource from repository apache.incubator
>> (http://people.apache.org/repo/m2-incubating-repositor
>> y)
>> Downloading:
>>
>> http://snapshots.repository.codehaus.org/org/eclipse/emf/ecore/2.2.3/ecore-2.2.3.jar
>> [WARNING] Unable to get resource from repository codehaus-snapshot
>> (http://snapshots.repository.codehaus.org)
>> Downloading:
>>
>> http://ftp.ussg.iu.edu/eclipse/modeling/emf/emf/maven2//org/eclipse/emf/ecore/2.2.3/ecore-2.2.3.jar
>> 733K downloaded
>> [WARNING] *** CHECKSUM FAILED - Error retrieving checksum file for
>> org/eclipse/emf/ecore/2.2.3/ecore-2.2.3.jar - IGNORIN
>> G
>> [INFO] [tuscany-sdo:generate {execution: generate-helloworld-sdo}]
>> [INFO] Generating SDO interfaces from
>>
>> c:\work\tuscany\tuscany-sca-1.3\samples\helloworld-ws-sdo-webapp\src\main\resource
>> s\wsdl\helloworld.xsd
>> [INFO]
>> ------------------------------------------------------------------------
>> [ERROR] FATAL ERROR
>> [INFO]
>> ------------------------------------------------------------------------
>> [INFO] org/eclipse/emf/codegen/util/CodeGenUtil
>> [INFO]
>> ------------------------------------------------------------------------
>> [INFO] Trace
>> java.lang.NoClassDefFoundError: org/eclipse/emf/codegen/util/CodeGenUtil
>>        at
>>
>> org.apache.tuscany.sdo.generate.JavaGenerator.safeQualifiedName(JavaGenerator.java:691)
>>        at
>>
>> org.apache.tuscany.sdo.generate.JavaGenerator.extractBasePackageName(JavaGenerator.java:676)
>>        at
>>
>> org.apache.tuscany.sdo.generate.JavaGenerator.generatePackages(JavaGenerator.java:382)
>>        at
>>
>> org.apache.tuscany.sdo.generate.XSD2JavaGenerator.generateFromXMLSchema(XSD2JavaGenerator.java:212)
>>        at
>>
>> org.apache.tuscany.sdo.generate.XSD2JavaGenerator.generateFromXMLSchema(XSD2JavaGenerator.java:176)
>>        at
>>
>> org.apache.tuscany.sdo.plugin.GeneratorMojo.execute(GeneratorMojo.java:283)
>>        at
>>
>> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:412)
>>        at
>>
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:534)
>>        at
>>
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:47
>> 5)
>>        at
>>
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:454)
>>        at
>>
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.jav
>> a:306)
>>        at
>>
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273)
>>        at
>>
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:140)
>>        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
>>        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
>>        at org.apache.maven.cli.MavenCli.main(MavenCli.java:256)
>>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>        at
>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>        at
>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>        at java.lang.reflect.Method.invoke(Method.java:585)
>>        at
>> org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
>>        at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
>>        at
>> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
>>        at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
>> [INFO]
>> ------------------------------------------------------------------------
>> [INFO] Total time: 50 seconds
>> [INFO] Finished at: Wed Aug 13 21:26:42 MDT 2008
>> [INFO] Final Memory: 15M/482M
>> [INFO]
>> ------------------------------------------------------------------------
>> $
>>
>> ideas? thx abe
>>
>>
>>
>
>
>
> --
> Luciano Resende
> Apache Tuscany Committer
> http://people.apache.org/~lresende
> http://lresende.blogspot.com/
>
>



-- 
Luciano Resende
Apache Tuscany Committer
http://people.apache.org/~lresende
http://lresende.blogspot.com/

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