[Stardog 2.2][Windows] java.lang.NoClassDefFoundError

[Florian Orpeliere]

Hi,

Already, thank you for the new version 2.2 with a complete web Stardog interface that works brilliantly on OSX. 

However, we have a problem with Windows. When using the data add command, we have the following error:

Exception in thread "main" java.util.ServiceConfigurationError: com.complexible.
stardog.api.Driver: Provider com.complexible.stardog.protocols.snarl.client.SNAR
LDriver could not be instantiated: java.lang.NoClassDefFoundError: com/complexib
le/barc/ProtocolConstants
        at java.util.ServiceLoader.fail(ServiceLoader.java:224)
        at java.util.ServiceLoader.access$100(ServiceLoader.java:181)
        at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:377)
        at java.util.ServiceLoader$1.next(ServiceLoader.java:445)
        [...]
        at com.complexible.stardog.cli.impl.ConnectionCommand.call(ConnectionCom
mand.java:86)
        at com.complexible.stardog.cli.CLIBase.execute(CLIBase.java:52)
        at com.complexible.stardog.cli.CLI.main(CLI.java:98)
Caused by: java.lang.NoClassDefFoundError: com/complexible/barc/ProtocolConstant
s
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:792)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:14
        [...]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
        at java.lang.Class.newInstance(Class.java:374)
        at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:373)
        ... 10 more
Caused by: java.lang.ClassNotFoundException: com.complexible.barc.ProtocolConsta
nts
        ... 29 more

Do you have an answer for this problem? 

Thank you in advance. 

Sincerely,

Florian Orpelière

---------------------------

University of Burgundy

Checksem

[Mike Grove]

That kind of error is normally a missing jar problem.  The missing class is found in dist/client/snarl/bigpacket-shared-2.2.jar, double check that it's contained on your classpath.

Cheers,

Mike

 

Thank you in advance. 

Sincerely,

Florian Orpelière

---------------------------

University of Burgundy

Checksem

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[Florian Orpeliere]

Thanks for your reply.

I follow this doc as usual : http://docs.stardog.com/quick-start/

And i haven't touched the Classpath.

I work only with CLI for the moment.

For Stardog 2.1.3, i don't have any problem (in Windows and OSX) when i use the CLI with data add command,

For 2.2, i have this problem only in Windows.

I check that bigpacket-shared-2.2.jar is in client/snarl folder.

I still have the problem.

Maybe I did not fully understand your answer.

Sinceraly,

Florian

[Stephen Nowell]

Hi Florian,

This is due to a bug in the stardog.bat script. If you add a semicolon to line 21 so that it reads 'set CLASSPATH=%HOMEDIR%\client\api\*;%HOMEDIR%\client\cli\*;%HOMEDIR%\client\http\*;%HOMEDIR%\client\snarl\*;%HOMEDIR%\pack\client\*;%SLF4J_JARS%' this problem will be fixed.

Thank you for reporting this, and we will fix it for the next release.

-Stephen

[Florian Orpeliere]

Hi Stephen,

Yes its works.

Sorry, I didn't think to look in the .bat file.

Thank you, it's perfect.

Sinceraly,

Florian