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https://issues.apache.org/jira/browse/OLINGO-582?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14338063#comment-14338063
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Michael Bolz commented on OLINGO-582:
-------------------------------------

Hi [~iliyan.velichkov],

we already had an issue with spaces in path and fixed it (and in addition add 
the test in {{ClassHelperTest.loadFromSpaceDir()}}).
Hence it is possible that you found another bug (not related to spaces) in 
class loading from a path.
Can you please provide the full path which causes the exception.

BTW as workaround you can also specify the annotated classes directly via 
({{AnnotationServiceFactory.createAnnotationService(Collection<Class<?>> 
annotatedClasses)}}) instead of the package which should be scanned for 
annotated classes.

Kind regards,
Michael

> Issue in ClassHelper class
> --------------------------
>
>                 Key: OLINGO-582
>                 URL: https://issues.apache.org/jira/browse/OLINGO-582
>             Project: Olingo
>          Issue Type: Bug
>          Components: odata2-annotation
>    Affects Versions: V2 2.0.2
>            Reporter: Iliyan Velichkov
>            Assignee: Michael Bolz
>            Priority: Critical
>
> When I create annotation service through AnnotationServiceFactory and my 
> server is located at location which has space in the path (for example c:\My 
> servers\serverX) the Olingo fails with the following exception:
> ...
> Caused by: java.lang.IllegalArgumentException: Invalid folder path for path 
> URL 'file:/C:/Development/Workspaces/Eclipse Luna Lean/Extensions 
> Service/Servers/Java Web Server-config/...more path...' from thread context 
> class loader.
>       at 
> org.apache.olingo.odata2.annotation.processor.core.util.ClassHelper.getResourceUri(ClassHelper.java:118)
>       at 
> org.apache.olingo.odata2.annotation.processor.core.util.ClassHelper.loadClasses(ClassHelper.java:72)
>       at 
> org.apache.olingo.odata2.annotation.processor.core.util.ClassHelper.loadClasses(ClassHelper.java:65)
>       at 
> org.apache.olingo.odata2.annotation.processor.core.edm.AnnotationEdmProvider.<init>(AnnotationEdmProvider.java:101)
>       at 
> org.apache.olingo.odata2.annotation.processor.core.rt.AnnotationServiceFactoryImpl.createAnnotationService(AnnotationServiceFactoryImpl.java:42)
>       at 
> org.apache.olingo.odata2.annotation.processor.api.AnnotationServiceFactory.createAnnotationService(AnnotationServiceFactory.java:103)
>       at 
> com.sap.core.extensions.service.hcm.cloud.content.management.odata.cfg.AnnotationSampleServiceFactory$AnnotationInstances.<clinit>(AnnotationSampleServiceFactory.java:18)
>       ... 60 more|
> This issue makes my web project an environment dependent, because I need to 
> ensure that my server hasn't space in the location.



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