Home » Eclipse Projects » Equinox » Tracking down a package uses conflict.
| Tracking down a package uses conflict. [message #487897] |
Thu, 24 September 2009 18:09  |
 Michael Sullivan
Messages: 37
Registered: July 2009 |
Member |
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I am developing an OSGi application in Equinox using Eclipse as the IDE. I'm also building with Maven.
We have one bundle that is a dump of several jar files into one bundle with a single manifest. The manifest is generated by the apache felix maven bnd plug in. I have it import slf4j, as that is needed by the hibernate classes embedded in the jar.
In the Export-Package section of the manifest, i have several entries that have slf4j in the uses clause:
| Quote: | "org.hibernate.type;uses:=" org.hibernate.engine,org.hibernate,org.hibernate.cfg,org.hib ernate.dialect,org.hibernate.util,org.dom4j,org.hibernate.pr oxy,org.hibernate.persister.entity,org.hibernate.persister.c ollection,org.hibernate.collection,org.hibernate.lob,org.hib ernate.usertype,org.hibernate.engine.loading,org.hibernate.t uple,org.hibernate.tuple.component,org.apache.commons.loggin g,org.hibernate.jdbc,org.hibernate.exception,org.hibernate.a nnotations.common.util,org.slf4j,org.hibernate.classic,org.h ibernate.property,org.hibernate.intercept "
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In my import package, I have:
| Quote: | Import-Package: javax.persistence,javax.transaction;version="1.1",org.
slf4j;version="[1.5.6,1.5.6]",org.slf4j.helpers;version="[1.5.6,1.5.6
]",org.slf4j.impl;version="[1.5.6,1.5.6]",org.slf4j.spi;version= "[1.5
.6,1.5.6]"
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My slf4j and slf4j-jcl bundles export
| Quote: | org.slf4j.impl; version="1.5.6"[exported]
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and
| Quote: | org.slf4j; version="1.5.6"[exported]
org.slf4j.helpers; version="1.5.6"[exported]
org.slf4j.spi; version="1.5.6"[exported]
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But when I try to start my combined bundle, i get:
| Quote: | org.osgi.framework.BundleException: The bundle could not be resolved. Reason: Package uses conflict: Import-Package: org.slf4j.impl; version="[1.5.6,1.5.6]"
at org.eclipse.osgi.framework.internal.core.BundleHost.startWor ker(BundleHost.java:305)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(AbstractBundle.java:265)
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My question is - what would the conflict be with? I don't see any other bundles exporting anything for slf4j.
Anyone know where this conflict might be coming from? Does it mean that there is a bundle out there with a 'uses' clause that specifies an incompatible version of slf4j?
Thanks,
mike
[Updated on: Thu, 24 September 2009 18:15] Report message to a moderator |
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