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Re: [equinox-dev] Problem with "uses" constraint
|
Group,
Thanks for all the help. The powerpoint was also a huge help. I've gotten to the point where I've realized that the
bundle, or its dependencies, is not resolving. What does this phrase "to resolve" mean? If it's a matter of are the
packages you checked out able to build themselves, then I've been able to do that, and I'm still getting a missing
bundle unresolved error. If it isn't, then coud someone define what it means for a package to resolve?
Thanks,
Melih Onvural
melih.onvural@xxxxxxxxxAttached is my error message in case anyone has run into this before:
org.osgi.framework.BundleException: The bundle could not be resolved. Reason: Missing Constraint: Require-Bundle: org.eclipse.core.runtime; bundle-version="0.0.0"
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker
(BundleHost.java:294)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:256)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java
:232)
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.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:145)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand
(FrameworkConsole.java:293)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:278)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java
:213)
at java.lang.Thread.run(Unknown Source)
On 6/2/06, Thomas Watson <
tjwatson@xxxxxxxxxx> wrote:
Do you have exports in your bundle which
use the uses:= directive? If not then this is not the same issue.
Do you include the org.eclipse.equinox.servlet.bridge.launcher
bundle in your target? Is that bundle also resolved?
Tom
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Subject
| Re: [equinox-dev] Problem with "uses"
constraint |
|
I'm getting a similar error, but with the error message
reading:
org.osgi.framework.BundleException: The bundle could not be resolved. Reason:
Missing Constraint: Require-Bundle: org.eclipse.equinox.servlet.bridge.launcher
; bundle-version="0.0.0"
Is this the same problem? Thanks,
Melih Onvural
melih.onvural@xxxxxxxxx
On 6/2/06, Thomas Watson <tjwatson@xxxxxxxxxx
>
wrote:
I am able to reproduce. I opened bug
https://bugs.eclipse.org/bugs/show_bug.cgi?id=145067
to track the issue. The issue is the resolver does not properly handle
when an export is dropped as a result of importing the package from another
bundle. This causes us to inaccurately flag a uses conflict while
processing other imports for the bundle.
Thanks Niclas.
Tom
Hi,
I have been reading p46 of R4 spec over and over again, and I think I have
found a problem in Equinox, but need some clarification if my thinking
is
right...
We start Equinox with;
org.eclipse.osgi (3.2.0.v20060510)
org.eclipse.osgi.services (3.1.100.v20060511)
pax-logging-service (0.8.1)
My bundle (Pax Logging) the following Imports and Exports;
(formatting added for readability)
Import-Package:
org.knopflerfish.service.log,
org.ops4j.pax.logging,
org.osgi.framework,
org.osgi.service.log,
org.w3c.dom,
org.xml.sax,
org.xml.sax.helpers
Export-Package:
org.ops4j.pax.logging;
version=1.0,
org.knopflerfish.service.log;
uses:="org.osgi.service.log,org.osgi.framework";
version=1.1,
org.osgi.service.log;
version=1.3.0
Equinox reports the following message;
org.osgi.framework.BundleException: The bundle could not be resolved. Reason:
Missing Constraint: Import-Package: org.knopflerfish.service.log;
version="0.0.0", Package uses conflict: Import-Package: org.osgi.service.log;
version="0.0.0", Missing Constraint: Import-Package: org.osgi.service.log;
version="0.0.0"
IIUIC, the spec agrees with me when I think that this is no a conflict
situation at all.
Furthermore, if I load pax-logging-service before org.eclipse.osgi.services,
there are also no constraint conflict.
Can anybody share some light on what is happening??
Cheers
Niclas
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