Stephen Winnall created KARAF-5110:
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Summary: Karaf 4.1.x / httplite incompatibility
Key: KARAF-5110
URL: https://issues.apache.org/jira/browse/KARAF-5110
Project: Karaf
Issue Type: Bug
Affects Versions: 4.1.1
Environment: Maven 3.3.9 / MacOS 10.12.4
Reporter: Stephen Winnall
I am trying to build a Karaf assembly using Karaf 4.1.1, Java 1.8.0_76-ea-b04,
Maven 3.3.9, Netbeans 8.2 and macOS 10.12.4. I am getting an error message,
even if I omit all my own features from the build (i.e. I build an empty
Karaf):
java.lang.ClassCastException:
org.apache.felix.httplite.osgi.HttpServiceImpl cannot be cast to
org.osgi.service.http.HttpService
The problem seems to be that the latest version of
org.apache.felix.httplite.complete, which provides
org.apache.felix.httplite.osgi.HttpServiceImpl, i.e. 0.1.5, requires a version
of java.servlet that is incompatible with the rest of Karaf 4.1.1, which - I
think - expects 3.1.0. The following comes from the MANIFEST.MF of
org.apache.felix.httplite.complete-0.1.5.jar:
Import-Package: javax.servlet;version="[2.4,3)"
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