Getting an NPE when adding features in Karaf 3.0.2

[Jonathan Vila Lopez <jo...@gmail.com>]

Hello

I have a features file and installed it without problems in Karaf 3.0.1 but
when switching to Karaf 3.0.2 I get this Exception :

2014-11-16 08:56:29,539 | WARN  | h for user karaf | FeatureValidationUtil
           | 20 - org.apache.karaf.features.core - 3.0.2 | Old style
feature file without namespace found (URI:
mvn:org.apache.camel.karaf/apache-camel/2.12.2/xml/features). This format
is deprecated and support for it will soon be removed

2014-11-16 08:56:29,632 | ERROR | h for user karaf | ShellUtil
           | 25 - org.apache.karaf.shell.console - 3.0.2 | Exception caught
while executing command

java.lang.NullPointerException
        at
java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011)[:1.8.0_25]
        at
java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006)[:1.8.0_25]
        at
org.apache.karaf.features.internal.FeaturesServiceImpl.restoreRepository(FeaturesServiceImpl.java:292)
        at
org.apache.karaf.features.internal.FeaturesServiceImpl.refreshRepository(FeaturesServiceImpl.java:220)
        at
org.apache.karaf.features.internal.FeaturesServiceImpl.addRepository(FeaturesServiceImpl.java:192)
        at Proxye06cd173_0d0c_4293_8c29_1e47e37f998e.addRepository(Unknown
Source)
        at Proxye24e1926_0420_4485_bb7d_45eeb7fc2ae4.addRepository(Unknown
Source)
        at
org.apache.karaf.features.command.RepoAddCommand.doExecute(RepoAddCommand.java:56)
        at
org.apache.karaf.shell.console.AbstractAction.execute(AbstractAction.java:33)[25:org.apache.karaf.shell.console:3.0.2]
        at
org.apache.karaf.shell.commands.basic.AbstractCommand.execute(AbstractCommand.java:33)[25:org.apache.karaf.shell.console:3.0.2]
        at Proxybab45cb6_3af0_4c02_8561_fdaffebc8b7b.execute(Unknown
Source)[:]

This is my feature file :

<?xml version="1.0" encoding="UTF-8"?>
<features name="Tesipro" xmlns="
http://karaf.apache.org/xmlns/features/v1.2.0">

<repository>mvn:org.apache.camel.karaf/apache-camel/2.12.2/xml/features</repository>

<repository>mvn:org.apache.cxf.karaf/apache-cxf/2.7.7/xml/features</repository>
    <feature name="tesipro-requisites" resolver="(obr)" start-level="60">
        <!-- Container dependencies -->
        <feature>transaction</feature>
        <feature >jdbc</feature>
        <feature >openjpa</feature>
        <feature>jndi</feature>
        <feature version="3.2.4.RELEASE">spring</feature>

<bundle>mvn:org.apache.servicemix.bundles/org.apache.servicemix.bundles.quartz/1.8.6_1</bundle>

<bundle>wrap:mvn:com.google.code.liquidform/liquidform.jpa/1.0.0</bundle>
        <bundle>wrap:mvn:org.projectlombok/lombok/1.12.6</bundle>
        <bundle>mvn:com.h2database/h2/1.3.167</bundle>
        <bundle>mvn:com.sun.mail/javax.mail/1.5.0</bundle>
        <!-- database drivers -->
        <bundle>wrap:mvn:net.sourceforge.jtds/jtds/1.3.1</bundle>
        <!-- depending camel features -->
        <feature version="2.12.2">camel-blueprint</feature>
        <feature version="2.12.2">camel-jdbc</feature>
        <feature version="2.12.2">camel-cxf</feature>
        <feature version="2.12.2">camel-quartz</feature>
        <feature version="2.12.2">camel-stream</feature>
        <feature version="2.12.2">camel-http</feature>
    </feature>
</features>

And I try to add the features :

feature:repo-add -i mvn:com.tesipro/Api/2.0/xml/features

By the way , I'm using Java8.

Thank you


[image: Inline image 2]

* Jonathan Vila    ** <https://www.twitter.com/jonathan_vila>
<http://www.linkedin.com/in/jonathanvila>*

* jonathan.vila@gmail.com <jo...@gmail.com>*