Hi, I'm getting a similar error trying to run the standard feature as a startup feature. Everything seems to still startup fine but the logs are noisy at the beginning. Am I doing something wrong or unsupported:
My pom.xml <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd";> <modelVersion>4.0.0</modelVersion> <groupId>com.bobpaulin.karaf.startup</groupId> <artifactId>karaf-startup-standard</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>karaf-assembly</packaging> <name>Startup Standard Distribution</name> <properties> <karaf.version>4.2.8</karaf.version> </properties> <!-- Import Karaf POM to use the correct version of the Karaf dependencies --> <dependencyManagement> <dependencies> <dependency> <groupId>org.apache.karaf</groupId> <artifactId>karaf</artifactId> <version>${karaf.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <dependency> <!-- scope is compile so all features (there is only one) are installed into startup.properties and the feature repo itself is not added in etc/org.apache.karaf.features.cfg file --> <groupId>org.apache.karaf.features</groupId> <artifactId>framework</artifactId> <version>${karaf.version}</version> <type>kar</type> </dependency> <dependency> <groupId>org.apache.karaf.features</groupId> <artifactId>framework</artifactId> <classifier>features</classifier> <version>${karaf.version}</version> <type>xml</type> </dependency> <dependency> <groupId>org.apache.karaf.features</groupId> <artifactId>enterprise</artifactId> <classifier>features</classifier> <type>xml</type> <version>${karaf.version}</version> </dependency> <dependency> <groupId>org.apache.karaf.features</groupId> <artifactId>spring</artifactId> <version>${karaf.version}</version> <classifier>features</classifier> <type>xml</type> </dependency> <dependency> <!-- scope is runtime so the feature repo is listed in etc/org.apache.karaf.features.cfg file, and features will installed into the system directory --> <groupId>org.apache.karaf.features</groupId> <artifactId>standard</artifactId> <classifier>features</classifier> <version>${karaf.version}</version> <type>xml</type> </dependency> </dependencies> <build> <!-- if you want to include resources in the distribution --> <resources> <resource> <directory>src/main/resources</directory> <filtering>false</filtering> <includes> <include>**/*</include> </includes> </resource> <resource> <directory>src/main/filtered-resources</directory> <filtering>true</filtering> <includes> <include>**/*</include> </includes> </resource> </resources> <plugins> <!-- if you want to include resources in the distribution --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-resources-plugin</artifactId> <version>3.0.2</version> <executions> <execution> <id>process-resources</id> <goals> <goal>resources</goal> </goals> </execution> </executions> </plugin> <!-- karaf-maven-plugin will call both assembly and archive goals --> <plugin> <groupId>org.apache.karaf.tooling</groupId> <artifactId>karaf-maven-plugin</artifactId> <version>${karaf.version}</version> <extensions>true</extensions> <configuration> <startupFeatures> <startupFeature>standard</startupFeature> <startupFeature>eventadmin</startupFeature> </startupFeatures> <useReferenceUrls>true</useReferenceUrls> <javase>1.8</javase> </configuration> </plugin> </plugins> </build> </project> Happy to provide a patch if just some null checking is needed. Thanks! Bob On 2019/05/21 20:30:28, "KARR, DAVID" <[email protected]> wrote: > I'm working with a team that is trying to upgrade a legacy service from Karaf 3.0.1 to 4.2.5. When they try to deploy it, they're seeing the following:> > > ---------------------------> > 2019-05-15T21:45:36,871 | INFO | activator-1-thread-2 | Activator | 12 - org.apache.karaf.deployer.features - 4.2.5 | Deployment finished. Registering FeatureDeploymentListener> > 2019-05-15T21:45:36,885 | ERROR | activator-1-thread-2 | FeatureDeploymentListener | 12 - org.apache.karaf.deployer.features - 4.2.5 | Unable to update deployed features for bundle: org.apache.felix.framework - 5.6.12> > java.lang.NullPointerException: null> > at org.apache.karaf.deployer.features.FeatureDeploymentListener.bundleChanged(FeatureDeploymentListener.java:247) [12:org.apache.karaf.deployer.features:4.2.5]> > at org.apache.karaf.deployer.features.FeatureDeploymentListener.init(FeatureDeploymentListener.java:95) [12:org.apache.karaf.deployer.features:4.2.5]> > ---------------------> > > About all I can tell from this is that the NPE occurs in the following "removeAll" call:> > --------------------> > Map<String, Set<String>> requirements = featuresService.listRequirements();> > requirements.get(ROOT_REGION).removeAll(reqsToRemove);> > requirements.get(ROOT_REGION).addAll(reqsToAdd);> > --------------------> > > What other information can we provide to help diagnose this?> >
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