Hi Paul, This is caused by that you don't have ~/.m2/settings.xml, so mavenSettings is null. We need to add a NPE guard here.
Freeman On Mon, Apr 12, 2021 at 2:43 PM Paul Spencer <[email protected]> wrote: > Karaf 4.2.11 > Java 1.8.0_282 > OS Redhat 8.2 > > Starting with a virgin Karaf 4.2.11 installation, I added my own > repository and I attempted to remove the default remote repositories. > Removing the repository id central fails with a NPE. Why? > > karaf@root()> maven:repository-add -id myrepo http://myrepo.example.com > karaf@root()> maven:repository-remove -id central > Are you sure to remove repository with ID "central" for URL > https://repo1.maven.org/maven2/? (y/N) y > null > karaf@root()> > > *** > * From karaf.log > *** > 14:16:28.422 WARN [pipe-maven:repository-remove -id central] The Parser of > class > org.apache.karaf.shell.impl.console.ConsoleSessionImpl$$Lambda$411/734988569 > does not support the CompletingParsedLine interface. Completion with > escaped or quoted words won't work correctly. > 14:16:30.081 ERROR [pipe-maven:repository-remove -id central] null > java.lang.NullPointerException: null > at > org.apache.karaf.maven.command.RepositoryRemoveCommand.edit(RepositoryRemoveCommand.java:73) > ~[!/:?] > at > org.apache.karaf.maven.command.RepositoryEditCommandSupport.doAction(RepositoryEditCommandSupport.java:65) > ~[!/:?] > at > org.apache.karaf.maven.command.MavenConfigurationSupport.execute(MavenConfigurationSupport.java:161) > [!/:?] > at > org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:84) > [!/:4.2.11] > at > org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:68) > [!/:4.2.11] > at > org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:86) > [!/:4.2.11] > at > org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:599) > [!/:4.2.11] > at > org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:526) > [!/:4.2.11] > at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:415) > [!/:4.2.11] > at org.apache.felix.gogo.runtime.Pipe.doCall(Pipe.java:416) > [!/:4.2.11] > at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:229) > [!/:4.2.11] > at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:59) > [!/:4.2.11] > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > [?:1.8.0_282] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > [?:1.8.0_282] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > [?:1.8.0_282] > at java.lang.Thread.run(Thread.java:748) [?:1.8.0_282] > > > Paul Spencer
