[KARAF-6033] Command "shell wrapper:install" fails

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.2.1
• Fix Version/s: 4.2.2
• Component/s: karaf
• Labels: jline karaf-shell

Environment

centos 7 and mac high sierra 

• External issue URL: https://issues.apache.org/jira/browse/KARAF-5887
• Assignee: Jean-Baptiste Onofré
• Reporter: Ryan Yeats
• Created: 04/Dec/18 23:06
• Updated: 05/Dec/18 15:24
• Resolved: 05/Dec/18 06:26

Description

The latest release appears to have regressed calling the wrapper:install command from the shell

{15:55}~/Downloads/apache-karaf-4.2.1/bin ➭ ./shell wrapper:install
shell: Enabling Java debug options: -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005
Listening for transport dt_socket at address: 5005
Exception in thread "main" java.lang.NullPointerException: "in" is null!
at java.nio.channels.Channels.checkNotNull(Channels.java:67)
at java.nio.channels.Channels.newChannel(Channels.java:347)
at org.apache.felix.gogo.runtime.CommandSessionImpl.<init>(CommandSessionImpl.java:109)
at org.apache.felix.gogo.runtime.CommandProcessorImpl.createSession(CommandProcessorImpl.java:84)
at org.apache.felix.gogo.runtime.CommandProcessorImpl.createSession(CommandProcessorImpl.java:40)
at org.apache.karaf.shell.impl.console.ConsoleSessionImpl.<init>(ConsoleSessionImpl.java:157)
at org.apache.karaf.shell.impl.console.SessionFactoryImpl.create(SessionFactoryImpl.java:159)
at org.apache.karaf.shell.impl.console.standalone.Main.createSession(Main.java:175)
at org.apache.karaf.shell.impl.console.standalone.Main.run(Main.java:138)
at org.apache.karaf.shell.impl.console.standalone.Main.run(Main.java:131)
at org.apache.karaf.shell.impl.console.standalone.Main.run(Main.java:74)
at org.apache.karaf.shell.impl.console.standalone.Main.main(Main.java:56)