[KARAF-6624] Error starting on JDK 13 & JDK 14

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 4.2.8
• Fix Version/s: 4.3.0, 4.2.10
• Component/s: karaf

Environment

Mac OSX

• Assignee: Jean-Baptiste Onofré
• Reporter: Alex Soto
• Created: 24/Feb/20 17:15
• Updated: 18/Aug/20 11:40
• Resolved: 18/Aug/20 11:40

Description

A clean Karaf (as downloaded from official site) will not start in JDK 13.

$ bin/karaf
ERROR: Error parsing system bundle export statement: org.osgi.dto;version="1.0",org.osgi.resource;version="1.0",org.osgi.resource.dto;version="1.0";uses:="org.osgi.dto",org.osgi.framework;version="1.8",org.osgi.framework.dto;version="1.8";uses:="org.osgi.dto",org.osgi.framework.hooks.bundle;version="1.1";uses:="org.osgi.framework",org.osgi.framework.hooks.resolver;version="1.0";uses:="org.osgi.framework.wiring",org.osgi.framework.hooks.service;version="1.1";uses:="org.osgi.framework",org.osgi.framework.hooks.weaving;version="1.1";uses:="org.osgi.framework.wiring",org.osgi.framework.launch;version="1.2";uses:="org.osgi.framework",org.osgi.framework.namespace;version="1.1";uses:="org.osgi.resource",org.osgi.framework.startlevel;version="1.0";uses:="org.osgi.framework",org.osgi.framework.startlevel.dto;version="1.0";uses:="org.osgi.dto",org.osgi.framework.wiring;version="1.2";uses:="org.osgi.framework,org.osgi.resource",org.osgi.framework.wiring.dto;version="1.2";uses:="org.osgi.dto,org.osgi.resource.dto",org.osgi.service.condpermadmin;version="1.1.1";uses:="org.osgi.framework,org.osgi.service.permissionadmin",org.osgi.service.packageadmin;version="1.2";uses:="org.osgi.framework",org.osgi.service.permissionadmin;version="1.2",org.osgi.service.resolver;version="1.0";uses:="org.osgi.resource",org.osgi.service.startlevel;version="1.1";uses:="org.osgi.framework",org.osgi.service.url;version="1.0",org.osgi.util.tracker;version="1.5.1";uses:="org.osgi.framework",org.apache.karaf.version;version="4.2.8",org.apache.karaf.jaas.boot.principal;uses:=javax.security.auth;version="4.2.8",org.apache.karaf.jaas.boot;uses:="javax.security.auth,javax.security.auth.callback,javax.security.auth.login,javax.security.auth.spi,org.osgi.framework";version="4.2.8",org.apache.karaf.info;version="4.2.8",,org.apache.karaf.branding, sun.misc, com.sun.jmx.remote.protocol, com.sun.jmx.remote.protocol.jmxmp, org.apache.karaf.jaas.boot;uses:="javax.security.auth,javax.security.auth.callback,javax.security.auth.login,javax.security.auth.spi,org.osgi.framework";version=4.2.8, org.apache.karaf.jaas.boot.principal;uses:=javax.security.auth;version=4.2.8, org.apache.karaf.diagnostic.core;uses:=org.osgi.framework;version=4.2.8, org.apache.karaf.diagnostic.core.common;uses:=org.apache.karaf.diagnostic.core;version=4.2.8
org.osgi.framework.BundleException: Exported package names cannot be zero length.
at org.apache.felix.framework.util.manifestparser.ManifestParser.normalizeExportClauses(ManifestParser.java:876)
at org.apache.felix.framework.util.manifestparser.ManifestParser.<init>(ManifestParser.java:215)
at org.apache.felix.framework.ExtensionManager.<init>(ExtensionManager.java:261)
at org.apache.felix.framework.Felix.<init>(Felix.java:429)
at org.apache.felix.framework.FrameworkFactory.newFramework(FrameworkFactory.java:28)
at org.apache.karaf.main.Main.launch(Main.java:256)
at org.apache.karaf.main.Main.main(Main.java:178)
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.felix.framework.URLHandlers (file:...apache-karaf-4.2.8/system/org/apache/felix/org.apache.felix.framework/5.6.12/org.apache.felix.framework-5.6.12.jar) to constructor sun.net.www.protocol.file.Handler()
WARNING: Please consider reporting this to the maintainers of org.apache.felix.framework.URLHandlers
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

Issue Links

• duplicates: KARAF-6782 apache-karaf-4.3.0.RC1 hangs under JDK 13.0.1 on Windows