Hello,
I'm trying to run taverna from shell on my mac. I run the following command
from the "Taverna 2.4.0.app/Contents/Resources/Java" folder.
java -Xmx1024m -XX:MaxPermSize=140m -jar lib/prelauncher-2.4.jar
-Draven.profile=./conf/current-profile.xml
-Djava.system.class.loader=net.sf.taverna.raven.prelauncher.BootstrapClassLoader
-Dtaverna.startup=.
Taverna did not start and throwed the following:
Unable to determine file for log4j.properties
log4j:ERROR A "org.apache.log4j.ConsoleAppender" object is not assignable
to a "org.apache.log4j.Appender" variable.
log4j:ERROR The class "org.apache.log4j.Appender" was loaded by
log4j:ERROR [loader{log4j:log4j:1.2.16} from 2087347332] whereas object of
type
log4j:ERROR "org.apache.log4j.ConsoleAppender" was loaded by
[net.sf.taverna.raven.prelauncher.BootstrapClassLoader@a3901c6].
log4j:ERROR Could not instantiate appender named "CONSOLE".
log4j:WARN No appenders could be found for logger
(net.sf.taverna.raven.log.Log).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for
more info.
Exception from method net.sf.taverna.raven.launcher.Launcher.main(String[])
java.lang.ExceptionInInitializerError
at
net.sf.taverna.t2.workbench.ui.impl.Workbench.getInstance(Workbench.java:159)
at
net.sf.taverna.t2.workbench.ui.impl.WorkbenchLauncher.launch(WorkbenchLauncher.java:28)
at net.sf.taverna.raven.launcher.Launcher.launchMain(Launcher.java:150)
at net.sf.taverna.raven.launcher.Launcher.main(Launcher.java:66)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
net.sf.taverna.raven.prelauncher.PreLauncher.runLauncher(PreLauncher.java:115)
at
net.sf.taverna.raven.prelauncher.PreLauncher.launchArgs(PreLauncher.java:69)
at net.sf.taverna.raven.prelauncher.PreLauncher.main(PreLauncher.java:47)
Caused by: java.lang.IllegalStateException: Could not find implementation
of class net.sf.taverna.t2.ui.menu.MenuManager
at net.sf.taverna.t2.ui.menu.MenuManager.getInstance(MenuManager.java:101)
at net.sf.taverna.t2.workbench.ui.impl.Workbench.<init>(Workbench.java:100)
at
net.sf.taverna.t2.workbench.ui.impl.Workbench$Singleton.<clinit>(Workbench.java:153)
... 11 more
I've investigated the problem and found that the ApplicationRuntime
instance, which should be a singleton, loaded twice. First under the
BootstrapClassLoader and second under the LocalArtifactClassLoader, which
is the class loader of the MenuManager class.
Thus ApplicationRuntime.getInstance().getRavenRepository() returns an
empty repository.
Is something missing in the command? After i can run taverna from shell
successfully, next step will be adding agentlib to attach the debugger.
Best wishes,
Ilhami
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