Hi Sebastian,
This looks like a JVM version issue. It is likely that the jar was
compiled with JDK 1.5 (v 49.0) and you are trying to run it with JDK 1.4
or lower.
You can try to rebuild Appia jar file with JDK 1.4 or run Sequoia with
JDK 1.5.
I let Nuno answer if there is any reason for Appia to require Java 5.
Thanks for your feedback,
Emmanuel
I tried to get appia with sequoia running. Followed "tutorial" from Nuno
Carvalho:
-added hedera jar file (with the Appia implementation) and the Appia
jar file to the lib directory of Sequoia;
- added hedera jar file (with the Appia implementation) and the Appia
jar file in the bin/scripts.xml file, as classpath entries.
- added hedera_appia.properties and appia.xml to the config directory
of sequoia
- changed the value of hederaPropertiesFile in xml/sequoia.dtd file
to "/hedera_appia.properties"
- recompiled Sequoia
But when i start now sequoia, if i try to load my vdb-configuration i get the
following error:
Exception in thread "main" java.lang.UnsupportedClassVersionError:
org/continuent/appia/core/AppiaEventException (Unsupported major.minor version 49.0)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:251)
at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
at
org.continuent.hedera.factory.AppiaGroupCommunicationFactory.createChannelAndGroupMembershipService(AppiaGroupCommunicationFactory.java:55)
at
org.continuent.sequoia.controller.virtualdatabase.DistributedVirtualDatabase.joinGroup(DistributedVirtualDatabase.java:426)
at
org.continuent.sequoia.controller.xml.DatabasesParser.endElement(DatabasesParser.java:731)
at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1712)
Any idea ?
______________________________________________________________
Sebastian Schnabl
Qualitype AG
Quality Assurance Systems |Bioinformatics
Moritzburger Weg 67 | 01109 Dresden
http://www.qualitype.de
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