Hi I'm trying to redeploy a Mule app to a Mule standalone server without success.
The app has been running on the server before but now it fails all the time.
The mule log is attached below, can anyone help me out?
The version of Java is 1.7 on the Muleserver and it's running on Ubuntu.
Mule-LOG:
INFO 2016-10-31 17:52:59,189 [Mule.app.deployer.monitor.1.thread.1] org.mule.module.launcher.ArtifactArchiveInstaller: Exploding a Mule artifact archive: file:/opt/mule-standalone-3.5.0/apps/cognosimp2_9.zip INFO 2016-10-31 17:52:59,236 [Mule.app.deployer.monitor.1.thread.1] org.mule.module.launcher.application.DefaultMuleApplication: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + New app 'cognosimp2_9' + ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
INFO 2016-10-31 17:52:59,237 [Mule.app.deployer.monitor.1.thread.1] org.mule.module.launcher.MuleApplicationClassLoader: [cognosimp2_9] Loading the following jars:
file:/opt/mule-standalone-3.5.0/apps/cognosimp2_9/lib/mysql-connector-java-5.0.7.jar file:/opt/mule-standalone-3.5.0/apps/cognosimp2_9/lib/flatpack-3.2.0.jar file:/opt/mule-standalone-3.5.0/apps/cognosimp2_9/lib/jtds-1.3.0.jar file:/opt/mule-standalone-3.5.0/apps/cognosimp2_9/lib/javacsv-2.0.jar file:/opt/mule-standalone-3.5.0/apps/cognosimp2_9/lib/sqljdbc4.jar file:/opt/mule-standalone-3.5.0/apps/cognosimp2_9/lib/mule-module-csv-1.4-RC1.jar
file:/opt/mule-standalone-3.5.0/apps/cognosimp2_9/lib/json-20080701.jar
INFO 2016-10-31 17:52:59,237 [Mule.app.deployer.monitor.1.thread.1] org.mule.module.launcher.log4j.ArtifactAwareRepositorySelector: Found logging config for application 'cognosimp2_9' at 'file:/opt/mule-standalone-3.5.0/conf/log4j.properties' ERROR 2016-10-31 17:52:59,887 [Mule.app.deployer.monitor.1.thread.1] org.mule.module.launcher.DefaultArchiveDeployer: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + Failed to deploy artifact 'cognosimp2_9', see below + ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ org.mule.module.launcher.DeploymentInitException: UnsupportedClassVersionError: ChangeDatabase : Unsupported major.minor version 52.0 at org.mule.module.launcher.application.DefaultMuleApplication.init(DefaultMuleApplication.java:181) at org.mule.module.launcher.artifact.ArtifactWrapper$2.execute(ArtifactWrapper.java:62) at org.mule.module.launcher.artifact.ArtifactWrapper.executeWithinArtifactClassLoader(ArtifactWrapper.java:129) at org.mule.module.launcher.artifact.ArtifactWrapper.init(ArtifactWrapper.java:57) at org.mule.module.launcher.DefaultArtifactDeployer.deploy(DefaultArtifactDeployer.java:25) at org.mule.module.launcher.DefaultArchiveDeployer.guardedDeploy(DefaultArchiveDeployer.java:274) at org.mule.module.launcher.DefaultArchiveDeployer.deployArtifact(DefaultArchiveDeployer.java:294) at org.mule.module.launcher.DefaultArchiveDeployer.deployPackagedArtifact(DefaultArchiveDeployer.java:158) at org.mule.module.launcher.DefaultArchiveDeployer.deployPackagedArtifact(DefaultArchiveDeployer.java:220) at org.mule.module.launcher.DefaultArchiveDeployer.deployPackagedArtifact(DefaultArchiveDeployer.java:80) at org.mule.module.launcher.DeploymentDirectoryWatcher.deployPackedApps(DeploymentDirectoryWatcher.java:272) at org.mule.module.launcher.DeploymentDirectoryWatcher.run(DeploymentDirectoryWatcher.java:350) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178) at
