neo4j stopped working after adding jar files

[amareshwarbhat]

Log data below

nohup: ignoring input
2016-09-20 10:34:28.140+0000 INFO Starting...
2016-09-20 10:34:30.126+0000 INFO [c.g.r.b.RuntimeKernelExtension] GraphAware Runtime enabled, bootstrapping...
2016-09-20 10:34:30.147+0000 INFO Running in a single-node architecture (Neo4j Community)
2016-09-20 10:34:30.160+0000 INFO [c.g.r.b.RuntimeKernelExtension] Bootstrapping module with order 1, ID UIDM, using com.graphaware.module.uuid.UuidBootstrapper
2016-09-20 10:34:30.643+0000 INFO Shutting down GraphAware Runtime...
2016-09-20 10:34:30.643+0000 INFO Terminating task scheduler...
2016-09-20 10:34:30.643+0000 INFO Task scheduler terminated successfully.
2016-09-20 10:34:30.644+0000 INFO GraphAware Runtime shut down.
2016-09-20 10:34:30.656+0000 ERROR Failed to start Neo4j: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase@739a8b17' was successfully initialized, but failed to start. Please see attached cause exception. Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase@739a8b17' was successfully initialized, but failed to start. Please see attached cause exception.
org.neo4j.server.ServerStartupException: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase@739a8b17' was successfully initialized, but failed to start. Please see attached cause exception.
at org.neo4j.server.exception.ServerStartupErrors.translateToServerStartupError(ServerStartupErrors.java:68)
at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:215)
at org.neo4j.server.ServerBootstrapper.start(ServerBootstrapper.java:90)
at org.neo4j.server.ServerBootstrapper.start(ServerBootstrapper.java:67)
at org.neo4j.server.CommunityEntryPoint.main(CommunityEntryPoint.java:28)
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.server.database.LifecycleManagingDatabase@739a8b17' was successfully initialized, but failed to start. Please see attached cause exception.
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:444)
at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107)
at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:187)
... 3 more
Caused by: java.lang.RuntimeException: Error starting org.neo4j.kernel.impl.factory.CommunityFacadeFactory, /var/lib/neo4j/data/databases/graph.db
at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:144)
at org.neo4j.kernel.impl.factory.CommunityFacadeFactory.newFacade(CommunityFacadeFactory.java:40)
at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:108)
at org.neo4j.server.CommunityNeoServer.lambda$static$0(CommunityNeoServer.java:55)
at org.neo4j.server.database.LifecycleManagingDatabase.start(LifecycleManagingDatabase.java:89)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:434)
... 5 more
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'com.graphaware.runtime.bootstrap.RuntimeKernelExtension@1fd9f569' was successfully initialized, but failed to start. Please see attached cause exception.
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:444)
at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107)
at org.neo4j.kernel.extension.KernelExtensions.start(KernelExtensions.java:86)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:434)
at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107)
at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:140)
... 10 more
Caused by: java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
at com.graphaware.module.uuid.UuidBootstrapper.(UuidBootstrapper.java:34)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at com.graphaware.runtime.bootstrap.RuntimeKernelExtension.registerModules(RuntimeKernelExtension.java:142)
at com.graphaware.runtime.bootstrap.RuntimeKernelExtension.start(RuntimeKernelExtension.java:113)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:434)
... 15 more
Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 21 more