title: Nodes not starting. Jar manifest missing
body: <p>I am not not able to start nodes on a Linux server<br>
  I am getting the following (edited) output</p>
  
  <pre><code>[user@host nodes]$ ./runnodes
  which: no osascript in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/home/user/.local/bin:/home/user/bin)
  Starting nodes in /opt/nodes
  Starting corda.jar in /opt/nodes/NodeA on debug port 5005
  Starting corda-webserver.jar in /opt/nodes/Agent on debug port 5006
  Starting corda.jar in /opt/nodes/NodeB on debug port 5007
  Starting corda-webserver.jar in /opt/nodes/NodeB on debug port 5008
  Starting corda.jar in /opt/nodes/NodeC on debug port 5009
  Starting corda-webserver.jar in /opt/nodes/NodeC on debug port 5010
  Starting corda.jar in /opt/nodes/NodeZ on debug port 5011
  Starting corda-webserver.jar in /opt/nodes/NodeZ on debug port 5012
  Started 8 processes
  Finished starting nodes
  [user@host nodes]$ Error opening zip file or JAR manifest missing : /home/user/.capsule/apps/net.corda.webserver.WebServer_0.12.1/quasar-core-0.7.6-jdk8.jar
  Error occurred during initialization of VM
  agent library failed to init: instrument
  Error opening zip file or JAR manifest missing : /home/user/.capsule/apps/net.corda.node.Corda_0.12.1/quasar-core-0.7.6-jdk8.jar
  Error occurred during initialization of VM
  agent library failed to init: instrument
  Error opening zip file or JAR manifest missing : /home/user/.capsule/apps/net.corda.webserver.WebServer_0.12.1/quasar-core-0.7.6-jdk8.jar
  Error occurred during initialization of VM
  agent library failed to init: instrument
  Error opening zip file or JAR manifest missing : /home/user/.capsule/apps/net.corda.node.Corda_0.12.1/quasar-core-0.7.6-jdk8.jar
  Error occurred during initialization of VM
  agent library failed to init: instrument
  Error opening zip file or JAR manifest missing : /home/user/.capsule/apps/net.corda.webserver.WebServer_0.12.1/quasar-core-0.7.6-jdk8.jar
  Error occurred during initialization of VM
  agent library failed to init: instrument
  Error opening zip file or JAR manifest missing : /home/user/.capsule/apps/net.corda.node.Corda_0.12.1/quasar-core-0.7.6-jdk8.jar
  Error occurred during initialization of VM
  agent library failed to init: instrument
  Listening for transport dt_socket at address: 5012
  Unknown command line arguments: no-local-shell is not a recognized option
  Listening for transport dt_socket at address: 5011
  SLF4J: Class path contains multiple SLF4J bindings.
  SLF4J: Found binding in [jar:file:/home/user/.capsule/apps/net.corda.node.Corda_0.12.1/log4j-slf4j-impl-2.7.jar!/org/slf4j/impl/StaticLoggerBinder.class]
  SLF4J: Found binding in [jar:file:/opt/nodes/NodeZ/dependencies/log4j-slf4j-impl-2.7.jar!/org/slf4j/impl/StaticLoggerBinder.class]
  SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
  SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
  </code></pre>
  
  <p>What am I missing to start these nodes?</p>