java errors

Daniel Lacey <[email protected]> Fri, 11 Nov 2016 15:21:49 -0700
Newsgroups gmane.network.opennms.install
Message-ID <[email protected]>
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Hi all,

I have a CentOS 7 server running Opennms.
During startup I get some java errors, one of them occurs over and over.
Below are 2 examples, the first one being the one that shows up many times.

Can someone give me a clue as to where to look for a problem?


      OpenNMS Web Console

Version: 	18.0.2-1
Server Time: 	Fri Nov 11 13:53:16 PST 2016
Client Time: 	Fri Nov 11 2016 15:17:36 GMT-0700 (MST)
Java Version: 	1.8.0_60 (Oracle Corporation)
Java Runtime: 	Java(TM) SE Runtime Environment (1.8.0_60-b27)
Java Specification: 	Java Platform API Specification (Oracle 
Corporation, 1.8)
Java Virtual Machine: 	Java HotSpot(TM) 64-Bit Server VM (Oracle 
Corporation, 25.60-b23)
Java Virtual Machine Specification: 	Java Virtual Machine Specification 
(Oracle Corporation, 1.8)
Operating System: 	Linux 3.10.0-327.36.3.el7.x86_64 (amd64)
Servlet Container: 	jetty/8.1.10.v20130312 (Servlet Spec 3.0)
User Agent: 	Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:49.0) 
Gecko/20100101 Firefox/49.0
Database Type: 	PostgreSQL
Database Version: 	9.2.15



OpenNMS Version: 	18.0.2-1
Home Directory: 	/opt/opennms
RRD store by group enabled? 	False
RRD store by foreign source enabled? 	False
Reports directory: 	/opt/opennms/share/reports
Jetty HTTP host: 	/Unspecified/
Jetty HTTP port: 	8980
Jetty HTTPS host: 	/Unspecified/
Jetty HTTPS port: 	/Unspecified/
SNMP trap port: 	162
Syslog port: 	10514

Server Time: 	Fri Nov 11 14:13:46 PST 2016
Client Time: 	Fri Nov 11 2016 15:13:46 GMT-0700 (MST)
Java Version: 	1.8.0_60 Oracle Corporation
Java Virtual Machine: 	25.60-b23 Oracle Corporation
Operating System: 	Linux 3.10.0-327.36.3.el7.x86_64 (amd64)


Java error 1
java.io.IOException: Encountered unsupported variable syntax: 48
     at 
org.snmp4j.smi.AbstractVariable.createFromBER(AbstractVariable.java:152)
     at org.snmp4j.smi.VariableBinding.decodeBER(VariableBinding.java:191)
     at org.snmp4j.PDU.decodeBER(PDU.java:584)
     at org.snmp4j.mp.MPv2c.prepareDataElements(MPv2c.java:201)
     at 
org.snmp4j.MessageDispatcherImpl.dispatchMessage(MessageDispatcherImpl.java:276)
     at 
org.snmp4j.MessageDispatcherImpl.processMessage(MessageDispatcherImpl.java:385)
     at 
org.snmp4j.MessageDispatcherImpl.processMessage(MessageDispatcherImpl.java:345)
     at 
org.snmp4j.transport.AbstractTransportMapping.fireProcessMessage(AbstractTransportMapping.java:76)
     at 
org.snmp4j.transport.DefaultUdpTransportMapping$ListenThread.run(DefaultUdpTransportMapping.java:423)
     at java.lang.Thread.run(Thread.java:745)

Java error 2
Exception in thread "Scheduler-Thread-3-of-5" java.lang.NullPointerException
     at 
org.opennms.netmgt.enlinkd.NodeDiscoveryBridgeTopology.run(NodeDiscoveryBridgeTopology.java:558)
     at 
org.opennms.netmgt.enlinkd.scheduler.Scheduler$1.run(Scheduler.java:209)
     at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
     at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
     at 
org.opennms.core.concurrent.LogPreservingThreadFactory$3.run(LogPreservingThreadFactory.java:124)
     at java.lang.Thread.run(Thread.java:745)


Sincerely,
Dan

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<html>
  <head>
    <meta content="text/html; charset=windows-1252"
      http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    Hi all,<br>
    <br>
    I have a CentOS 7 server running Opennms.<br>
    During startup I get some java errors, one of them occurs over and
    over.<br>
    Below are 2 examples, the first one being the one that shows up many
    times.<br>
    <br>
    Can someone give me a clue as to where to look for a problem?<br>
    <meta http-equiv="content-type" content="text/html;
      charset=windows-1252">
    <div class="panel panel-default">
      <div class="panel-heading">
        <h3 class="panel-title">OpenNMS Web Console</h3>
      </div>
      <table class="table table-condensed">
        <tbody>
          <tr>
            <th>Version:</th>
            <td>18.0.2-1</td>
          </tr>
          <tr>
            <th>Server Time:</th>
            <td>Fri Nov 11 13:53:16 PST 2016</td>
          </tr>
          <tr>
            <th>Client Time:</th>
            <td>Fri Nov 11 2016 15:17:36 GMT-0700 (MST)</td>
          </tr>
          <tr>
            <th>Java Version:</th>
            <td>1.8.0_60 (Oracle Corporation)</td>
          </tr>
          <tr>
            <th>Java Runtime:</th>
            <td>Java(TM) SE Runtime Environment (1.8.0_60-b27)</td>
          </tr>
          <tr>
            <th>Java Specification:</th>
            <td>Java Platform API Specification (Oracle Corporation,
              1.8)</td>
          </tr>
          <tr>
            <th>Java Virtual Machine:</th>
            <td>Java HotSpot(TM) 64-Bit Server VM (Oracle Corporation,
              25.60-b23)</td>
          </tr>
          <tr>
            <th>Java Virtual Machine Specification:</th>
            <td>Java Virtual Machine Specification (Oracle Corporation,
              1.8)</td>
          </tr>
          <tr>
            <th>Operating System:</th>
            <td>Linux 3.10.0-327.36.3.el7.x86_64 (amd64)</td>
          </tr>
          <tr>
            <th>Servlet Container:</th>
            <td>jetty/8.1.10.v20130312 (Servlet Spec 3.0)</td>
          </tr>
          <tr>
            <th>User Agent:</th>
            <td>Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:49.0)
              Gecko/20100101 Firefox/49.0</td>
          </tr>
          <tr>
            <th>Database Type:</th>
            <td>PostgreSQL</td>
          </tr>
          <tr>
            <th>Database Version:</th>
            <td>9.2.15</td>
          </tr>
        </tbody>
      </table>
    </div>
    <br>
    <br>
    <meta http-equiv="content-type" content="text/html;
      charset=windows-1252">
    <table class="table table-condensed">
      <tbody>
        <tr>
          <th>OpenNMS Version:</th>
          <td>18.0.2-1</td>
        </tr>
        <tr>
          <th>Home Directory:</th>
          <td>/opt/opennms</td>
        </tr>
        <tr>
          <th>RRD store by group enabled?</th>
          <td>False</td>
        </tr>
        <tr>
          <th>RRD store by foreign source enabled?</th>
          <td>False</td>
        </tr>
        <tr>
          <th>Reports directory:</th>
          <td>/opt/opennms/share/reports</td>
        </tr>
        <tr>
          <th>Jetty HTTP host:</th>
          <td><i>Unspecified</i></td>
        </tr>
        <tr>
          <th>Jetty HTTP port:</th>
          <td>8980</td>
        </tr>
        <tr>
          <th>Jetty HTTPS host:</th>
          <td><i>Unspecified</i></td>
        </tr>
        <tr>
          <th>Jetty HTTPS port:</th>
          <td><i>Unspecified</i></td>
        </tr>
        <tr>
          <th>SNMP trap port:</th>
          <td>162</td>
        </tr>
        <tr>
          <th>Syslog port:</th>
          <td>10514</td>
        </tr>
      </tbody>
    </table>
    <meta http-equiv="content-type" content="text/html;
      charset=windows-1252">
    <table class="table table-condensed">
      <tbody>
        <tr>
          <th>Server Time:</th>
          <td>Fri Nov 11 14:13:46 PST 2016</td>
        </tr>
        <tr>
          <th>Client Time:</th>
          <td>Fri Nov 11 2016 15:13:46 GMT-0700 (MST)</td>
        </tr>
        <tr>
          <th>Java Version:</th>
          <td>1.8.0_60 Oracle Corporation</td>
        </tr>
        <tr>
          <th>Java Virtual Machine:</th>
          <td>25.60-b23 Oracle Corporation</td>
        </tr>
        <tr>
          <th>Operating System:</th>
          <td>Linux 3.10.0-327.36.3.el7.x86_64 (amd64)</td>
        </tr>
      </tbody>
    </table>
    <br>
    Java error 1<br>
    <tt>java.io.IOException: Encountered unsupported variable syntax: 48<br>
          at
      org.snmp4j.smi.AbstractVariable.createFromBER(AbstractVariable.java:152)<br>
          at
      org.snmp4j.smi.VariableBinding.decodeBER(VariableBinding.java:191)<br>
          at org.snmp4j.PDU.decodeBER(PDU.java:584)<br>
          at org.snmp4j.mp.MPv2c.prepareDataElements(MPv2c.java:201)<br>
          at
org.snmp4j.MessageDispatcherImpl.dispatchMessage(MessageDispatcherImpl.java:276)<br>
          at
org.snmp4j.MessageDispatcherImpl.processMessage(MessageDispatcherImpl.java:385)<br>
          at
org.snmp4j.MessageDispatcherImpl.processMessage(MessageDispatcherImpl.java:345)<br>
          at
org.snmp4j.transport.AbstractTransportMapping.fireProcessMessage(AbstractTransportMapping.java:76)<br>
          at
org.snmp4j.transport.DefaultUdpTransportMapping$ListenThread.run(DefaultUdpTransportMapping.java:423)<br>
          at java.lang.Thread.run(Thread.java:745)<br>
      <br>
    </tt>Java error 2<tt><br>
      Exception in thread "Scheduler-Thread-3-of-5"
      java.lang.NullPointerException<br>
          at
org.opennms.netmgt.enlinkd.NodeDiscoveryBridgeTopology.run(NodeDiscoveryBridgeTopology.java:558)<br>
          at
      org.opennms.netmgt.enlinkd.scheduler.Scheduler$1.run(Scheduler.java:209)<br>
          at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)<br>
          at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)<br>
          at
org.opennms.core.concurrent.LogPreservingThreadFactory$3.run(LogPreservingThreadFactory.java:124)<br>
          at java.lang.Thread.run(Thread.java:745)<br>
      <br>
    </tt><br>
    Sincerely,<br>
    Dan<tt><br>
    </tt>
  </body>
</html>

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