[Bug in v 0.3.0] java.lang.NullPointerException: null

[sonnylaskar]

Hi,

I am using Graylog v2.3 and installed the plugin version 0.3.0 on CentOs 6.6 I downloaded the VMWare MIB files as mentioned in the README file.

I have only 1 MIB file: /usr/share/mibs/1/VMWARE-ROOT-MIB.mib

When I start Graylog and start sending Snmp traps, I get the below error:

2017-08-03T18:48:18.130+05:30 ERROR [SnmpMibsLoader] Error loading MIB file: /usr/share/mibs/1/VMWARE-ROOT-MIB.mib java.lang.NullPointerException: null at net.percederberg.grammatica.parser.ReaderBuffer.ensureCapacity(ReaderBuffer.java:348) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.ReaderBuffer.ensureBuffered(ReaderBuffer.java:320) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.ReaderBuffer.peek(ReaderBuffer.java:222) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.TokenStringDFA.match(TokenStringDFA.java:114) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.Tokenizer$StringDFAMatcher.match(Tokenizer.java:507) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.Tokenizer.nextToken(Tokenizer.java:327) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.Tokenizer.next(Tokenizer.java:287) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.Parser.peekToken(Parser.java:629) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.Parser.nextToken(Parser.java:566) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.RecursiveDescentParser.parseAlternative(RecursiveDescentParser.java:230) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.RecursiveDescentParser.parsePattern(RecursiveDescentParser.java:198) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.RecursiveDescentParser.parseElement(RecursiveDescentParser.java:261) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.RecursiveDescentParser.parseAlternative(RecursiveDescentParser.java:227) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.RecursiveDescentParser.parsePattern(RecursiveDescentParser.java:198) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.RecursiveDescentParser.parseStart(RecursiveDescentParser.java:162) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.grammatica.parser.Parser.parse(Parser.java:394) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.mibble.MibLoader$MibSource.parseMib(MibLoader.java:972) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.mibble.MibLoader.loadQueue(MibLoader.java:724) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.mibble.MibLoader.load(MibLoader.java:550) ~[graylog-plugin-snmp-0.3.0.jar:?] at net.percederberg.mibble.MibLoader.load(MibLoader.java:479) ~[graylog-plugin-snmp-0.3.0.jar:?] at org.graylog.snmp.oid.SnmpMibsLoader.loadMibsFromPath(SnmpMibsLoader.java:80) [graylog-plugin-snmp-0.3.0.jar:?] at org.graylog.snmp.oid.SnmpMibsLoader.(SnmpMibsLoader.java:36) [graylog-plugin-snmp-0.3.0.jar:?] at org.graylog.snmp.SnmpCommandResponder.(SnmpCommandResponder.java:38) [graylog-plugin-snmp-0.3.0.jar:?] at org.graylog.snmp.codec.SnmpCodec.decode(SnmpCodec.java:61) [graylog-plugin-snmp-0.3.0.jar:?] at org.graylog2.shared.buffers.processors.DecodingProcessor.processMessage(DecodingProcessor.java:146) [graylog.jar:?] at org.graylog2.shared.buffers.processors.DecodingProcessor.onEvent(DecodingProcessor.java:87) [graylog.jar:?] at org.graylog2.shared.buffers.processors.ProcessBufferProcessor.onEvent(ProcessBufferProcessor.java:74) [graylog.jar:?] at org.graylog2.shared.buffers.processors.ProcessBufferProcessor.onEvent(ProcessBufferProcessor.java:42) [graylog.jar:?] at com.lmax.disruptor.WorkProcessor.run(WorkProcessor.java:143) [graylog.jar:?] at com.codahale.metrics.InstrumentedThreadFactory$InstrumentedRunnable.run(InstrumentedThreadFactory.java:66) [graylog.jar:?] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_111]