Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 6D084B4B1 for ; Wed, 18 Jan 2012 03:38:18 +0000 (UTC) Received: (qmail 40076 invoked by uid 500); 18 Jan 2012 03:38:15 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 39229 invoked by uid 500); 18 Jan 2012 03:37:53 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 39221 invoked by uid 99); 18 Jan 2012 03:37:47 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 18 Jan 2012 03:37:47 +0000 X-ASF-Spam-Status: No, hits=2.9 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [72.35.23.45] (HELO smtp-out2.electric.net) (72.35.23.45) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 18 Jan 2012 03:37:39 +0000 Received: from [10.86.5.46] (helo=fuse246.electric.net) by worden.electric.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) (envelope-from ) id 1RnMKr-0007Xm-TA; Tue, 17 Jan 2012 19:37:17 -0800 Received: from mailanyone.net by fuse246.electric.net with esmtpsa (TLSv1:AES256-SHA:256) (MailAnyone extSMTP dbrosius@baybroadband.net) id 1RnMKp-0007xD-2F; Tue, 17 Jan 2012 19:37:17 -0800 Message-ID: <4F163E63.1050603@mebigfatguy.com> Date: Tue, 17 Jan 2012 22:37:07 -0500 From: Dave Brosius User-Agent: Mozilla/5.0 (X11; Linux i686; rv:8.0) Gecko/20111124 Thunderbird/8.0 MIME-Version: 1.0 To: user@cassandra.apache.org, Asha.Subramanian@hcl.com Subject: Re: Problems Starting Cassandra Server - References: <004a01ccd436$41307900$c3916b00$@com> <4F15FE7C.1040001@morningstar.com> In-Reply-To: Content-Type: multipart/alternative; boundary="------------050804070801020400010802" This is a multi-part message in MIME format. --------------050804070801020400010802 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit It probably would be useful to know what your yaml file looks like. On 01/17/2012 08:58 PM, Asha Subramanian wrote: > > I am a new user of Cassandra and want to understand the basics of > Cassandra before moving to cluster installations etc.. > > I picked up the latest version of Cassandra from the home page 1.0.7 > released on 2012/01/16. I am installing on Windows 7 > > I have followed all the instx for changing the Cassandra.yaml and also > the environment variables.. However when I start the server, I get the > following error -- > > What could be the problem ??? > > F:\cassandra\bin>cassandra.bat > > Starting Cassandra Server > > INFO 07:22:37,766 Logging initialized > > INFO 07:22:37,828 JVM vendor/version: Java HotSpot(TM) Client VM/1.6.0_30 > > INFO 07:22:37,844 Heap size: 1070399488/1070399488 > > INFO 07:22:37,844 Classpath: > F:\cassandra\conf;F:\cassandra\lib\antlr-3.2.jar;F > > :\cassandra\lib\apache-cassandra-1.0.6.jar;F:\cassandra\lib\apache-cassandra-cli > > entutil-1.0.6.jar;F:\cassandra\lib\apache-cassandra-thrift-1.0.6.jar;F:\cassandr > > a\lib\avro-1.4.0-fixes.jar;F:\cassandra\lib\avro-1.4.0-sources-fixes.jar;F:\cass > > andra\lib\commons-cli-1.1.jar;F:\cassandra\lib\commons-codec-1.2.jar;F:\cassandr > > a\lib\commons-lang-2.4.jar;F:\cassandra\lib\compress-lzf-0.8.4.jar;F:\cassandra\ > > lib\concurrentlinkedhashmap-lru-1.2.jar;F:\cassandra\lib\guava-r08.jar;F:\cassan > > dra\lib\high-scale-lib-1.1.2.jar;F:\cassandra\lib\jackson-core-asl-1.4.0.jar;F:\ > > cassandra\lib\jackson-mapper-asl-1.4.0.jar;F:\cassandra\lib\jamm-0.2.5.jar;F:\ca > > ssandra\lib\jline-0.9.94.jar;F:\cassandra\lib\json-simple-1.1.jar;F:\cassandra\l > > ib\libthrift-0.6.jar;F:\cassandra\lib\log4j-1.2.16.jar;F:\cassandra\lib\servlet- > > api-2.5-20081211.jar;F:\cassandra\lib\slf4j-api-1.6.1.jar;F:\cassandra\lib\slf4j > > -log4j12-1.6.1.jar;F:\cassandra\lib\snakeyaml-1.6.jar;F:\cassandra\lib\snappy-ja > > va-1.0.4.1.jar;F:\cassandra\build\classes\main;F:\cassandra\build\classes\thrift > > ;F:\cassandra\lib\jamm-0.2.5.jar > > INFO 07:22:37,859 JNA not found. Native methods will be disabled. > > INFO 07:22:37,891 Loading settings from > file:/F:/cassandra/conf/cassandra.yaml > > ERROR 07:22:38,234 Fatal configuration error error > > Can't construct a java object for > tag:yaml.org,2002:org.apache.cassandra.config. > > Config; exception=Cannot create property=data_file_directories for > JavaBean=org. > > apache.cassandra.config.Config@1329642; No single argument constructor > found for > > class [Ljava.lang.String; > > in "", line 10, column 1: > > cluster_name: 'Test Cluster' > > ^ > > at > org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.constr > > uct(Constructor.java:372) > > at > org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseCo > > nstructor.java:177) > > at > org.yaml.snakeyaml.constructor.BaseConstructor.constructDocument(Base > > Constructor.java:136) > > at > org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseCons > > tructor.java:122) > > at org.yaml.snakeyaml.Loader.load(Loader.java:52) > > at org.yaml.snakeyaml.Yaml.load(Yaml.java:166) > > at > org.apache.cassandra.config.DatabaseDescriptor.(DatabaseDescr > > iptor.java:133) > > at > org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCa > > ssandraDaemon.java:125) > > at > org.apache.cassandra.service.AbstractCassandraDaemon.activate(Abstrac > > tCassandraDaemon.java:337) > > at > org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java > > :107) > > Caused by: org.yaml.snakeyaml.error.YAMLException: Cannot create > property=data_f > > ile_directories for > JavaBean=org.apache.cassandra.config.Config@1329642; No sing > > le argument constructor found for class [Ljava.lang.String; > > at > org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.construct > > JavaBean2ndStep(Constructor.java:305) > > at > org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.construct > > (Constructor.java:184) > > at > org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.constr > > uct(Constructor.java:370) > > ... 9 more > > Caused by: org.yaml.snakeyaml.error.YAMLException: No single argument > constructo > > r found for class [Ljava.lang.String; > > at > org.yaml.snakeyaml.constructor.Constructor$ConstructScalar.construct( > > Constructor.java:419) > > at > org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseCo > > nstructor.java:177) > > at > org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.construct > > JavaBean2ndStep(Constructor.java:298) > > ... 11 more > > null; Can't construct a java object for > tag:yaml.org,2002:org.apache.cassandra.c > > onfig.Config; exception=Cannot create property=data_file_directories > for JavaBea > > n=org.apache.cassandra.config.Config@1329642; No single argument > constructor fou > > nd for class [Ljava.lang.String; > > Invalid yaml; unable to start server. See log for stacktrace. > > --------------050804070801020400010802 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit It probably would be useful to know what your yaml file looks like.

On 01/17/2012 08:58 PM, Asha Subramanian wrote:

 

I am a new user of Cassandra and want to understand the basics of Cassandra before moving to cluster installations etc..

 

I picked up the latest version of Cassandra from the home page 1.0.7 released on 2012/01/16. I am installing on Windows 7

 

I have followed all the instx for changing the Cassandra.yaml and also the environment variables.. However when I start the server, I get the following error –

 

What could be the problem ???

 

F:\cassandra\bin>cassandra.bat

Starting Cassandra Server

INFO 07:22:37,766 Logging initialized

INFO 07:22:37,828 JVM vendor/version: Java HotSpot(TM) Client VM/1.6.0_30

INFO 07:22:37,844 Heap size: 1070399488/1070399488

INFO 07:22:37,844 Classpath: F:\cassandra\conf;F:\cassandra\lib\antlr-3.2.jar;F

:\cassandra\lib\apache-cassandra-1.0.6.jar;F:\cassandra\lib\apache-cassandra-cli

entutil-1.0.6.jar;F:\cassandra\lib\apache-cassandra-thrift-1.0.6.jar;F:\cassandr

a\lib\avro-1.4.0-fixes.jar;F:\cassandra\lib\avro-1.4.0-sources-fixes.jar;F:\cass

andra\lib\commons-cli-1.1.jar;F:\cassandra\lib\commons-codec-1.2.jar;F:\cassandr

a\lib\commons-lang-2.4.jar;F:\cassandra\lib\compress-lzf-0.8.4.jar;F:\cassandra\

lib\concurrentlinkedhashmap-lru-1.2.jar;F:\cassandra\lib\guava-r08.jar;F:\cassan

dra\lib\high-scale-lib-1.1.2.jar;F:\cassandra\lib\jackson-core-asl-1.4.0.jar;F:\

cassandra\lib\jackson-mapper-asl-1.4.0.jar;F:\cassandra\lib\jamm-0.2.5.jar;F:\ca

ssandra\lib\jline-0.9.94.jar;F:\cassandra\lib\json-simple-1.1.jar;F:\cassandra\l

ib\libthrift-0.6.jar;F:\cassandra\lib\log4j-1.2.16.jar;F:\cassandra\lib\servlet-

api-2.5-20081211.jar;F:\cassandra\lib\slf4j-api-1.6.1.jar;F:\cassandra\lib\slf4j

-log4j12-1.6.1.jar;F:\cassandra\lib\snakeyaml-1.6.jar;F:\cassandra\lib\snappy-ja

va-1.0.4.1.jar;F:\cassandra\build\classes\main;F:\cassandra\build\classes\thrift

;F:\cassandra\lib\jamm-0.2.5.jar

INFO 07:22:37,859 JNA not found. Native methods will be disabled.

INFO 07:22:37,891 Loading settings from file:/F:/cassandra/conf/cassandra.yaml

ERROR 07:22:38,234 Fatal configuration error error

Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.

Config; exception=Cannot create property=data_file_directories for JavaBean=org.

apache.cassandra.config.Config@1329642; No single argument constructor found for

class [Ljava.lang.String;

in "<reader>", line 10, column 1:

    cluster_name: 'Test Cluster'

    ^

 

        at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.constr

uct(Constructor.java:372)

        at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseCo

nstructor.java:177)

        at org.yaml.snakeyaml.constructor.BaseConstructor.constructDocument(Base

Constructor.java:136)

        at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseCons

tructor.java:122)

        at org.yaml.snakeyaml.Loader.load(Loader.java:52)

        at org.yaml.snakeyaml.Yaml.load(Yaml.java:166)

        at org.apache.cassandra.config.DatabaseDescriptor.<clinit>(DatabaseDescr

iptor.java:133)

        at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCa

ssandraDaemon.java:125)

        at org.apache.cassandra.service.AbstractCassandraDaemon.activate(Abstrac

tCassandraDaemon.java:337)

        at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java

:107)

Caused by: org.yaml.snakeyaml.error.YAMLException: Cannot create property=data_f

ile_directories for JavaBean=org.apache.cassandra.config.Config@1329642; No sing

le argument constructor found for class [Ljava.lang.String;

        at org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.construct

JavaBean2ndStep(Constructor.java:305)

        at org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.construct

(Constructor.java:184)

        at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.constr

uct(Constructor.java:370)

        ... 9 more

Caused by: org.yaml.snakeyaml.error.YAMLException: No single argument constructo

r found for class [Ljava.lang.String;

        at org.yaml.snakeyaml.constructor.Constructor$ConstructScalar.construct(

Constructor.java:419)

        at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseCo

nstructor.java:177)

        at org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.construct

JavaBean2ndStep(Constructor.java:298)

        ... 11 more

null; Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.c

onfig.Config; exception=Cannot create property=data_file_directories for JavaBea

n=org.apache.cassandra.config.Config@1329642; No single argument constructor fou

nd for class [Ljava.lang.String;

Invalid yaml; unable to start server.  See log for stacktrace.

 



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