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 A224911F4C for ; Tue, 26 Aug 2014 12:36:57 +0000 (UTC) Received: (qmail 42219 invoked by uid 500); 26 Aug 2014 12:36:42 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 42175 invoked by uid 500); 26 Aug 2014 12:36:42 -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 42151 invoked by uid 99); 26 Aug 2014 12:36:42 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 Aug 2014 12:36:42 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of mishra.vivs@gmail.com designates 209.85.219.45 as permitted sender) Received: from [209.85.219.45] (HELO mail-oa0-f45.google.com) (209.85.219.45) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 Aug 2014 12:36:16 +0000 Received: by mail-oa0-f45.google.com with SMTP id i7so11768125oag.4 for ; Tue, 26 Aug 2014 05:36:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=vbLcaWJHkVTZk6lQNGA/1c2qbQe1i8xgEkGXwS9Y2xI=; b=nG9GDwJXli24FGyylDAtLqK2K5mHQ5zMZAvg5y6atZH2VD4LtQeuH6ybT7gE/4Tp5V bA4zPdR2lVHEGjjAAjFUJIPznmzcrMKJyYD8saAZQi9jeBpdAWYjbtNBM7TIScRCCiM5 BecqW2huiJnYAQwtheDWZxqgxXpqMSkBAa149hF08PXjQzEXa+shMIvlTyjVQniHCqle GkVr2Ey7pLW1+PisYCp4P9/9xnkYzo/xdCtQSDHbh3U7D00tI5lWzXKRuuQyauf95Wca 6IjsZldNq73I/y5kzHWG8Uauj4cvyHwxurl0Rw9tEdED2grDmVO8SF1SmUubMIG+oSp8 bC9g== MIME-Version: 1.0 X-Received: by 10.182.245.135 with SMTP id xo7mr27488082obc.23.1409056574633; Tue, 26 Aug 2014 05:36:14 -0700 (PDT) Received: by 10.182.11.42 with HTTP; Tue, 26 Aug 2014 05:36:14 -0700 (PDT) In-Reply-To: References: Date: Tue, 26 Aug 2014 18:06:14 +0530 Message-ID: Subject: Re: Installing Cassandra Multinode on CentOs coming up with exception From: Vivek Mishra To: user@cassandra.apache.org Content-Type: multipart/alternative; boundary=001a11c1dcc69982d60501878c3c X-Virus-Checked: Checked by ClamAV on apache.org --001a11c1dcc69982d60501878c3c Content-Type: text/plain; charset=UTF-8 Please read about http://www.yaml.org/start.html. Looks like formatting issue. You might be missing/adding incorrect spaces Validate your YAML file. This should help you out http://yamllint.com/ -Vivek On Tue, Aug 26, 2014 at 4:20 PM, Vineet Mishra wrote: > Hi Mark, > > Yes I was generating my own cassandra.yaml with the configuration > mentioned below, > > cluster_name: 'node' > initial_token: 0 > num_tokens: 256 > seed_provider: > - class_name: org.apache.cassandra.locator.SimpleSeedProvider > parameters: > - seeds: "192.168.1.32" > listen_address: 192.168.1.32 > rpc_address: 0.0.0.0 > endpoint_snitch: RackInferringSnitch > > Similarly for second node > > cluster_name: 'node' > initial_token: 2305843009213693952 > num_tokens: 256 > seed_provider: > - class_name: org.apache.cassandra.locator.SimpleSeedProvider > parameters: > - seeds: "192.168.1.32" > listen_address: 192.168.1.36 > rpc_address: 0.0.0.0 > endpoint_snitch: RackInferringSnitch > > and so on. . . > > > > But even if I use default xml with the necessary configurational changes I > am getting following error. > > INFO 16:13:38,225 Loading settings from > file:/home/cluster/cassandra/conf/cassandra.yaml > ERROR 16:13:38,301 Fatal configuration error > org.apache.cassandra.exceptions.ConfigurationException: Invalid yaml > at > org.apache.cassandra.config.YamlConfigurationLoader.loadConfig(YamlConfigurationLoader.java:100) > at > org.apache.cassandra.config.DatabaseDescriptor.loadConfig(DatabaseDescriptor.java:135) > at > org.apache.cassandra.config.DatabaseDescriptor.(DatabaseDescriptor.java:111) > at > org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:156) > at > org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:496) > at > org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:585) > Caused by: while parsing a block mapping > in 'reader', line 10, column 2: > cluster_name: 'node' > ^ > expected , but found BlockMappingStart > in 'reader', line 30, column 3: > initial_token: 0 > ^ > > at > org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingKey.produce(ParserImpl.java:570) > at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158) > at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:143) > at > org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:230) > at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:159) > at > org.yaml.snakeyaml.composer.Composer.composeDocument(Composer.java:122) > at org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:105) > at > org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:120) > at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:481) > at org.yaml.snakeyaml.Yaml.loadAs(Yaml.java:475) > at > org.apache.cassandra.config.YamlConfigurationLoader.loadConfig(YamlConfigurationLoader.java:93) > ... 5 more > Invalid yaml > > Could you figure out whats making the yaml invalid. > > Thanks! > > > On Tue, Aug 26, 2014 at 4:06 PM, Mark Reddy > wrote: > >> You are missing commitlog_sync in your cassandra.yaml. >> >> Are you generating your own cassandra.yaml or editing the package >> default? If you are generating your own there are several configuration >> options that are required and if not present, Cassandra will fail to >> start. >> >> >> Regards, >> Mark >> >> >> On 26 August 2014 11:14, Vineet Mishra wrote: >> >>> Thanks Mark, >>> That was indeed yaml formatting issue. >>> Moreover I am getting the underlying error now, >>> >>> INFO 15:33:43,770 Loading settings from >>> file:/home/cluster/cassandra/conf/cassandra.yaml >>> INFO 15:33:44,100 Data files directories: [/var/lib/cassandra/data] >>> INFO 15:33:44,101 Commit log directory: /var/lib/cassandra/commitlog >>> ERROR 15:33:44,103 Fatal configuration error >>> org.apache.cassandra.exceptions.ConfigurationException: Missing required >>> directive CommitLogSync >>> at >>> org.apache.cassandra.config.DatabaseDescriptor.applyConfig(DatabaseDescriptor.java:147) >>> at >>> org.apache.cassandra.config.DatabaseDescriptor.(DatabaseDescriptor.java:111) >>> at >>> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:156) >>> at >>> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:496) >>> at >>> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:585) >>> Missing required directive CommitLogSync >>> Fatal configuration error; unable to start. See log for stacktrace. >>> >>> Do you have any idea about this. >>> >>> Thanks! >>> >>> >>> On Tue, Aug 26, 2014 at 3:07 PM, Mark Reddy >>> wrote: >>> >>>> It is telling you that your yaml is invalid, from looking at the >>>> snippet you have provided it looks like the seed_provider.parameters is not >>>> correctly indented, it should look something like: >>>> >>>> seed_provider: >>>> - class_name: org.apache.cassandra.locator.SimpleSeedProvider >>>> parameters: >>>> - seeds: "192.168.1.32" >>>> >>>> >>>> Regards, >>>> Mark >>>> >>>> >>>> On 26 August 2014 08:12, Vineet Mishra wrote: >>>> >>>>> >>>>> Hi All, >>>>> >>>>> I am installing Cassandra Multinode Setup on a 4 node CentOs Cluster, >>>>> my cassandra.yaml looks like so >>>>> >>>>> cluster_name: 'node' >>>>> initial_token: 0 >>>>> num_tokens: 256 >>>>> seed_provider: >>>>> - class_name: org.apache.cassandra.locator.SimpleSeedProvider >>>>> parameters: >>>>> - seeds: "192.168.1.32" >>>>> listen_address: 192.168.1.32 >>>>> rpc_address: 0.0.0.0 >>>>> endpoint_snitch: RackInferringSnitch >>>>> >>>>> Similarly cassandra.yaml for second node >>>>> >>>>> cluster_name: 'node' >>>>> initial_token: 2305843009213693952 >>>>> num_tokens: 256 >>>>> seed_provider: >>>>> - class_name: org.apache.cassandra.locator.SimpleSeedProvider >>>>> parameters: >>>>> - seeds: "192.168.1.32" >>>>> listen_address: 192.168.1.36 >>>>> rpc_address: 0.0.0.0 >>>>> endpoint_snitch: RackInferringSnitch >>>>> >>>>> and so on. . . >>>>> >>>>> While trying to start the Server running on the Seed >>>>> node(192.168.1.32) it throws this nasty exception and didn't start, >>>>> >>>>> >>>>> -bash-4.1$ sudo bin/cassandra >>>>> >>>>> -bash-4.1$ INFO 12:19:46,653 Logging initialized >>>>> INFO 12:19:46,688 Loading settings from >>>>> file:/home/cluster/cassandra/conf/cassandra.yaml >>>>> ERROR 12:19:46,985 Fatal configuration error >>>>> org.apache.cassandra.exceptions.ConfigurationException: Invalid yaml >>>>> at >>>>> org.apache.cassandra.config.YamlConfigurationLoader.loadConfig(YamlConfigurationLoader.java:100) >>>>> at >>>>> org.apache.cassandra.config.DatabaseDescriptor.loadConfig(DatabaseDescriptor.java:135) >>>>> at >>>>> org.apache.cassandra.config.DatabaseDescriptor.(DatabaseDescriptor.java:111) >>>>> at >>>>> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:156) >>>>> at >>>>> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:496) >>>>> at >>>>> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:585) >>>>> Caused by: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.Config; >>>>> exception=Cannot create property=seed_provider for >>>>> JavaBean=org.apache.cassandra.config.Config@676c6370; >>>>> java.lang.reflect.InvocationTargetException >>>>> in 'reader', line 1, column 1: >>>>> cluster_name: 'pcross' >>>>> ^ >>>>> >>>>> at >>>>> org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.construct(Constructor.java:333) >>>>> at >>>>> org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:182) >>>>> at >>>>> org.yaml.snakeyaml.constructor.BaseConstructor.constructDocument(BaseConstructor.java:141) >>>>> at >>>>> org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:127) >>>>> at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:481) >>>>> at org.yaml.snakeyaml.Yaml.loadAs(Yaml.java:475) >>>>> at >>>>> org.apache.cassandra.config.YamlConfigurationLoader.loadConfig(YamlConfigurationLoader.java:93) >>>>> ... 5 more >>>>> Caused by: org.yaml.snakeyaml.error.YAMLException: Cannot create >>>>> property=seed_provider for >>>>> JavaBean=org.apache.cassandra.config.Config@676c6370; >>>>> java.lang.reflect.InvocationTargetException >>>>> at >>>>> org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.constructJavaBean2ndStep(Constructor.java:299) >>>>> at >>>>> org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.construct(Constructor.java:189) >>>>> at >>>>> org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.construct(Constructor.java:331) >>>>> ... 11 more >>>>> Caused by: org.yaml.snakeyaml.error.YAMLException: >>>>> java.lang.reflect.InvocationTargetException >>>>> at >>>>> org.yaml.snakeyaml.constructor.Constructor$ConstructSequence.construct(Constructor.java:542) >>>>> at >>>>> org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:182) >>>>> at >>>>> org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.constructJavaBean2ndStep(Constructor.java:296) >>>>> ... 13 more >>>>> Caused by: java.lang.reflect.InvocationTargetException >>>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >>>>> Method) >>>>> at >>>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) >>>>> at >>>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) >>>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:526) >>>>> at >>>>> org.yaml.snakeyaml.constructor.Constructor$ConstructSequence.construct(Constructor.java:540) >>>>> ... 15 more >>>>> Caused by: java.lang.NullPointerException >>>>> at >>>>> org.apache.cassandra.config.SeedProviderDef.(SeedProviderDef.java:33) >>>>> ... 20 more >>>>> Invalid yaml >>>>> >>>>> >>>>> I am not sure exactly whats making it to throw NullPointer and halt >>>>> the process. >>>>> >>>>> Expert Advice would be appreciated! >>>>> URGENT! >>>>> >>>>> Thanks! >>>>> >>>> >>>> >>> >> > --001a11c1dcc69982d60501878c3c Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Please read about=C2=A0http://www.yaml.org/start.html.
Looks like formatting issue= . You might be missing/adding incorrect spaces

Val= idate your YAML file. This should help you out

-Vivek


On Tue, Aug 26, 2014 at 4:20 PM, Vineet Mishra <clearmidoubt@gmail.com> wrote:
Hi Mark,

Yes I was generating my own cassandra.yaml with the configuration mentione= d below,

cluster_name: 'node'
initial_token: 0
num_= tokens: 256
seed_provider:
=C2=A0 =C2=A0 - class_name: = org.apache.cassandra.locator.SimpleSeedProvider
parameters:
=
=C2=A0 =C2=A0 - seeds: "192.168.1.32"
listen_address: 192.168.1.32
rpc_address: 0.0.0.0
= endpoint_snitch: RackInferringSnitch

Similarly for second node=C2=A0

cluster_name: 'node'
= initial_token: 2305843009213693952
num_tokens: 256=C2=A0
seed_provider:
=C2=A0 =C2=A0= - class_name: org.apache.cassandra.locator.SimpleSeedProvider
pa= rameters:
=C2=A0 =C2=A0 - seeds: "192.168.1.32"
listen_address: 192.168.1.36
rpc_address: 0.0.0.0
endpoint_snitch: RackInferringSnitch

and so on. . .



But even if I use default xml with the necessary co= nfigurational changes I am getting following error.

=C2=A0INFO 16:13:38,225 Loading settin= gs from file:/home/cluster/cassandra/conf/cassandra.yaml
ERROR 16= :13:38,301 Fatal configuration error
org.apache.c= assandra.exceptions.ConfigurationException: Invalid yaml
at org.apache.cassandra.c= onfig.YamlConfigurationLoader.loadConfig(YamlConfigurationLoader.java:100)<= /div>
at org.apache.cassan= dra.config.DatabaseDescriptor.loadConfig(DatabaseDescriptor.java:135)
at org.apache.cassandra.c= onfig.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:111)
<= div> at org.apache.cassandra.se= rvice.CassandraDaemon.setup(CassandraDaemon.java:156)
at org.apache.cassandra.s= ervice.CassandraDaemon.activate(CassandraDaemon.java:496)
at org.apache.cassandra.service.Cassa= ndraDaemon.main(CassandraDaemon.java:585)
Caused by: while parsing a block mapping
=C2=A0in '= ;reader', line 10, column 2:
=C2=A0 =C2=A0 =C2=A0cluster_name= : 'node'
=C2=A0 =C2=A0 =C2=A0^
expected <blo= ck end>, but found BlockMappingStart
=C2=A0in 'reader', line 30, column 3:
=C2=A0 =C2=A0 = =C2=A0 initial_token: 0
=C2=A0 =C2=A0 =C2=A0 ^

at org.yaml.snakeyaml.p= arser.ParserImpl$ParseBlockMappingKey.produce(ParserImpl.java:570)
at org.yaml.snakeyaml.par= ser.ParserImpl.peekEvent(ParserImpl.java:158)
at org.yaml.snakeyaml.parser.ParserImpl.checkEven= t(ParserImpl.java:143)
at org.yaml.snakeyaml.com= poser.Composer.composeMappingNode(Composer.java:230)
at org.yaml.snakeyaml.composer.Composer.c= omposeNode(Composer.java:159)
at org.yaml.snakeyaml.com= poser.Composer.composeDocument(Composer.java:122)
at org.yaml.snakeyaml.composer.Composer.getSi= ngleNode(Composer.java:105)
at org.yaml.snakeyaml.con= structor.BaseConstructor.getSingleData(BaseConstructor.java:120)
at org.yaml.sn= akeyaml.Yaml.loadFromReader(Yaml.java:481)
at org.yaml.snakeyaml.Yam= l.loadAs(Yaml.java:475)
at org.apache.cassandra.config.YamlConfigurationLoader.loadConfig(YamlC= onfigurationLoader.java:93)
... 5 more
Invalid yaml

Could you figure out whats ma= king the yaml invalid.

Thanks!

On Tue, Aug 26, 2014 at 4:06 PM, Mark Redd= y <mark.l.reddy@gmail.com> wrote:
You are missing=C2=A0commitlog_sync in your cass= andra.yaml.=C2=A0

Are you generating y= our own cassandra.yaml or editing the package default? If you are generatin= g your own there are several configuration options that are required and if= not present, = Cassandra will fail to start.


Regards,
Mark


On 26 August 2014 11:14, Vineet Mishra <= span dir=3D"ltr"><clearmidoubt@gmail.com> wrote:
Thanks Mark,
That was indeed yaml formatting issue.Moreover I am getting the underlying error now,

=
INFO 15:33:43,770 Loading settings from file:/home/cluster/cassandra/c= onf/cassandra.yaml
=C2=A0INFO 15:33:44,100 Data files directories: [/var/lib/cassandra/da= ta]
=C2=A0INFO 15:33:44,101 Commit log directory: /var/lib/cassan= dra/commitlog
ERROR 15:33:44,103 Fatal configuration error
<= div>org.apache.cassandra.exceptions.ConfigurationException: Missing require= d directive CommitLogSync
at org.apache.cassandra.c= onfig.DatabaseDescriptor.applyConfig(DatabaseDescriptor.java:147)
at org.apache.cassandra.confi= g.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:111)
at org.apache.cassandra.s= ervice.CassandraDaemon.setup(CassandraDaemon.java:156)
at org.apache.cassandra.service.Cassandr= aDaemon.activate(CassandraDaemon.java:496)
at org.apache.cassandra.s= ervice.CassandraDaemon.main(CassandraDaemon.java:585)
Missing req= uired directive CommitLogSync
Fatal configuration error; unable t= o start. See log for stacktrace.

Do you have any idea about this.

Thanks!


On Tue, Aug 26, 2014 at 3:07 PM, Mark Reddy <ma= rk.l.reddy@gmail.com> wrote:
It is telling you that your= yaml is invalid, from looking at the snippet you have provided it looks li= ke the seed_provider.parameters is not correctly indented, it should look s= omething like:

seed_provider:
  - class_name: org.apache.cassandra.locator.SimpleSeedProvider
    parameters:
         - seeds: "192.168.1.32"

Regards,
Mark


On 26 August 2014 08:12, Vineet Mishra <= span dir=3D"ltr"><clearmidoubt@gmail.com> wrote:

Hi All,

I am = installing Cassandra Multinode Setup on a 4 node CentOs Cluster, my cassand= ra.yaml looks like so

cluster_name: 'node= '
initial_token: 0
num_tokens: 256
seed_provider:
=C2=A0 =C2=A0 - class_name: org.apache.cassandra.locator.SimpleSeed= Provider
parameters:
=C2=A0 =C2=A0 - seeds: "192.1= 68.1.32"
listen_address: 192.168.1.32
rpc_address: 0.0.0.0
= endpoint_snitch: RackInferringSnitch

Similar= ly=C2=A0cassandra.yaml for second node=C2=A0

cluster_name: 'node'
initial_token: 2305843009213693= 952
num_tokens: 256=C2=A0
seed_provider:
=C2= =A0 =C2=A0 - class_name: org.apache.cassandra.locator.SimpleSeedProvider
parameters:
=C2=A0 =C2=A0 - seeds: "192.168.1.32"
listen_addre= ss: 192.168.1.36
rpc_address: 0.0.0.0
endpoint_snitch: = RackInferringSnitch

and so on. . .

While trying to start the Server running on the Seed node(19= 2.168.1.32) it throws this nasty exception and didn't start,
=

-bash-4.1$ sudo bin/cassandra

-bash-4.1$ =C2=A0INFO 12:19:46,653 Logging initialized
=C2= =A0INFO 12:19:46,688 Loading settings from file:/home/cluster/cassandra/con= f/cassandra.yaml
ERROR 12:19:46,985 Fatal configuration error
org.apache.cassandra.exceptions.ConfigurationException: Invalid yaml
at org.apache.cassandra.c= onfig.YamlConfigurationLoader.loadConfig(YamlConfigurationLoader.java:100)<= /div>
at org.apache.cassan= dra.config.DatabaseDescriptor.loadConfig(DatabaseDescriptor.java:135)
at org.apache.cassandra.c= onfig.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:111)
<= div> at org.apache.cassandra.se= rvice.CassandraDaemon.setup(CassandraDaemon.java:156)
at org.apache.cassandra.s= ervice.CassandraDaemon.activate(CassandraDaemon.java:496)
at org.apache.cassandra.service.Cassa= ndraDaemon.main(CassandraDaemon.java:585)
Caused by: Can't construct a java object for tag:yaml.org,2002:org.apache.cassandra.config.= Config; exception=3DCannot create property=3Dseed_provider for JavaBean=3Do= rg.apache.cassandra.config.Config@676c6370; java.lang.reflect.InvocationTar= getException
=C2=A0in 'reader', line 1, column 1:
=C2=A0 =C2=A0 c= luster_name: 'pcross'
=C2=A0 =C2=A0 ^

at org.yaml.snakeyaml.co= nstructor.Constructor$ConstructYamlObject.construct(Constructor.java:333)
at org.yaml.snakeyaml.con= structor.BaseConstructor.constructObject(BaseConstructor.java:182)
at org.yaml.snakeyaml.constr= uctor.BaseConstructor.constructDocument(BaseConstructor.java:141)
at org.yaml.snakeyaml.con= structor.BaseConstructor.getSingleData(BaseConstructor.java:127)
= at org.yaml.snakeyaml.Yaml.loa= dFromReader(Yaml.java:481)
at org.yaml.snakeyaml.Yam= l.loadAs(Yaml.java:475)
at org.apache.cassandra.config.YamlConfigurationLoader.loadConfig(YamlC= onfigurationLoader.java:93)
... 5 more
Caus= ed by: org.yaml.snakeyaml.error.YAMLException: Cannot create property=3Dsee= d_provider for JavaBean=3Dorg.apache.cassandra.config.Config@676c6370; java= .lang.reflect.InvocationTargetException
at org.yaml.snakeyaml.con= structor.Constructor$ConstructMapping.constructJavaBean2ndStep(Constructor.= java:299)
at org.yam= l.snakeyaml.constructor.Constructor$ConstructMapping.construct(Constructor.= java:189)
at org.yaml.snakeyaml.con= structor.Constructor$ConstructYamlObject.construct(Constructor.java:331)
... 11 more
Caused by: org.yaml.snakeyaml.error.YAMLException: java.lang.reflect.I= nvocationTargetException
at org.yaml.snakeyaml.constructor.Constructor$ConstructSequence.constr= uct(Constructor.java:542)
at org.yaml.snakeyaml.con= structor.BaseConstructor.constructObject(BaseConstructor.java:182)
at org.yaml.snakeyaml.constr= uctor.Constructor$ConstructMapping.constructJavaBean2ndStep(Constructor.jav= a:296)
... 13 more
Cau= sed by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorI= mpl.newInstance0(Native Method)
at sun.reflect.NativeCons= tructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.Delegatin= gConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java= :45)
at java.lang.reflect.Cons= tructor.newInstance(Constructor.java:526)
at org.yaml.snakeyaml.constructor.Constructor$Constru= ctSequence.construct(Constructor.java:540)
... 15 more
Cau= sed by: java.lang.NullPointerException
at org.apache.cassandra.config.SeedProviderDef.<init&= gt;(SeedProviderDef.java:33)
... 20 more
Inv= alid yaml


I am not sure exactly wha= ts making it to throw NullPointer and halt the process.

Expert Advice would be appreciated!
URGENT!
<= div>
Thanks!





--001a11c1dcc69982d60501878c3c--