How to install neo4j on Debian?

iain...@hotmail.co.uk

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Jul 1, 2013, 1:12:31 PM7/1/13

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Hello,

I'm struggling to install neo4j on Debian after following the instructions at debian.neo4j.org.

The instructions are simple and clear, but don't work on my system.

First step is to import the signing key. This seems to work:

root@turing:/home/iain# wget -O - http://debian.neo4j.org/neotechnology.gpg.key | apt-key add -
--2013-07-01 15:37:06-- http://debian.neo4j.org/neotechnology.gpg.key
Resolving debian.neo4j.org... 54.243.157.39
Connecting to debian.neo4j.org|54.243.157.39|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 988 [application/octet-stream]
Saving to: “STDOUT”

100%[======================================>] 988 --.-K/s in 0s

2013-07-01 15:37:06 (88.4 MB/s) - written to stdout [988/988]

OK

The next step is to create an apt source.list file. This fails with an error:

root@turing:/home/iain# echo 'deb http://debian.neo4j.org/repo stable' > /etc/apt/source.list.d/neo4j.list
bash: /etc/apt/source.list.d/neo4j.list: No such file or directory

It turns out that source.list.d doesn't exist yet, so I had to create the directory as well to make it work:

root@turing:/home/iain# mkdir /etc/apt/source.list.d
root@turing:/home/iain# echo 'deb http://debian.neo4j.org/repo stable' > /etc/apt/source.list.d/neo4j.list

The next step is to update the package repository. This is successful, but there is no neo4j output:

root@turing:/home/iain# aptitude update -y
Get:1 http://security.debian.org squeeze/updates Release.gpg [836 B]
Ign http://security.debian.org/ squeeze/updates/main Translation-en
Ign http://security.debian.org/ squeeze/updates/main Translation-en_US
Get:2 http://security.debian.org squeeze/updates Release [86.9 kB]
Get:3 http://security.debian.org squeeze/updates/main Sources [136 kB]
Hit http://ftp.us.debian.org squeeze Release.gpg
Ign http://ftp.us.debian.org/debian/ squeeze/main Translation-en
Ign http://ftp.us.debian.org/debian/ squeeze/main Translation-en_US
Get:4 http://ftp.us.debian.org squeeze-updates Release.gpg [1,571 B]
Ign http://ftp.us.debian.org/debian/ squeeze-updates/main Translation-en
Get:5 http://security.debian.org squeeze/updates/main i386 Packages [411 kB]
Ign http://ftp.us.debian.org/debian/ squeeze-updates/main Translation-en_US
Hit http://ftp.us.debian.org squeeze Release
Get:6 http://ftp.us.debian.org squeeze-updates Release [113 kB]
Hit http://ftp.us.debian.org squeeze/main Sources
Hit http://ftp.us.debian.org squeeze/main i386 Packages
Hit http://ftp.us.debian.org squeeze-updates/main Sources/DiffIndex
Hit http://ftp.us.debian.org squeeze-updates/main i386 Packages/DiffIndex
Get:7 http://ftp.us.debian.org squeeze-updates/main i386 Packages [4,451 B]
Fetched 755 kB in 1s (590 kB/s)

The final step is to install neo4j. This fails because aptitude can't find any neo4j packages:

root@turing:/home/iain# aptitude install neo4j -y
Couldn't find any package whose name or description matched "neo4j"
Couldn't find any package whose name or description matched "neo4j"
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 20 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.

Looks like aptitude doesn't know about the neo4j.list file I created.

What are the missing steps to set up neo4j?

I'm running Debian 6.0.7 on a Linode VPS.

Thanks,

Iain

Michael Hunger

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Jul 2, 2013, 3:19:38 AM7/2/13

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What exact debian version are you using?

Seems to have a different setup/layout for apt in /etc/apt than usual.

Can you show the content of /etc/apt too?

find /etc/apt

Michael

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Michael Hunger

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Jul 2, 2013, 4:04:02 AM7/2/13

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Can you try to do:

cat /etc/apt/sources.list.d/neo4j/list >> /etc/apt/sources.list

aptitude update

aptitude install neo4j

Thanks

Michael

iain...@hotmail.co.uk

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Jul 2, 2013, 7:56:17 AM7/2/13

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Hi, Michael.

Thanks for getting back to me.

My Debian version is 6.0.7 running on a Linode VPS.

The output of find revealed the first problem to be 'operator error':

"""

iain@turing:~$ find /etc/apt

/etc/apt

/etc/apt/preferences.d

/etc/apt/apt.conf.d

/etc/apt/apt.conf.d/20listchanges

/etc/apt/apt.conf.d/01autoremove

/etc/apt/apt.conf.d/00CDMountPoint

/etc/apt/apt.conf.d/00trustcdrom

/etc/apt/apt.conf.d/70debconf

/etc/apt/sources.list

/etc/apt/trusted.gpg.d

/etc/apt/sources.list~

/etc/apt/listchanges.conf

/etc/apt/sources.list.d

/etc/apt/trusted.gpg~

/etc/apt/trustdb.gpg

/etc/apt/trusted.gpg

/etc/apt/secring.gpg

/etc/apt/source.list.d

/etc/apt/source.list.d/neo4j.list

"""

I was trying to create 'source.list.d' rather than 'sources.list.d'. Also, I missed out a slash at the end of 'stable'. That's what I get for typing rather than copying.

The second command should have been:

"""

root@turing:/home/iain# echo 'deb http://debian.neo4j.org/repo stable/' > /etc/apt/sources.list.d/neo4j.list

"""

After doing that, the aptitude update retrieved the package info:

"""

root@turing:/home/iain# aptitude update

Hit http://security.debian.org squeeze/updates Release.gpg

Ign http://security.debian.org/ squeeze/updates/main Translation-en

Ign http://security.debian.org/ squeeze/updates/main Translation-en_US

Hit http://security.debian.org squeeze/updates Release

Hit http://security.debian.org squeeze/updates/main Sources

Hit http://security.debian.org squeeze/updates/main i386 Packages

Hit http://ftp.us.debian.org squeeze Release.gpg

Ign http://ftp.us.debian.org/debian/ squeeze/main Translation-en

Ign http://ftp.us.debian.org/debian/ squeeze/main Translation-en_US

Get:1 http://ftp.us.debian.org squeeze-updates Release.gpg [1,571 B]

Ign http://ftp.us.debian.org/debian/ squeeze-updates/main Translation-en

Get:2 http://debian.neo4j.org stable/ Release.gpg [490 B]

Ign http://debian.neo4j.org/repo/ stable/ Translation-en

Ign http://debian.neo4j.org/repo/ stable/ Translation-en_US

Ign http://ftp.us.debian.org/debian/ squeeze-updates/main Translation-en_US

Hit http://ftp.us.debian.org squeeze Release

Get:3 http://debian.neo4j.org stable/ Release [1,479 B]

Get:4 http://ftp.us.debian.org squeeze-updates Release [113 kB]

Get:5 http://debian.neo4j.org stable/ Packages [3,595 B]

Hit http://ftp.us.debian.org squeeze/main Sources

Hit http://ftp.us.debian.org squeeze/main i386 Packages

Hit http://ftp.us.debian.org squeeze-updates/main Sources/DiffIndex

Hit http://ftp.us.debian.org squeeze-updates/main i386 Packages/DiffIndex

Get:6 http://ftp.us.debian.org squeeze-updates/main i386 Packages [4,451 B]

Fetched 125 kB in 1s (88.1 kB/s)

Current status: 6 new [+5].

"""

After all that, I'm still struggling to install neo4j. The installation fails because the neo4j service fails to start.

I found a log file at /var/log/neo4j/console.log. It contains a long list of Java exceptions.

I'm not sure which part of all that will help you debug the problem, so I've shared the complete output and logs below. I hope it's not too much to read through.

What should I try next?

Output of install command:

"""

root@turing:/home/iain# aptitude install neo4j

The following NEW packages will be installed:

ca-certificates-java{a} daemon{a} dbus{a} default-jre{a} default-jre-headless{a} defoma{a} fontconfig{a}

fontconfig-config{a} hicolor-icon-theme{a} java-common{a} libaccess-bridge-java{a}

libaccess-bridge-java-jni{a} libasound2{a} libasyncns0{a} libatk1.0-0{a} libatk1.0-data{a} libavahi-client3{a}

libavahi-common-data{a} libavahi-common3{a} libcairo2{a} libcups2{a} libdatrie1{a} libdbus-1-3{a} libflac8{a}

libfont-freetype-perl{a} libfontconfig1{a} libfontenc1{a} libfreetype6{a} libgif4{a} libglib2.0-0{a}

libglib2.0-data{a} libgtk2.0-0{a} libgtk2.0-bin{a} libgtk2.0-common{a} libice6{a} libjasper1{a} libjpeg62{a}

liblcms1{a} libnspr4-0d{a} libnss3-1d{a} libogg0{a} libpango1.0-0{a} libpango1.0-common{a} libpixman-1-0{a}

libpulse0{a} libsm6{a} libsndfile1{a} libthai-data{a} libthai0{a} libtiff4{a} libvorbis0a{a} libvorbisenc2{a}

libx11-6{a} libx11-data{a} libxau6{a} libxcb-render-util0{a} libxcb-render0{a} libxcb1{a} libxcomposite1{a}

libxcursor1{a} libxdamage1{a} libxdmcp6{a} libxext6{a} libxfixes3{a} libxfont1{a} libxft2{a} libxi6{a}

libxinerama1{a} libxrandr2{a} libxrender1{a} libxtst6{a} neo4j openjdk-6-jre{a} openjdk-6-jre-headless{a}

openjdk-6-jre-lib{a} shared-mime-info{a} ttf-dejavu-core{a} ttf-dejavu-extra{a} tzdata-java{a}

x-ttcidfont-conf{a} x11-common{a} xfonts-encodings{a} xfonts-utils{a}

0 packages upgraded, 83 newly installed, 0 to remove and 20 not upgraded.

Need to get 0 B/98.8 MB of archives. After unpacking 226 MB will be used.

Do you want to continue? [Y/n/?] Y

Extracting templates from packages: 100%

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Setting up libflac8 (1.2.1-2+b1) ...

Setting up libvorbis0a (1.3.1-1+squeeze1) ...

Setting up libvorbisenc2 (1.3.1-1+squeeze1) ...

Setting up libsndfile1 (1.0.21-3+squeeze1) ...

Setting up libxau6 (1:1.0.6-1) ...

Setting up libxdmcp6 (1:1.0.3-2) ...

Setting up libxcb1 (1.6-1+squeeze1) ...

Setting up libx11-data (2:1.3.3-4+squeeze1) ...

Setting up libx11-6 (2:1.3.3-4+squeeze1) ...

Setting up libxext6 (2:1.1.2-1+squeeze1) ...

Setting up libxi6 (2:1.3-8) ...

Setting up libxtst6 (2:1.1.0-3+squeeze1) ...

Setting up libpulse0 (0.9.21-3+squeeze1) ...

Setting up libxrender1 (1:0.9.6-1+squeeze1) ...

Setting up libglib2.0-0 (2.24.2-1) ...

Setting up libatk1.0-0 (1.30.0-1) ...

Setting up ttf-dejavu-core (2.31-1) ...

Setting up fontconfig-config (2.8.0-2.1) ...

Setting up libfontconfig1 (2.8.0-2.1) ...

Setting up libpixman-1-0 (0.16.4-1) ...

Setting up libxcb-render0 (1.6-1+squeeze1) ...

Setting up libxcb-render-util0 (0.3.6-1) ...

Setting up libcairo2 (1.8.10-6) ...

Setting up libgtk2.0-common (2.20.1-2) ...

Setting up libjasper1 (1.900.1-7+squeeze1) ...

Setting up defoma (0.11.11) ...

Setting up fontconfig (2.8.0-2.1) ...

Updating font configuration of fontconfig...

Cleaning up category cid..

Cleaning up category truetype..

Cleaning up category type1..

Updating category type1..

Updating category truetype..

Updating category cid..

Regenerating fonts cache... done.

Setting up libpango1.0-common (1.28.3-1+squeeze2) ...

Cleaning up font configuration of pango...

Updating font configuration of pango...

Cleaning up category xfont..

Updating category xfont..

Setting up libdatrie1 (0.2.4-1) ...

Setting up libthai-data (0.1.14-2) ...

Setting up libthai0 (0.1.14-2) ...

Setting up libxft2 (2.1.14-2) ...

Setting up libpango1.0-0 (1.28.3-1+squeeze2) ...

Setting up libtiff4 (3.9.4-5+squeeze9) ...

Setting up libxfixes3 (1:4.0.5-1+squeeze1) ...

Setting up libxcomposite1 (1:0.4.2-1) ...

Setting up libxcursor1 (1:1.1.10-2+squeeze1) ...

Setting up libxdamage1 (1:1.1.3-1) ...

Setting up libxinerama1 (2:1.1-3+squeeze1) ...

Setting up libxrandr2 (2:1.3.0-3+squeeze1) ...

Setting up shared-mime-info (0.71-4) ...

Setting up libgtk2.0-0 (2.20.1-2) ...

Setting up hicolor-icon-theme (0.12-1) ...

Setting up libatk1.0-data (1.30.0-1) ...

Setting up libfont-freetype-perl (0.03-1) ...

Setting up libfontenc1 (1:1.0.5-2) ...

Setting up libglib2.0-data (2.24.2-1) ...

Setting up libgtk2.0-bin (2.20.1-2) ...

Setting up libxfont1 (1:1.4.1-3) ...

Setting up ttf-dejavu-extra (2.31-1) ...

Setting up xfonts-encodings (1:1.0.3-1) ...

Setting up xfonts-utils (1:7.5+2) ...

Setting up x-ttcidfont-conf (32) ...

Updating font configuration of x-ttcidfont-conf...

Cleaning up category cmap..

Cleaning up category cid..

Cleaning up category truetype..

Updating category truetype..

Updating category cid..

Updating category cmap..

Setting up openjdk-6-jre-lib (6b18-1.8.13-0+squeeze2) ...

Setting up openjdk-6-jre-headless (6b18-1.8.13-0+squeeze2) ...

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/bin/java to provide /usr/bin/java (java) in auto mode.

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/bin/keytool to provide /usr/bin/keytool (keytool) in auto mode.

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/bin/pack200 to provide /usr/bin/pack200 (pack200) in auto mode.

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/bin/rmid to provide /usr/bin/rmid (rmid) in auto mode.

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/bin/rmiregistry to provide /usr/bin/rmiregistry (rmiregistry) in auto mode.

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/bin/unpack200 to provide /usr/bin/unpack200 (unpack200) in auto mode.

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/bin/orbd to provide /usr/bin/orbd (orbd) in auto mode.

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/bin/servertool to provide /usr/bin/servertool (servertool) in auto mode.

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/bin/tnameserv to provide /usr/bin/tnameserv (tnameserv) in auto mode.

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/lib/jexec to provide /usr/bin/jexec (jexec) in auto mode.

Setting up libaccess-bridge-java (1.26.2-5) ...

Setting up default-jre-headless (1:1.6-40) ...

Setting up ca-certificates-java (20100412) ...

Setting up libaccess-bridge-java-jni (1.26.2-5) ...

Setting up openjdk-6-jre (6b18-1.8.13-0+squeeze2) ...

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/bin/javaws to provide /usr/bin/javaws (javaws) in auto mode.

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/bin/pluginappletviewer to provide /usr/bin/pluginappletviewer (pluginappletviewer) in auto mode.

update-alternatives: using /usr/lib/jvm/java-6-openjdk/jre/bin/policytool to provide /usr/bin/policytool (policytool) in auto mode.

Setting up default-jre (1:1.6-40) ...

Setting up neo4j (1.9.1) ...

Running in headless (-h) mode

Installing with user neo4j

update-rc.d: using dependency based boot sequencing

WARNING: Max 1024 open files allowed, minimum of 40 000 recommended. See the Neo4j manual.

WARNING! You are using an unsupported Java runtime. Please use Oracle(R) Java(TM) Runtime Environment 7.

Using additional JVM arguments: -server -XX:+DisableExplicitGC -Dorg.neo4j.server.properties=conf/neo4j-server.properties -Djava.util.logging.config.file=conf/logging.properties -Dlog4j.configuration=file:conf/log4j.properties -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled

Starting Neo4j Server...process [8499]... waiting for server to be ready................................................................................................................................ Failed to start within 120 seconds.

Neo4j Server may have failed to start, please check the logs.

invoke-rc.d: initscript neo4j-service, action "start" failed.

dpkg: error processing neo4j (--configure):

subprocess installed post-installation script returned error exit status 1

configured to not write apport reports

Errors were encountered while processing:

neo4j

E: Sub-process /usr/bin/dpkg returned an error code (1)

A package failed to install. Trying to recover:

Setting up neo4j (1.9.1) ...

Running in headless (-h) mode

Installing with user neo4j

neo4j-service already installed.

WARNING: Max 1024 open files allowed, minimum of 40 000 recommended. See the Neo4j manual.

WARNING! You are using an unsupported Java runtime. Please use Oracle(R) Java(TM) Runtime Environment 7.

Using additional JVM arguments: -server -XX:+DisableExplicitGC -Dorg.neo4j.server.properties=conf/neo4j-server.properties -Djava.util.logging.config.file=conf/logging.properties -Dlog4j.configuration=file:conf/log4j.properties -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled

Starting Neo4j Server...process [9376]... waiting for server to be ready... Failed to start within 120 seconds.

Neo4j Server may have failed to start, please check the logs.

invoke-rc.d: initscript neo4j-service, action "start" failed.

dpkg: error processing neo4j (--configure):

subprocess installed post-installation script returned error exit status 1

Errors were encountered while processing:

neo4j

"""

Content of /var/log/neo4j/console.log:

"""

root@turing:/home/iain# cat /var/log/neo4j/console.log

7/2/13 11:02:18 AM org.neo4j.server.CommunityBootstrapper WARNING: WARNING! You are using an unsupported Java runtime. Please use Oracle(R) Java(TM) Runtime Environment 7.

7/2/13 11:02:18 AM org.neo4j.server.AbstractNeoServer INFO: Setting startup timeout to: 120000ms based on -1

7/2/13 11:02:18 AM org.neo4j.server.database.Database INFO: Loaded neo4j tuning properties from conf/neo4j.properties

11:02:18.844 [main] WARN o.neo4j.kernel.EmbeddedGraphDatabase - WARNING! You are using an unsupported Java runtime. Please use Oracle(R) Java(TM) Runtime Environment 7.

java.lang.Throwable

at org.neo4j.server.InterruptThreadTimer$InterruptThreadTask.run(InterruptThreadTimer.java:52)

at java.util.TimerThread.mainLoop(Timer.java:534)

at java.util.TimerThread.run(Timer.java:484)

org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.kernel.impl.transaction.XaDataSourceManager@13ec2dd' failed to stop. Please see attached cause exception.

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:515)

at org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:146)

at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:112)

at org.neo4j.kernel.InternalAbstractGraphDatabase.run(InternalAbstractGraphDatabase.java:259)

at org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.java:106)

at org.neo4j.graphdb.factory.GraphDatabaseFactory$1.newDatabase(GraphDatabaseFactory.java:88)

at org.neo4j.graphdb.factory.GraphDatabaseBuilder.newGraphDatabase(GraphDatabaseBuilder.java:207)

at org.neo4j.server.database.CommunityDatabase.start(CommunityDatabase.java:59)

at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:164)

at org.neo4j.server.Bootstrapper.start(Bootstrapper.java:86)

at org.neo4j.server.Bootstrapper.main(Bootstrapper.java:49)

Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.kernel.impl.nioneo.xa.NeoStoreXaDataSource@2af8f5' failed to stop. Please see attached cause exception.

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:515)

at org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:146)

at org.neo4j.kernel.impl.transaction.XaDataSourceManager.stop(XaDataSourceManager.java:149)

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:511)

... 10 more

Caused by: java.lang.RuntimeException: java.nio.channels.ClosedByInterruptException

at org.neo4j.kernel.impl.transaction.xaframework.LogBackedXaDataSource.stop(LogBackedXaDataSource.java:72)

at org.neo4j.kernel.impl.nioneo.xa.NeoStoreXaDataSource.stop(NeoStoreXaDataSource.java:301)

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:511)

... 13 more

Caused by: java.nio.channels.ClosedByInterruptException

at java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:201)

at sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:694)

at org.neo4j.kernel.impl.transaction.xaframework.DirectMappedLogBuffer.writeOut(DirectMappedLogBuffer.java:159)

at org.neo4j.kernel.impl.transaction.xaframework.DirectMappedLogBuffer.force(DirectMappedLogBuffer.java:172)

at org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.releaseCurrentLogFile(XaLogicalLog.java:675)

at org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.close(XaLogicalLog.java:700)

at org.neo4j.kernel.impl.transaction.xaframework.LogBackedXaDataSource.stop(LogBackedXaDataSource.java:68)

... 15 more

org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.kernel.extension.KernelExtensions@1a4181c' was successfully initialized, but failed to start. Please see attached cause exception.

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:497)

at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:104)

at org.neo4j.kernel.InternalAbstractGraphDatabase.run(InternalAbstractGraphDatabase.java:259)

at org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.java:106)

at org.neo4j.graphdb.factory.GraphDatabaseFactory$1.newDatabase(GraphDatabaseFactory.java:88)

at org.neo4j.graphdb.factory.GraphDatabaseBuilder.newGraphDatabase(GraphDatabaseBuilder.java:207)

at org.neo4j.server.database.CommunityDatabase.start(CommunityDatabase.java:59)

at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:164)

at org.neo4j.server.Bootstrapper.start(Bootstrapper.java:86)

at org.neo4j.server.Bootstrapper.main(Bootstrapper.java:49)

Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.index.lucene.LuceneKernelExtension@7bfc04' was successfully initialized, but failed to start. Please see attached cause exception.

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:497)

at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:104)

at org.neo4j.kernel.extension.KernelExtensions.start(KernelExtensions.java:113)

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:491)

... 9 more

Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.index.impl.lucene.LuceneDataSource@1aa0a15' was successfully initialized, but failed to start. Please see attached cause exception.

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:497)

at org.neo4j.kernel.lifecycle.LifeSupport.bringToState(LifeSupport.java:404)

at org.neo4j.kernel.lifecycle.LifeSupport.add(LifeSupport.java:318)

at org.neo4j.kernel.impl.transaction.XaDataSourceManager.registerDataSource(XaDataSourceManager.java:196)

at org.neo4j.index.lucene.LuceneKernelExtension.start(LuceneKernelExtension.java:86)

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:491)

... 12 more

Caused by: java.lang.RuntimeException: java.nio.channels.ClosedByInterruptException

at org.neo4j.kernel.impl.index.IndexProviderStore.<init>(IndexProviderStore.java:85)

at org.neo4j.index.impl.lucene.LuceneDataSource.newIndexStore(LuceneDataSource.java:299)

at org.neo4j.index.impl.lucene.LuceneDataSource.start(LuceneDataSource.java:223)

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:491)

... 17 more

Caused by: java.nio.channels.ClosedByInterruptException

at java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:201)

at sun.nio.ch.FileChannelImpl.position(FileChannelImpl.java:313)

at org.neo4j.kernel.impl.index.IndexProviderStore.write(IndexProviderStore.java:169)

at org.neo4j.kernel.impl.index.IndexProviderStore.create(IndexProviderStore.java:153)

at org.neo4j.kernel.impl.index.IndexProviderStore.<init>(IndexProviderStore.java:61)

... 20 more

7/2/13 11:04:26 AM org.neo4j.server.database.Database SEVERE: Failed to start database.

7/2/13 11:04:26 AM org.neo4j.server.CommunityBootstrapper SEVERE:

org.neo4j.server.ServerStartupException: Startup took longer than 120000ms, and was stopped. You can disable this behavior by setting 'org.neo4j.server.startup_timeout' to 0. Error code: 1

at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:201)

at org.neo4j.server.Bootstrapper.start(Bootstrapper.java:86)

at org.neo4j.server.Bootstrapper.main(Bootstrapper.java:49)

7/2/13 11:04:26 AM org.neo4j.server.CommunityBootstrapper SEVERE: Failed to start Neo Server on port [7474]

7/2/13 11:04:28 AM org.neo4j.server.CommunityBootstrapper WARNING: WARNING! You are using an unsupported Java runtime. Please use Oracle(R) Java(TM) Runtime Environment 7.

7/2/13 11:04:28 AM org.neo4j.server.AbstractNeoServer INFO: Setting startup timeout to: 120000ms based on -1

Detected incorrectly shut down database, performing recovery..

11:04:29.139 [main] WARN o.neo4j.kernel.EmbeddedGraphDatabase - WARNING! You are using an unsupported Java runtime. Please use Oracle(R) Java(TM) Runtime Environment 7.

7/2/13 11:04:29 AM org.neo4j.server.CommunityBootstrapper SEVERE:

java.lang.RuntimeException: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.kernel.extension.KernelExtensions@1bb326c' was successfully initialized, but failed to start. Please see attached cause exception.

at org.neo4j.kernel.InternalAbstractGraphDatabase.run(InternalAbstractGraphDatabase.java:281)

at org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.java:106)

at org.neo4j.graphdb.factory.GraphDatabaseFactory$1.newDatabase(GraphDatabaseFactory.java:88)

at org.neo4j.graphdb.factory.GraphDatabaseBuilder.newGraphDatabase(GraphDatabaseBuilder.java:207)

at org.neo4j.kernel.impl.recovery.StoreRecoverer.recover(StoreRecoverer.java:114)

at org.neo4j.server.preflight.PerformRecoveryIfNecessary.run(PerformRecoveryIfNecessary.java:59)

at org.neo4j.server.preflight.PreFlightTasks.run(PreFlightTasks.java:70)

at org.neo4j.server.AbstractNeoServer.runPreflightTasks(AbstractNeoServer.java:280)

at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:160)

at org.neo4j.server.Bootstrapper.start(Bootstrapper.java:86)

at org.neo4j.server.Bootstrapper.main(Bootstrapper.java:49)

Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.kernel.extension.KernelExtensions@1bb326c' was successfully initialized, but failed to start. Please see attached cause exception.

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:497)

at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:104)

at org.neo4j.kernel.InternalAbstractGraphDatabase.run(InternalAbstractGraphDatabase.java:259)

... 10 more

Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.index.lucene.LuceneKernelExtension@1818f80' was successfully initialized, but failed to start. Please see attached cause exception.

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:497)

at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:104)

at org.neo4j.kernel.extension.KernelExtensions.start(KernelExtensions.java:113)

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:491)

... 12 more

Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.index.impl.lucene.LuceneDataSource@1128f5a' was successfully initialized, but failed to start. Please see attached cause exception.

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:497)

at org.neo4j.kernel.lifecycle.LifeSupport.bringToState(LifeSupport.java:404)

at org.neo4j.kernel.lifecycle.LifeSupport.add(LifeSupport.java:318)

at org.neo4j.kernel.impl.transaction.XaDataSourceManager.registerDataSource(XaDataSourceManager.java:196)

at org.neo4j.index.lucene.LuceneKernelExtension.start(LuceneKernelExtension.java:86)

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:491)

... 15 more

Caused by: org.neo4j.kernel.impl.storemigration.UpgradeNotAllowedByConfigurationException: Index version (managed by /var/lib/neo4j/data/graph.db/index/lucene-store.db) has changed and cannot be upgraded unless allow_store_upgrade=true is supplied in the configuration

at org.neo4j.kernel.impl.index.IndexProviderStore.readRecordsWithNullDefaults(IndexProviderStore.java:133)

at org.neo4j.kernel.impl.index.IndexProviderStore.<init>(IndexProviderStore.java:65)

at org.neo4j.index.impl.lucene.LuceneDataSource.newIndexStore(LuceneDataSource.java:299)

at org.neo4j.index.impl.lucene.LuceneDataSource.start(LuceneDataSource.java:223)

at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:491)

... 20 more

7/2/13 11:04:29 AM org.neo4j.server.CommunityBootstrapper SEVERE: Failed to start Neo Server on port [7474]

7/2/13 11:06:29 AM org.neo4j.server.CommunityBootstrapper WARNING: WARNING! You are using an unsupported Java runtime. Please use Oracle(R) Java(TM) Runtime Environment 7.

7/2/13 11:06:29 AM org.neo4j.server.AbstractNeoServer INFO: Setting startup timeout to: 120000ms based on -1

7/2/13 11:06:29 AM org.neo4j.server.database.Database INFO: Loaded neo4j tuning properties from conf/neo4j.properties

11:06:29.743 [main] WARN o.neo4j.kernel.EmbeddedGraphDatabase - WARNING! You are using an unsupported Java runtime. Please use Oracle(R) Java(TM) Runtime Environment 7.

java.lang.Throwable

at org.neo4j.server.InterruptThreadTimer$InterruptThreadTask.run(InterruptThreadTimer.java:52)

at java.util.TimerThread.mainLoop(Timer.java:534)

at java.util.TimerThread.run(Timer.java:484)

org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.kernel.impl.transaction.XaDataSourceManager@122c9df' failed to stop. Please see attached cause exception.