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From "Giordano, Michael" <Michael.Giord...@Vistronix.com>
Subject RE: Build failure under CentOS 6.7
Date Tue, 18 Oct 2016 20:07:19 GMT
“Can you confirm the JDK is installed and available from your build?  “

And this is what one gets when one asks some else “Can you please install java on machine
‘X’?”

You get a JRE installed and not a JDK.

Strictly a PICNIC problem here …. Sorry for the noise!

Mike G.

From: Aldrin Piri [mailto:aldrinpiri@gmail.com]
Sent: Tuesday, October 18, 2016 3:56 PM
To: users@nifi.apache.org
Cc: Andy LoPresto <alopresto@apache.org>
Subject: Re: Build failure under CentOS 6.7

Hey Michael,

Can you confirm the JDK is installed and available from your build?

Does `javac -version` return appropriately?  Is JAVA_HOME set?  If not, could you set it to
the location of your JDK?  If it is, can you verify the bin directory associated with it contains
a javac?

The culprit seems to be the following:

[WARNING] Unable to autodetect 'javac' path, using 'javac' from the environment.


Curious if it is picking up on the JRE only and not the JDK.

Thanks!

--aldrin

On Tue, Oct 18, 2016 at 3:48 PM, Andy LoPresto <alopresto.apache@gmail.com<mailto:alopresto.apache@gmail.com>>
wrote:
Thanks Michael. I'll review this when I am back at my keyboard.

Andy LoPresto
alopresto@apache.org<mailto:alopresto@apache.org>
alopresto.apache@gmail.com<mailto:alopresto.apache@gmail.com>
PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4  BACE 3C6E F65B 2F7D EF69

On Oct 18, 2016, at 12:08, Andy LoPresto <alopresto@apache.org<mailto:alopresto@apache.org>>
wrote:
Michael,

Just to help us close this out, could you please provide the full output of the Maven build
as a GitHub Gist [1]? I understand it’s too long to put in the email body, but the full
output should help us contextualize the error and hopefully solve this and prevent other users
from encountering it. Thanks.

[1] https://gist.github.com/

Andy LoPresto
alopresto@apache.org<mailto:alopresto@apache.org>
alopresto.apache@gmail.com<mailto:alopresto.apache@gmail.com>
PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4  BACE 3C6E F65B 2F7D EF69

On Oct 18, 2016, at 9:17 AM, Giordano, Michael <Michael.Giordano@Vistronix.com<mailto:Michael.Giordano@vistronix.com>>
wrote:

Russell,

Thank you for the pointer …. much easier ☺

Mike G.

From: Russell Bateman [mailto:russell.bateman@perfectsearchcorp.com]
Sent: Tuesday, October 18, 2016 11:32 AM
To: users@nifi.apache.org<mailto:users@nifi.apache.org>
Subject: Re: Build failure under CentOS 6.7

Michael,

You don't have to build NiFi yourself to get going, you can just download pre-built "binaries".
It's written in Java, so there are no platform gotchas at all:

https://nifi.apache.org/download.html
On 10/18/2016 07:36 AM, Giordano, Michael wrote:
I am currently following the NiFi QuickStart to get my first NiFi server up and running under
CentOS 6.7. I am getting compile failures and I’m not sure why. I started from an empty
directory as root (with full permissions) on a test machine with SELinux disabled.


# git clone https://github.com/apache/nifi.git
Initialized empty Git repository in /tmp/nifi/.git/
remote: Counting objects: 102987, done.
remote: Compressing objects: 100% (496/496), done.
remote: Total 102987 (delta 230), reused 0 (delta 0), pack-reused 102467
Receiving objects: 100% (102987/102987), 64.93 MiB | 10.24 MiB/s, done.
Resolving deltas: 100% (45888/45888), done.

# cd nifi

# git checkout master

# export MAVEN_OPTS="-Xms1024m -Xmx3076m -XX:MaxPermSize=256m"

# mvn -T C2.0 clean install
<snip>
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.2:compile
(default-compile) on project nifi-api: Compilation failure -> [Help 1]
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.2:compile
(default-compile) on project nifi-logging-utils: Compilation failure -> [Help 1]
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.2:compile
(default-compile) on project nifi-properties: Compilation failure -> [Help 1]

cat /etc/redhat-release
CentOS release 6.7 (Final)

# mvn -version
Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-10T11:41:47-05:00)
Maven home: /usr/local/apache-maven-3.3.9
Java version: 1.8.0_101, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.101-3.b13.el6_8.x86_64/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "2.6.32-573.el6.x86_64", arch: "amd64", family: "unix"

Any help is deeply appreciated.

Thanks,
Mike G.


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