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Posted to user@zookeeper.apache.org by Jun Wang <wj...@hotmail.com> on 2020/05/19 15:34:34 UTC
Need Help with Maven Build
Hi
I got following build error with latest code from github. But build is fine with downloaded source code. Any suggestion is appreciated.
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project zookeeper: Fatal error compiling: java.lang.NullPointerException -> [Help 1]
https://gist.githubusercontent.com/wj1918/b1bcea0473b9ff2096ffa22e3c387e8f/raw/8c2ccfb7919470e0e874abdec5633976720e3dca/zookeeper.build.error.txt
Thanks
Jun
Re: Need Help with Maven Build
Posted by Jun Wang <wj...@hotmail.com>.
Thanks for your solution, it is working now.
________________________________
From: Szalay-Bekő Máté <sz...@gmail.com>
Sent: Wednesday, May 20, 2020 9:58 AM
To: UserZooKeeper <us...@zookeeper.apache.org>
Cc: dev@zookeeper.apache.org <de...@zookeeper.apache.org>
Subject: Re: Need Help with Maven Build
I saw this problem a few times (usually when I build from IntelliJ console,
after I changed to a different git branch).
My solution is usually:
git clean -xdf
git reset --hard
mvn clean
after these steps usually "mvn clean install -DskipTests" works just fine
On Wed, May 20, 2020 at 1:27 PM Jun Wang <wj...@hotmail.com> wrote:
> I am using latest maven, build failed with zookeeper source code checked
> out from github. but build is fine with downloaded source code
> apache-zookeeper-3.6.1.tar.gz
>
> $ mvn --version
> Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
> Maven home: /home/jun/programs/apache-maven-3.6.3
> Java version: 1.8.0_251, vendor: Oracle Corporation, runtime:
> /home/jun/programs/jdk1.8.0_251/jre
> Default locale: en_US, platform encoding: UTF-8
> OS name: "linux", version: "4.10.0-38-generic", arch: "amd64", family:
> "unix"
>
>
> ________________________________
> From: Michael Han <ha...@apache.org>
> Sent: Wednesday, May 20, 2020 1:08 AM
> To: user <us...@zookeeper.apache.org>
> Cc: dev@zookeeper.apache.org <de...@zookeeper.apache.org>
> Subject: Re: Need Help with Maven Build
>
> hi jun - which maven version you are using?
>
> If it's 3.5.x, try upgrade to 3.6.x. I had the exact same issue a while
> back and upgrade maven fixed this, so I didn't bother to debug. That said,
> it's interesting to understand why we failed under specific version of
> maven / env, so cc dev list where we have a few maven experts who might be
> able to help debug.
>
>
> On Tue, May 19, 2020 at 8:34 AM Jun Wang <wj...@hotmail.com> wrote:
>
> > Hi
> >
> > I got following build error with latest code from github. But build is
> > fine with downloaded source code. Any suggestion is appreciated.
> >
> > [ERROR] Failed to execute goal
> > org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile
> > (default-compile) on project zookeeper: Fatal error compiling:
> > java.lang.NullPointerException -> [Help 1]
> >
> >
> >
> https://gist.githubusercontent.com/wj1918/b1bcea0473b9ff2096ffa22e3c387e8f/raw/8c2ccfb7919470e0e874abdec5633976720e3dca/zookeeper.build.error.txt
> >
> > Thanks
> > Jun
>
Re: Need Help with Maven Build
Posted by Jun Wang <wj...@hotmail.com>.
Got it, thanks for the recommended reading.
________________________________
From: Christopher <ct...@apache.org>
Sent: Thursday, May 21, 2020 10:00 AM
To: dev@zookeeper.apache.org <de...@zookeeper.apache.org>
Cc: UserZooKeeper <us...@zookeeper.apache.org>
Subject: Re: Need Help with Maven Build
On Wed, May 20, 2020 at 9:58 AM Szalay-Bekő Máté
<sz...@gmail.com> wrote:
>
> I saw this problem a few times (usually when I build from IntelliJ console,
> after I changed to a different git branch).
>
> My solution is usually:
> git clean -xdf
> git reset --hard
> mvn clean
>
> after these steps usually "mvn clean install -DskipTests" works just fine
One variation of this recommendation I would make is: avoid using
`install`, because it can have unintended consequences. Only use
`install` when you explicitly need your built artifacts to be
installed into your local Maven repository for use in other local
builds. All other times, use `verify` instead, which should do
everything `install` does, but without polluting your local maven
repository with local builds (which can cause unexpected problems in
some cases, and that can be confusing to novice Maven users). For more
on the Maven targets in the default build lifecycle, I strongly
recommend reading this guide:
https://maven.apache.org/guides/introduction/introduction-to-the-lifecycle.html
Re: Need Help with Maven Build
Posted by Jun Wang <wj...@hotmail.com>.
Got it, thanks for the recommended reading.
________________________________
From: Christopher <ct...@apache.org>
Sent: Thursday, May 21, 2020 10:00 AM
To: dev@zookeeper.apache.org <de...@zookeeper.apache.org>
Cc: UserZooKeeper <us...@zookeeper.apache.org>
Subject: Re: Need Help with Maven Build
On Wed, May 20, 2020 at 9:58 AM Szalay-Bekő Máté
<sz...@gmail.com> wrote:
>
> I saw this problem a few times (usually when I build from IntelliJ console,
> after I changed to a different git branch).
>
> My solution is usually:
> git clean -xdf
> git reset --hard
> mvn clean
>
> after these steps usually "mvn clean install -DskipTests" works just fine
One variation of this recommendation I would make is: avoid using
`install`, because it can have unintended consequences. Only use
`install` when you explicitly need your built artifacts to be
installed into your local Maven repository for use in other local
builds. All other times, use `verify` instead, which should do
everything `install` does, but without polluting your local maven
repository with local builds (which can cause unexpected problems in
some cases, and that can be confusing to novice Maven users). For more
on the Maven targets in the default build lifecycle, I strongly
recommend reading this guide:
https://maven.apache.org/guides/introduction/introduction-to-the-lifecycle.html
Re: Need Help with Maven Build
Posted by Christopher <ct...@apache.org>.
On Wed, May 20, 2020 at 9:58 AM Szalay-Bekő Máté
<sz...@gmail.com> wrote:
>
> I saw this problem a few times (usually when I build from IntelliJ console,
> after I changed to a different git branch).
>
> My solution is usually:
> git clean -xdf
> git reset --hard
> mvn clean
>
> after these steps usually "mvn clean install -DskipTests" works just fine
One variation of this recommendation I would make is: avoid using
`install`, because it can have unintended consequences. Only use
`install` when you explicitly need your built artifacts to be
installed into your local Maven repository for use in other local
builds. All other times, use `verify` instead, which should do
everything `install` does, but without polluting your local maven
repository with local builds (which can cause unexpected problems in
some cases, and that can be confusing to novice Maven users). For more
on the Maven targets in the default build lifecycle, I strongly
recommend reading this guide:
https://maven.apache.org/guides/introduction/introduction-to-the-lifecycle.html
Re: Need Help with Maven Build
Posted by Christopher <ct...@apache.org>.
On Wed, May 20, 2020 at 9:58 AM Szalay-Bekő Máté
<sz...@gmail.com> wrote:
>
> I saw this problem a few times (usually when I build from IntelliJ console,
> after I changed to a different git branch).
>
> My solution is usually:
> git clean -xdf
> git reset --hard
> mvn clean
>
> after these steps usually "mvn clean install -DskipTests" works just fine
One variation of this recommendation I would make is: avoid using
`install`, because it can have unintended consequences. Only use
`install` when you explicitly need your built artifacts to be
installed into your local Maven repository for use in other local
builds. All other times, use `verify` instead, which should do
everything `install` does, but without polluting your local maven
repository with local builds (which can cause unexpected problems in
some cases, and that can be confusing to novice Maven users). For more
on the Maven targets in the default build lifecycle, I strongly
recommend reading this guide:
https://maven.apache.org/guides/introduction/introduction-to-the-lifecycle.html
Re: Need Help with Maven Build
Posted by Jun Wang <wj...@hotmail.com>.
Thanks for your solution, it is working now.
________________________________
From: Szalay-Bekő Máté <sz...@gmail.com>
Sent: Wednesday, May 20, 2020 9:58 AM
To: UserZooKeeper <us...@zookeeper.apache.org>
Cc: dev@zookeeper.apache.org <de...@zookeeper.apache.org>
Subject: Re: Need Help with Maven Build
I saw this problem a few times (usually when I build from IntelliJ console,
after I changed to a different git branch).
My solution is usually:
git clean -xdf
git reset --hard
mvn clean
after these steps usually "mvn clean install -DskipTests" works just fine
On Wed, May 20, 2020 at 1:27 PM Jun Wang <wj...@hotmail.com> wrote:
> I am using latest maven, build failed with zookeeper source code checked
> out from github. but build is fine with downloaded source code
> apache-zookeeper-3.6.1.tar.gz
>
> $ mvn --version
> Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
> Maven home: /home/jun/programs/apache-maven-3.6.3
> Java version: 1.8.0_251, vendor: Oracle Corporation, runtime:
> /home/jun/programs/jdk1.8.0_251/jre
> Default locale: en_US, platform encoding: UTF-8
> OS name: "linux", version: "4.10.0-38-generic", arch: "amd64", family:
> "unix"
>
>
> ________________________________
> From: Michael Han <ha...@apache.org>
> Sent: Wednesday, May 20, 2020 1:08 AM
> To: user <us...@zookeeper.apache.org>
> Cc: dev@zookeeper.apache.org <de...@zookeeper.apache.org>
> Subject: Re: Need Help with Maven Build
>
> hi jun - which maven version you are using?
>
> If it's 3.5.x, try upgrade to 3.6.x. I had the exact same issue a while
> back and upgrade maven fixed this, so I didn't bother to debug. That said,
> it's interesting to understand why we failed under specific version of
> maven / env, so cc dev list where we have a few maven experts who might be
> able to help debug.
>
>
> On Tue, May 19, 2020 at 8:34 AM Jun Wang <wj...@hotmail.com> wrote:
>
> > Hi
> >
> > I got following build error with latest code from github. But build is
> > fine with downloaded source code. Any suggestion is appreciated.
> >
> > [ERROR] Failed to execute goal
> > org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile
> > (default-compile) on project zookeeper: Fatal error compiling:
> > java.lang.NullPointerException -> [Help 1]
> >
> >
> >
> https://gist.githubusercontent.com/wj1918/b1bcea0473b9ff2096ffa22e3c387e8f/raw/8c2ccfb7919470e0e874abdec5633976720e3dca/zookeeper.build.error.txt
> >
> > Thanks
> > Jun
>
Re: Need Help with Maven Build
Posted by Szalay-Bekő Máté <sz...@gmail.com>.
I saw this problem a few times (usually when I build from IntelliJ console,
after I changed to a different git branch).
My solution is usually:
git clean -xdf
git reset --hard
mvn clean
after these steps usually "mvn clean install -DskipTests" works just fine
On Wed, May 20, 2020 at 1:27 PM Jun Wang <wj...@hotmail.com> wrote:
> I am using latest maven, build failed with zookeeper source code checked
> out from github. but build is fine with downloaded source code
> apache-zookeeper-3.6.1.tar.gz
>
> $ mvn --version
> Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
> Maven home: /home/jun/programs/apache-maven-3.6.3
> Java version: 1.8.0_251, vendor: Oracle Corporation, runtime:
> /home/jun/programs/jdk1.8.0_251/jre
> Default locale: en_US, platform encoding: UTF-8
> OS name: "linux", version: "4.10.0-38-generic", arch: "amd64", family:
> "unix"
>
>
> ________________________________
> From: Michael Han <ha...@apache.org>
> Sent: Wednesday, May 20, 2020 1:08 AM
> To: user <us...@zookeeper.apache.org>
> Cc: dev@zookeeper.apache.org <de...@zookeeper.apache.org>
> Subject: Re: Need Help with Maven Build
>
> hi jun - which maven version you are using?
>
> If it's 3.5.x, try upgrade to 3.6.x. I had the exact same issue a while
> back and upgrade maven fixed this, so I didn't bother to debug. That said,
> it's interesting to understand why we failed under specific version of
> maven / env, so cc dev list where we have a few maven experts who might be
> able to help debug.
>
>
> On Tue, May 19, 2020 at 8:34 AM Jun Wang <wj...@hotmail.com> wrote:
>
> > Hi
> >
> > I got following build error with latest code from github. But build is
> > fine with downloaded source code. Any suggestion is appreciated.
> >
> > [ERROR] Failed to execute goal
> > org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile
> > (default-compile) on project zookeeper: Fatal error compiling:
> > java.lang.NullPointerException -> [Help 1]
> >
> >
> >
> https://gist.githubusercontent.com/wj1918/b1bcea0473b9ff2096ffa22e3c387e8f/raw/8c2ccfb7919470e0e874abdec5633976720e3dca/zookeeper.build.error.txt
> >
> > Thanks
> > Jun
>
Re: Need Help with Maven Build
Posted by Szalay-Bekő Máté <sz...@gmail.com>.
I saw this problem a few times (usually when I build from IntelliJ console,
after I changed to a different git branch).
My solution is usually:
git clean -xdf
git reset --hard
mvn clean
after these steps usually "mvn clean install -DskipTests" works just fine
On Wed, May 20, 2020 at 1:27 PM Jun Wang <wj...@hotmail.com> wrote:
> I am using latest maven, build failed with zookeeper source code checked
> out from github. but build is fine with downloaded source code
> apache-zookeeper-3.6.1.tar.gz
>
> $ mvn --version
> Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
> Maven home: /home/jun/programs/apache-maven-3.6.3
> Java version: 1.8.0_251, vendor: Oracle Corporation, runtime:
> /home/jun/programs/jdk1.8.0_251/jre
> Default locale: en_US, platform encoding: UTF-8
> OS name: "linux", version: "4.10.0-38-generic", arch: "amd64", family:
> "unix"
>
>
> ________________________________
> From: Michael Han <ha...@apache.org>
> Sent: Wednesday, May 20, 2020 1:08 AM
> To: user <us...@zookeeper.apache.org>
> Cc: dev@zookeeper.apache.org <de...@zookeeper.apache.org>
> Subject: Re: Need Help with Maven Build
>
> hi jun - which maven version you are using?
>
> If it's 3.5.x, try upgrade to 3.6.x. I had the exact same issue a while
> back and upgrade maven fixed this, so I didn't bother to debug. That said,
> it's interesting to understand why we failed under specific version of
> maven / env, so cc dev list where we have a few maven experts who might be
> able to help debug.
>
>
> On Tue, May 19, 2020 at 8:34 AM Jun Wang <wj...@hotmail.com> wrote:
>
> > Hi
> >
> > I got following build error with latest code from github. But build is
> > fine with downloaded source code. Any suggestion is appreciated.
> >
> > [ERROR] Failed to execute goal
> > org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile
> > (default-compile) on project zookeeper: Fatal error compiling:
> > java.lang.NullPointerException -> [Help 1]
> >
> >
> >
> https://gist.githubusercontent.com/wj1918/b1bcea0473b9ff2096ffa22e3c387e8f/raw/8c2ccfb7919470e0e874abdec5633976720e3dca/zookeeper.build.error.txt
> >
> > Thanks
> > Jun
>
Re: Need Help with Maven Build
Posted by Jun Wang <wj...@hotmail.com>.
I am using latest maven, build failed with zookeeper source code checked out from github. but build is fine with downloaded source code apache-zookeeper-3.6.1.tar.gz
$ mvn --version
Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /home/jun/programs/apache-maven-3.6.3
Java version: 1.8.0_251, vendor: Oracle Corporation, runtime: /home/jun/programs/jdk1.8.0_251/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.10.0-38-generic", arch: "amd64", family: "unix"
________________________________
From: Michael Han <ha...@apache.org>
Sent: Wednesday, May 20, 2020 1:08 AM
To: user <us...@zookeeper.apache.org>
Cc: dev@zookeeper.apache.org <de...@zookeeper.apache.org>
Subject: Re: Need Help with Maven Build
hi jun - which maven version you are using?
If it's 3.5.x, try upgrade to 3.6.x. I had the exact same issue a while
back and upgrade maven fixed this, so I didn't bother to debug. That said,
it's interesting to understand why we failed under specific version of
maven / env, so cc dev list where we have a few maven experts who might be
able to help debug.
On Tue, May 19, 2020 at 8:34 AM Jun Wang <wj...@hotmail.com> wrote:
> Hi
>
> I got following build error with latest code from github. But build is
> fine with downloaded source code. Any suggestion is appreciated.
>
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile
> (default-compile) on project zookeeper: Fatal error compiling:
> java.lang.NullPointerException -> [Help 1]
>
>
> https://gist.githubusercontent.com/wj1918/b1bcea0473b9ff2096ffa22e3c387e8f/raw/8c2ccfb7919470e0e874abdec5633976720e3dca/zookeeper.build.error.txt
>
> Thanks
> Jun
Re: Need Help with Maven Build
Posted by Jun Wang <wj...@hotmail.com>.
I am using latest maven, build failed with zookeeper source code checked out from github. but build is fine with downloaded source code apache-zookeeper-3.6.1.tar.gz
$ mvn --version
Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /home/jun/programs/apache-maven-3.6.3
Java version: 1.8.0_251, vendor: Oracle Corporation, runtime: /home/jun/programs/jdk1.8.0_251/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.10.0-38-generic", arch: "amd64", family: "unix"
________________________________
From: Michael Han <ha...@apache.org>
Sent: Wednesday, May 20, 2020 1:08 AM
To: user <us...@zookeeper.apache.org>
Cc: dev@zookeeper.apache.org <de...@zookeeper.apache.org>
Subject: Re: Need Help with Maven Build
hi jun - which maven version you are using?
If it's 3.5.x, try upgrade to 3.6.x. I had the exact same issue a while
back and upgrade maven fixed this, so I didn't bother to debug. That said,
it's interesting to understand why we failed under specific version of
maven / env, so cc dev list where we have a few maven experts who might be
able to help debug.
On Tue, May 19, 2020 at 8:34 AM Jun Wang <wj...@hotmail.com> wrote:
> Hi
>
> I got following build error with latest code from github. But build is
> fine with downloaded source code. Any suggestion is appreciated.
>
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile
> (default-compile) on project zookeeper: Fatal error compiling:
> java.lang.NullPointerException -> [Help 1]
>
>
> https://gist.githubusercontent.com/wj1918/b1bcea0473b9ff2096ffa22e3c387e8f/raw/8c2ccfb7919470e0e874abdec5633976720e3dca/zookeeper.build.error.txt
>
> Thanks
> Jun
Re: Need Help with Maven Build
Posted by Michael Han <ha...@apache.org>.
hi jun - which maven version you are using?
If it's 3.5.x, try upgrade to 3.6.x. I had the exact same issue a while
back and upgrade maven fixed this, so I didn't bother to debug. That said,
it's interesting to understand why we failed under specific version of
maven / env, so cc dev list where we have a few maven experts who might be
able to help debug.
On Tue, May 19, 2020 at 8:34 AM Jun Wang <wj...@hotmail.com> wrote:
> Hi
>
> I got following build error with latest code from github. But build is
> fine with downloaded source code. Any suggestion is appreciated.
>
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile
> (default-compile) on project zookeeper: Fatal error compiling:
> java.lang.NullPointerException -> [Help 1]
>
>
> https://gist.githubusercontent.com/wj1918/b1bcea0473b9ff2096ffa22e3c387e8f/raw/8c2ccfb7919470e0e874abdec5633976720e3dca/zookeeper.build.error.txt
>
> Thanks
> Jun
Re: Need Help with Maven Build
Posted by Michael Han <ha...@apache.org>.
hi jun - which maven version you are using?
If it's 3.5.x, try upgrade to 3.6.x. I had the exact same issue a while
back and upgrade maven fixed this, so I didn't bother to debug. That said,
it's interesting to understand why we failed under specific version of
maven / env, so cc dev list where we have a few maven experts who might be
able to help debug.
On Tue, May 19, 2020 at 8:34 AM Jun Wang <wj...@hotmail.com> wrote:
> Hi
>
> I got following build error with latest code from github. But build is
> fine with downloaded source code. Any suggestion is appreciated.
>
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile
> (default-compile) on project zookeeper: Fatal error compiling:
> java.lang.NullPointerException -> [Help 1]
>
>
> https://gist.githubusercontent.com/wj1918/b1bcea0473b9ff2096ffa22e3c387e8f/raw/8c2ccfb7919470e0e874abdec5633976720e3dca/zookeeper.build.error.txt
>
> Thanks
> Jun