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Posted to dev@sling.apache.org by Robert Munteanu <ro...@apache.org> on 2014/10/21 13:21:00 UTC

slingstart-maven-plugin : NPE with minimal module

Hi,

I'm trying to build a slingstart jar with the latest version of the
slingstart-maven-plugin from trunk.

My minimal pom.xml is

<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>org.apache.sling</groupId>
  <artifactId>slingstart-example</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>slingstart</packaging>

  <build>
      <plugins>
          <plugin>
              <groupId>org.apache.sling</groupId>
              <artifactId>slingstart-maven-plugin</artifactId>
              <version>0.0.1-SNAPSHOT</version>
              <extensions>true</extensions>
          </plugin>
      </plugins>
  </build>
</project>

I placed the /tooling/support/provisioning-model/src/test/resources/boot.txt
file under src/main/models ( replacing the ${ws.version} variable with
1.0.0 ) and tried to build the project.

I get a NPE however ( details below ). What am I missing?

Robert

[ERROR] Failed to execute goal
org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
(default-package) on project slingstart-example: Execution
default-package of goal
org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
failed. NullPointerException -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to
execute goal org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
(default-package) on project slingstart-example: Execution
default-package of goal
org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
failed.
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:224)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
        at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:347)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:154)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:582)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution
default-package of goal
org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
failed.
        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:143)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
        ... 19 more
Caused by: java.lang.NullPointerException
        at org.apache.sling.maven.slingstart.JarArchiverHelper.createManifest(JarArchiverHelper.java:81)
        at org.apache.sling.maven.slingstart.JarArchiverHelper.<init>(JarArchiverHelper.java:52)
        at org.apache.sling.maven.slingstart.PackageMojo.packageStandaloneApp(PackageMojo.java:80)
        at org.apache.sling.maven.slingstart.PackageMojo.execute(PackageMojo.java:60)
        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
        ... 20 more

Re: slingstart-maven-plugin : NPE with minimal module

Posted by Carsten Ziegeler <cz...@apache.org>.
Am 21.10.14 um 13:21 schrieb Robert Munteanu:
> Hi,
> 
> I'm trying to build a slingstart jar with the latest version of the
> slingstart-maven-plugin from trunk.
> 

I need to check this, last time I used the slingstart module in the
launchpad folder for testing.

Carsten

> My minimal pom.xml is
> 
> <project xmlns="http://maven.apache.org/POM/4.0.0"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
> http://maven.apache.org/xsd/maven-4.0.0.xsd">
>   <modelVersion>4.0.0</modelVersion>
>   <groupId>org.apache.sling</groupId>
>   <artifactId>slingstart-example</artifactId>
>   <version>0.0.1-SNAPSHOT</version>
>   <packaging>slingstart</packaging>
> 
>   <build>
>       <plugins>
>           <plugin>
>               <groupId>org.apache.sling</groupId>
>               <artifactId>slingstart-maven-plugin</artifactId>
>               <version>0.0.1-SNAPSHOT</version>
>               <extensions>true</extensions>
>           </plugin>
>       </plugins>
>   </build>
> </project>
> 
> I placed the /tooling/support/provisioning-model/src/test/resources/boot.txt
> file under src/main/models ( replacing the ${ws.version} variable with
> 1.0.0 ) and tried to build the project.
> 
> I get a NPE however ( details below ). What am I missing?
> 
> Robert
> 
> [ERROR] Failed to execute goal
> org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
> (default-package) on project slingstart-example: Execution
> default-package of goal
> org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
> failed. NullPointerException -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to
> execute goal org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
> (default-package) on project slingstart-example: Execution
> default-package of goal
> org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
> failed.
>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:224)
>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
>         at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
>         at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
>         at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
>         at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
>         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:347)
>         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:154)
>         at org.apache.maven.cli.MavenCli.execute(MavenCli.java:582)
>         at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
>         at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
>         at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
>         at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
>         at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
> Caused by: org.apache.maven.plugin.PluginExecutionException: Execution
> default-package of goal
> org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
> failed.
>         at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:143)
>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
>         ... 19 more
> Caused by: java.lang.NullPointerException
>         at org.apache.sling.maven.slingstart.JarArchiverHelper.createManifest(JarArchiverHelper.java:81)
>         at org.apache.sling.maven.slingstart.JarArchiverHelper.<init>(JarArchiverHelper.java:52)
>         at org.apache.sling.maven.slingstart.PackageMojo.packageStandaloneApp(PackageMojo.java:80)
>         at org.apache.sling.maven.slingstart.PackageMojo.execute(PackageMojo.java:60)
>         at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
>         ... 20 more
> 


-- 
Carsten Ziegeler
Adobe Research Switzerland
cziegeler@apache.org

Re: slingstart-maven-plugin : NPE with minimal module

Posted by Robert Munteanu <ro...@lmn.ro>.
Filed  SLING-4081 [1] and fixed in r1633368 [2] .

I did not find a corresponding fix version though so I did not assign
one for the Jira task.

[1]: https://issues.apache.org/jira/browse/SLING-4081
[2]: https://svn.apache.org/r1633368


On Tue, Oct 21, 2014 at 3:30 PM, Carsten Ziegeler <cz...@apache.org> wrote:
> It seems the plugin requires the organization element in the pom right
> now :(
>
> We should make that optional
>
> Carsten
>
> Am 21.10.14 um 13:21 schrieb Robert Munteanu:
>> Hi,
>>
>> I'm trying to build a slingstart jar with the latest version of the
>> slingstart-maven-plugin from trunk.
>>
>> My minimal pom.xml is
>>
>> <project xmlns="http://maven.apache.org/POM/4.0.0"
>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
>> http://maven.apache.org/xsd/maven-4.0.0.xsd">
>>   <modelVersion>4.0.0</modelVersion>
>>   <groupId>org.apache.sling</groupId>
>>   <artifactId>slingstart-example</artifactId>
>>   <version>0.0.1-SNAPSHOT</version>
>>   <packaging>slingstart</packaging>
>>
>>   <build>
>>       <plugins>
>>           <plugin>
>>               <groupId>org.apache.sling</groupId>
>>               <artifactId>slingstart-maven-plugin</artifactId>
>>               <version>0.0.1-SNAPSHOT</version>
>>               <extensions>true</extensions>
>>           </plugin>
>>       </plugins>
>>   </build>
>> </project>
>>
>> I placed the /tooling/support/provisioning-model/src/test/resources/boot.txt
>> file under src/main/models ( replacing the ${ws.version} variable with
>> 1.0.0 ) and tried to build the project.
>>
>> I get a NPE however ( details below ). What am I missing?
>>
>> Robert
>>
>> [ERROR] Failed to execute goal
>> org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
>> (default-package) on project slingstart-example: Execution
>> default-package of goal
>> org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
>> failed. NullPointerException -> [Help 1]
>> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to
>> execute goal org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
>> (default-package) on project slingstart-example: Execution
>> default-package of goal
>> org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
>> failed.
>>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:224)
>>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
>>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
>>         at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
>>         at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
>>         at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
>>         at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
>>         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:347)
>>         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:154)
>>         at org.apache.maven.cli.MavenCli.execute(MavenCli.java:582)
>>         at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
>>         at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>         at java.lang.reflect.Method.invoke(Method.java:606)
>>         at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
>>         at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
>>         at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
>>         at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
>> Caused by: org.apache.maven.plugin.PluginExecutionException: Execution
>> default-package of goal
>> org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
>> failed.
>>         at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:143)
>>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
>>         ... 19 more
>> Caused by: java.lang.NullPointerException
>>         at org.apache.sling.maven.slingstart.JarArchiverHelper.createManifest(JarArchiverHelper.java:81)
>>         at org.apache.sling.maven.slingstart.JarArchiverHelper.<init>(JarArchiverHelper.java:52)
>>         at org.apache.sling.maven.slingstart.PackageMojo.packageStandaloneApp(PackageMojo.java:80)
>>         at org.apache.sling.maven.slingstart.PackageMojo.execute(PackageMojo.java:60)
>>         at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
>>         ... 20 more
>>
>
>
> --
> Carsten Ziegeler
> Adobe Research Switzerland
> cziegeler@apache.org



-- 
Sent from my (old) computer

Re: slingstart-maven-plugin : NPE with minimal module

Posted by Carsten Ziegeler <cz...@apache.org>.
It seems the plugin requires the organization element in the pom right
now :(

We should make that optional

Carsten

Am 21.10.14 um 13:21 schrieb Robert Munteanu:
> Hi,
> 
> I'm trying to build a slingstart jar with the latest version of the
> slingstart-maven-plugin from trunk.
> 
> My minimal pom.xml is
> 
> <project xmlns="http://maven.apache.org/POM/4.0.0"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
> http://maven.apache.org/xsd/maven-4.0.0.xsd">
>   <modelVersion>4.0.0</modelVersion>
>   <groupId>org.apache.sling</groupId>
>   <artifactId>slingstart-example</artifactId>
>   <version>0.0.1-SNAPSHOT</version>
>   <packaging>slingstart</packaging>
> 
>   <build>
>       <plugins>
>           <plugin>
>               <groupId>org.apache.sling</groupId>
>               <artifactId>slingstart-maven-plugin</artifactId>
>               <version>0.0.1-SNAPSHOT</version>
>               <extensions>true</extensions>
>           </plugin>
>       </plugins>
>   </build>
> </project>
> 
> I placed the /tooling/support/provisioning-model/src/test/resources/boot.txt
> file under src/main/models ( replacing the ${ws.version} variable with
> 1.0.0 ) and tried to build the project.
> 
> I get a NPE however ( details below ). What am I missing?
> 
> Robert
> 
> [ERROR] Failed to execute goal
> org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
> (default-package) on project slingstart-example: Execution
> default-package of goal
> org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
> failed. NullPointerException -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to
> execute goal org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
> (default-package) on project slingstart-example: Execution
> default-package of goal
> org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
> failed.
>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:224)
>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
>         at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
>         at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
>         at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
>         at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
>         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:347)
>         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:154)
>         at org.apache.maven.cli.MavenCli.execute(MavenCli.java:582)
>         at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
>         at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
>         at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
>         at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
>         at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
> Caused by: org.apache.maven.plugin.PluginExecutionException: Execution
> default-package of goal
> org.apache.sling:slingstart-maven-plugin:0.0.1-SNAPSHOT:package
> failed.
>         at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:143)
>         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
>         ... 19 more
> Caused by: java.lang.NullPointerException
>         at org.apache.sling.maven.slingstart.JarArchiverHelper.createManifest(JarArchiverHelper.java:81)
>         at org.apache.sling.maven.slingstart.JarArchiverHelper.<init>(JarArchiverHelper.java:52)
>         at org.apache.sling.maven.slingstart.PackageMojo.packageStandaloneApp(PackageMojo.java:80)
>         at org.apache.sling.maven.slingstart.PackageMojo.execute(PackageMojo.java:60)
>         at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
>         ... 20 more
> 


-- 
Carsten Ziegeler
Adobe Research Switzerland
cziegeler@apache.org