Olivier,
Thanks for your fast response, but that is not the problem. I checked the
~/.m2/settings.xml and that all checks out fine. There were only a few entries
there for a jetspeed project I am experimenting with. I tried commenting out
most of that file and I still get the error. But, just in case I overlooked
something, here is the settings.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
$Id:$
-->
<!--
settings.xml
This file is placed in ~/.m2 by convention. User defined
profiles must be defined or extended with these settings
to perform a complete J2 build and deployment.
-->
<settings xmlns="http://maven.apache.org/POM/4.0.0";>
<profiles>
<!-- Default Profile -->
<profile>
<id>settings</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<!-- Jetspeed-2 deployment properties -->
<org.apache.jetspeed.server.home>C:\Program Files\Apache
Software Foundation\Tomcat-5.5.27</org.apache.jetspeed.server.home>
<org.apache.jetspeed.catalina.version.major>5.5</org.apache.jetspeed.catalina.version.major>
<org.apache.jetspeed.services.autodeployment.server>localhost</org.apache.jetspeed.services.autodeployment.server>
<org.apache.jetspeed.services.autodeployment.port>8080</org.apache.jetspeed.services.autodeployment.port>
<org.apache.jetspeed.services.autodeployment.user>user</org.apache.jetspeed.services.autodeployment.user>
<org.apache.jetspeed.services.autodeployment.password>password</org.apache.jetspeed.services.autodeployment.password>
<!-- Derby embedded database properties -->
<org.apache.jetspeed.production.jdbc.drivers.path></org.apache.jetspeed.production.jdbc.drivers.path>
<org.apache.jetspeed.production.database.default.name>derby</org.apache.jetspeed.production.database.default.name>
<org.apache.jetspeed.production.database.url>jdbc:derby:/tmp/j2</org.apache.jetspeed.production.database.url>
<org.apache.jetspeed.production.database.driver>org.apache.derby.jdbc.EmbeddedDriver</org.apache.jetspeed.production.database.driver>
<org.apache.jetspeed.production.database.user></org.apache.jetspeed.production.database.user>
<org.apache.jetspeed.production.database.password></org.apache.jetspeed.production.database.password>
<!-- MSSQL database properties -->
<!--
<org.apache.jetspeed.production.jdbc.drivers.path>${org.apache.jetspeed.server.home}/shared/lib/jtds-1.2.jar</org.apache.jetspeed.production.jdbc.drivers.path>
<org.apache.jetspeed.production.database.default.name>mssql</org.apache.jetspeed.production.database.default.name>
<org.apache.jetspeed.production.database.url>jdbc:jtds:sqlserver://localhost:1433/j2</org.apache.jetspeed.production.database.url>
<org.apache.jetspeed.production.database.driver>net.sourceforge.jtds.jdbc.Driver</org.apache.jetspeed.production.database.driver>
<org.apache.jetspeed.production.database.user>sa</org.apache.jetspeed.production.database.user>
<org.apache.jetspeed.production.database.password>sa</org.apache.jetspeed.production.database.password>
-->
<!-- HSQLDB embedded database properties -->
<!--
<org.apache.jetspeed.production.jdbc.drivers.path></org.apache.jetspeed.production.jdbc.drivers.path>
<org.apache.jetspeed.production.database.default.name>hsql</org.apache.jetspeed.production.database.default.name>
<org.apache.jetspeed.production.database.url>jdbc:hsqldb:file:/tmp/j2;shutdown=true</org.apache.jetspeed.production.database.url>
<org.apache.jetspeed.production.database.driver>org.hsqldb.jdbcDriver</org.apache.jetspeed.production.database.driver>
<org.apache.jetspeed.production.database.user>sa</org.apache.jetspeed.production.database.user>
<org.apache.jetspeed.production.database.password></org.apache.jetspeed.production.database.password>
-->
</properties>
</profile>
</profiles>
<activeProfiles>
<!-- Derby embedded database properties -->
<!-- activeProfile>jetspeed-db-embedded-derby</activeProfile -->
<!-- Drivers path configured database profile -->
<!--
<activeProfile>jetspeed-db-drivers-path</activeProfile>
-->
<!-- HSQLDB embedded database profile -->
<!--
<activeProfile>jetspeed-db-embedded-hsql</activeProfile>
-->
</activeProfiles>
</settings>
Algie E. Morgan
Software Developer
Department: Tools and Analytical Services (TAS)
[email protected]
Office: 979-845-1125
Cell: 979-571-7973
>>> Olivier Lamy <[email protected]> 5/20/2009 3:18 PM >>>
Hi,
Maybe a repository/mirror declared in ~/.m2/settings.xml without any id.
--
Olivier
2009/5/20 Algie Morgan <[email protected]>:
> I apologize if this question has already been asked. I have searched the
> recent archives and did not find it.
>
> I have a project that compiled fine under Maven 2.0.6. I recently upgraded
> to Maven 2.1.0 and it returned this error when I tried to compile:
>
>
> [INFO] Copying 10 resources
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] id can not be null
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Trace
> java.lang.NullPointerException: id can not be null
> at
> org.apache.maven.wagon.repository.Repository.<init>(Repository.java:8
> 1)
> at
> org.apache.maven.artifact.repository.DefaultArtifactRepository.<init>
> (DefaultArtifactRepository.java:70)
> at
> org.apache.maven.artifact.repository.DefaultArtifactRepositoryFactory
> .createDeploymentArtifactRepository(DefaultArtifactRepositoryFactory.java:44)
> at
> org.apache.maven.project.ProjectUtils.buildDeploymentArtifactReposito
> ry(ProjectUtils.java:80)
> at
> org.apache.maven.project.DefaultMavenProjectBuilder.processProjectLog
> ic(DefaultMavenProjectBuilder.java:1038)
> at
> org.apache.maven.project.DefaultMavenProjectBuilder.buildInternal(Def
> aultMavenProjectBuilder.java:880)
> at
> org.apache.maven.project.DefaultMavenProjectBuilder.buildFromReposito
> ry(DefaultMavenProjectBuilder.java:255)
> at
> org.apache.maven.project.artifact.MavenMetadataSource.retrieveRelocat
> edProject(MavenMetadataSource.java:163)
> at
> org.apache.maven.project.artifact.MavenMetadataSource.retrieveRelocat
> edArtifact(MavenMetadataSource.java:94)
> at
> org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(D
> efaultArtifactCollector.java:388)
> at
> org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(D
> efaultArtifactCollector.java:74)
>
> ...
>
>
> My POM file is:
>
> <?xml version="1.0"?><project>
> <modelVersion>4.0.0</modelVersion>
> <groupId>org.myorg</groupId>
> <artifactId>my-main-project</artifactId>
> <name>my-main-project</name>
> <version>1.1</version>
> <url>http://maven.apache.org</url>
> <build>
> <finalName>my-main-project</finalName>
> <plugins>
> <plugin>
> <artifactId>maven-compiler-plugin</artifactId>
> <configuration>
> <source>1.5</source>
> <target>1.5</target>
> </configuration>
> </plugin>
> <!--plugin>
> <groupId>org.myorg</groupId>
> <artifactId>maven-file-plugin</artifactId>
> </plugin-->
> </plugins>
> </build>
> <repositories>
> <repository>
> <id>maven2.org.myorg</id>
> <name>My Maven2 Repository</name>
> <url>http://myorg.org/maven2</url>
> </repository>
> </repositories>
> <pluginRepositories>
> <pluginRepository>
> <id>maven2.myorg.org</id>
> <url>http://myorg.org/maven2</url>
> </pluginRepository>
> </pluginRepositories>
> <dependencies>
> <dependency>
> <groupId>jdbc</groupId>
> <artifactId>oracle</artifactId>
> <version>1.4</version>
> </dependency>
> <dependency>
> <groupId>org.myorg</groupId>
> <artifactId>some_service</artifactId>
> <version>1.1</version>
> </dependency>
> <dependency>
> <groupId>org.json</groupId>
> <artifactId>json</artifactId>
> <version>1.0</version>
> </dependency>
> <dependency>
> <groupId>org.myorg</groupId>
> <artifactId>utils</artifactId>
> <version>1.2</version>
> </dependency>
> <dependency>
> <groupId>log4j</groupId>
> <artifactId>log4j</artifactId>
> <version>1.2.15</version>
> <scope>compile</scope>
> </dependency>
> <dependency>
> <groupId>jdom</groupId>
> <artifactId>jdom</artifactId>
> <version>1.0</version>
> </dependency>
> <dependency>
> <groupId>commons-httpclient</groupId>
> <artifactId>commons-httpclient</artifactId>
> <version>3.1</version>
> </dependency>
> <dependency>
> <groupId>org.myorg</groupId>
> <artifactId>some_java_service</artifactId>
> <version>1.9</version>
> </dependency>
> </dependencies>
> <distributionManagement>
> <repository>
> <id>org.myorg</id>
> <url>scp://127.0.0.1/srv/www/htdocs/maven2</url>
> <!--url>scp://myorg.org/srv/www/htdocs/maven2</url-->
> </repository>
> <site>
> <id>myorg.org</id>
> <url>scp://myorg.org/home/public_html/my-main-project</url>
> </site>
> </distributionManagement>
> </project>
>
>
>
> I would appreciate any advice you can give with this problem.
>
>
>
> Algie Morgan
> Senior Software Developer
> Integrated Ocean Drilling Program
> Texas A & M University
>
>
> Algie E. Morgan
> Software Developer
> Department: Tools and Analytical Services (TAS)
>
> [email protected]
> Office: 979-845-1125
> Cell: 979-571-7973
>
>
>
>
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