4:20 a.m.
Documentation bug - reference contains a wrong POM in the tutorial section
--------------------------------------------------------------------------
Key: HHH-5448
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5448
Project: Hibernate Core
Issue Type: Bug
Components: build
Affects Versions: 3.6.0.Beta1, 3.5.4
Reporter: Oleksandr Alesinskyy
The POM shown in the tutorial section of Hibernate Reference
(http://docs.jboss.org/hibernate/stable/core/reference/en/html_single/#tut...)
is unusable
{code:xml}
<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.hibernate.tutorials</groupId>
<artifactId>hibernate-tutorial</artifactId>
<version>1.0.0-SNAPSHOT</version>
<name>First Hibernate Tutorial</name>
<build>
<!-- we dont want the version to be part of the generated war file name
-->
<finalName>${artifactId}</finalName>
</build>
<dependencies>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
</dependency>
<!-- Because this is a web app, we also have a dependency on the servlet api.
-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
</dependency>
<!-- Hibernate uses slf4j for logging, for our purposes here use the simple
backend -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
</dependency>
<!-- Hibernate gives you a choice of bytecode providers between cglib and
javassist -->
<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
</dependency>
</dependencies>
</project>
{code}
An build attempt ( {{mvn clean install}} ) results in
{quote}
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Error building POM (may not be this project's POM).
Project ID: org.hibernate.tutorials:hibernate-tutorial
POM Location: D:\t\000\pom.xml
Validation Messages:
[0] 'dependencies.dependency.version' is missing for
org.hibernate:hibernate-core:jar
[1] 'dependencies.dependency.version' is missing for
javax.servlet:servlet-api:jar
[2] 'dependencies.dependency.version' is missing for
org.slf4j:slf4j-simple:jar
[3] 'dependencies.dependency.version' is missing for javassist:javassist:jar
Reason: Failed to validate POM for project org.hibernate.tutorials:hibernate-tutorial at
D:\t\000\pom.xml
[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.reactor.MavenExecutionException: Failed to validate POM for project
org.hibernate.tutorials:hibernate-tutorial at D:\t\000\pom.xml
at org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:404)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:272)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.apache.maven.project.InvalidProjectModelException: Failed to validate POM
for project org.hibernate.tutorials:hibernate-tutorial at D:\t\000\pom.xml
at
org.apache.maven.project.DefaultMavenProjectBuilder.processProjectLogic(DefaultMavenProjectBuilder.java:1077)
at
org.apache.maven.project.DefaultMavenProjectBuilder.buildInternal(DefaultMavenProjectBuilder.java:880)
at
org.apache.maven.project.DefaultMavenProjectBuilder.buildFromSourceFileInternal(DefaultMavenProjectBuilder.java:508)
at
org.apache.maven.project.DefaultMavenProjectBuilder.build(DefaultMavenProjectBuilder.java:200)
at org.apache.maven.DefaultMaven.getProject(DefaultMaven.java:604)
at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:487)
at org.apache.maven.DefaultMaven.getProjects(DefaultMaven.java:391)
... 12 more
[INFO] ------------------------------------------------------------------------
[INFO] Total time: < 1 second
[INFO] Finished at: Thu Aug 05 13:24:06 CEST 2010
[INFO] Final Memory: 1M/15M
[INFO] ------------------------------------------------------------------------
{quote}
Maven 2.0.09 and 2.2.1.
I guess the cause is that this POM was created by a naive "stripping-out" the
POM from the "tutorials" module in the Hibernate distribution - but that POM is
inherited from hibernate-parent. If this inheritance is lost all versions shall be
specified explicitly.
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