Exception "parser must be on START_TAG or TEXT to read text" in MavenXpp3Reader
for model-3.0.0 POMs.
-----------------------------------------------------------------------------------------------------
Key: MNG-667
URL: http://jira.codehaus.org/browse/MNG-667
Project: Maven 2
Type: Bug
Components: maven-artifact-ant
Versions: 2.0-alpha-3
Environment: Not of importance.
Reporter: Davy Toch
Fix For: 2.0-beta-1
I have an ANT script using maven antlib (alpha-3) as follows:
...
<target name="getdeps">
<artifact:remoteRepository
id="remote.repository" url="http://172.16.40.249/ourrepo";
layout="legacy"/>
<artifact:dependencies verbose="true">
<remoteRepository refid="remote.repository"/>
<dependency groupId="sis2" artifactId="sis2-common" version="0.1"/>
</artifact:dependencies>
</target>
...
I already posted a problem http://jira.codehaus.org/browse/MNG-666 when
model-3.0.0 POMs are validated. This was temporarily solved by adding an
element <modelVersion> in the POM. However an additional problem is that the
POM contains several dependencies with a <properties> subelement, e.g.:
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.0</version>
<properties>
<jar.manifest.classpath>true</jar.manifest.classpath>
</properties>
</dependency>
The fact that subelements are present in <properties> causes the following
exception:
--- Nested Exception ---
org.apache.maven.artifact.resolver.TransitiveArtifactResolutionException:
Unable to read the metadata file
sis2:sis2-common:0.1:jar
from the specified remote repositories:
http://172.16.40.249/ourrepo
Path to dependency:
1) unspecified:unspecified:jar:0.0
at
org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:164)
at
org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(DefaultArtifactCollector.java:66)
at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:173)
at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:199)
at
org.apache.maven.artifact.ant.DependenciesTask.execute(DependenciesTask.java:115)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
at org.apache.tools.ant.Main.runBuild(Main.java:668)
at org.apache.tools.ant.Main.startAnt(Main.java:187)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)
Caused by:
org.apache.maven.artifact.metadata.ArtifactMetadataRetrievalException: Unable
to read the metadata file
at
org.apache.maven.project.artifact.MavenMetadataSource.retrieve(MavenMetadataSource.java:88)
at
org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:151)
... 16 more
Caused by: org.apache.maven.project.ProjectBuildingException: Failed to parse
model from file 'C:\Documents and
Settings\dto\.m2\repository\sis2\sis2-common\0.1\sis2-common-0.1.pom'.
Error: 'TEXT must be immediately followed by END_TAG and not START_TAG
(position: START_TAG seen ...<properties>\n <jar.manifest.classpath>...
@31:33) '
at
org.apache.maven.project.DefaultMavenProjectBuilder.readModel(DefaultMavenProjectBuilder.java:525)
at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:244)
at
org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:218)
at
org.apache.maven.project.artifact.MavenMetadataSource.retrieve(MavenMetadataSource.java:81)
... 17 more
Caused by: org.codehaus.plexus.util.xml.pull.XmlPullParserException: TEXT must
be immediately followed by END_TAG and not START_TAG (position: START_TAG seen
...<properties>\n <jar.manifest.clas
spath>... @31:33)
at
org.codehaus.plexus.util.xml.pull.MXParser.nextText(MXParser.java:1059)
at
org.apache.maven.model.io.xpp3.MavenXpp3Reader.parseDependency(MavenXpp3Reader.java:695)
at
org.apache.maven.model.io.xpp3.MavenXpp3Reader.parseModel(MavenXpp3Reader.java:1317)
at
org.apache.maven.model.io.xpp3.MavenXpp3Reader.read(MavenXpp3Reader.java:2604)
at
org.apache.maven.project.DefaultMavenProjectBuilder.readModel(DefaultMavenProjectBuilder.java:510)
... 20 more
The central repository contains only artifacts with model-3.0.0 POMs (generated
by Maven 1.1).
The problem is that the method MavenXpp3Reader.parseDependency doesn't
correctly parse the element <properties>.
Regards,
Davy Toch
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