[ http://jira.codehaus.org/browse/MAVEN-1690?page=comments#action_70125 ] Lukas Theussl commented on MAVEN-1690: --------------------------------------
I cannot reproduce this with current 1.1-beta-3-SNAPSHOT. > maven 1.1 beta 2 confuses class loaders while compiling plugin-genererated > code > ------------------------------------------------------------------------------- > > Key: MAVEN-1690 > URL: http://jira.codehaus.org/browse/MAVEN-1690 > Project: Maven > Issue Type: Bug > Components: core > Affects Versions: 1.1-beta-2 > Environment: java version "1.4.2_09" > Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_09-b05) > Java HotSpot(TM) Client VM (build 1.4.2_09-b05, mixed mode) > Fedora Core 3 Linux on x86 > Reporter: Henning Schmiedehausen > Priority: Critical > Fix For: 1.1-beta-3 > > Attachments: maventest.tar.gz > > > This is a bit complicated to describe, so I've prepared an example to provoke > this bug. > - Unpack the attached maventest.tar.gz > - install the Torque Plugin into your maven by running > maven -DartifactId=maven-torque-plugin -DgroupId=torque -Dversion=3.1.1 > plugin:download > % cd maventest ; maven -q java:compile > build:start: > java:prepare-filesystem: > [mkdir] Created dir: /home/henning/scratch/test/maventest/target/classes > java:compile: > build-om: > torque:init: > BUILD FAILED > File...... /home/henning/.maven/cache/maven-torque-plugin-3.1.1/plugin.jelly > Element... taskdef > Line...... 87 > Column.... -1 > taskdef A class needed by class > org.apache.torque.task.TorqueJDBCTransformTask cannot be found: > org/apache/xerces/dom/CoreDocumentImpl > The missing class is inside the xerces jar, which is put on the classpath by > the torque plugin (see > http://svn.apache.org/viewcvs.cgi/db/torque/maven-plugin/trunk/plugin.jelly?rev=239621&view=markup, > the torque:init task defines the classpath exactly as described on > http://maven.apache.org/faq.html#classloader-property) > Funnily enough, the "jar:jar" task, which runs java:compile as a prerequisite > works: > % cd maventest ; rm -rf target ; maven -q jar:jar > build:start: > java:prepare-filesystem: > [mkdir] Created dir: /home/henning/scratch/test/maventest/target/classes > java:compile: > build-om: > torque:init: > torque:om-check: > torque:om: > torque:init: > Overriding previous definition of reference to torque-classpath > torque:om-generate: > Using contextProperties file: > /home/henning/scratch/test/maventest/project.properties > [torque-data-model] Using classpath > [torque-data-model] Generating to file > /home/henning/scratch/test/maventest/target/src/report.test.om.generation > Overriding previous definition of reference to maven.compile.src.set > [echo] Compiling to /home/henning/scratch/test/maventest/target/classes > [echo] > ========================================================== > NOTE: Targetting JVM 1.4, classes > will not run on earlier JVMs > ========================================================== > [javac] Compiling 5 source files to > /home/henning/scratch/test/maventest/target/classes > [javac] Note: > /home/henning/scratch/test/maventest/target/src/org/test/BaseJobEntryPeer.java > uses or overrides a deprecated API. > [javac] Note: Recompile with -deprecation for details. > java:jar-resources: > test:prepare-filesystem: > [mkdir] Created dir: > /home/henning/scratch/test/maventest/target/test-classes > [mkdir] Created dir: > /home/henning/scratch/test/maventest/target/test-reports > test:test-resources: > test:compile: > [echo] No test source files to compile. > test:test: > [echo] No tests to run. > jar:jar: > [jar] Building jar: > /home/henning/scratch/test/maventest/target/test-1.0.jar > % jar tvf target/test-1.0.jar > 0 Tue Sep 13 22:28:48 CEST 2005 META-INF/ > 280 Tue Sep 13 22:28:46 CEST 2005 META-INF/MANIFEST.MF > 0 Tue Sep 13 22:28:48 CEST 2005 org/ > 0 Tue Sep 13 22:28:48 CEST 2005 org/test/ > 0 Tue Sep 13 22:28:48 CEST 2005 org/test/map/ > 7625 Tue Sep 13 22:28:48 CEST 2005 org/test/BaseJobEntry.class > 12288 Tue Sep 13 22:28:48 CEST 2005 org/test/BaseJobEntryPeer.class > 311 Tue Sep 13 22:28:48 CEST 2005 org/test/JobEntry.class > 288 Tue Sep 13 22:28:48 CEST 2005 org/test/JobEntryPeer.class > 2043 Tue Sep 13 22:28:48 CEST 2005 org/test/map/JobEntryMapBuilder.class > Both tasks, java:compile and jar:jar work fine and as expected using > maven-1.0.2 > This is a test case for a real world example, trying to compile and build the > site for the turbine 2.3.2-rc1 release. The classpath error > occurs when the site build process tries to run jdepend to build the metrics. > So the problem doesn't seem to be part of the plugins or > tasks but of the core. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.codehaus.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
