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Re: [m2e-users] Plugin execution not covered by lifecycle configuration: org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (execution: default-compile, phase: compile)

Hi Igor,

I have added the explicit lifecyclemapping to the root parent pom.xml but I still get errors.
The pom.xml is as follows:
<build>
<pluginManagement>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>${compiler.source}</source>
<target>${compiler.target}</target>
<encoding>${source.encoding}</encoding>
<fork>false</fork>
<maxmem>1024</maxmem>
<compilerId>jdt</compilerId>
<lifecycleMappingMetadata>
<pluginExecution>
<pluginExecutionFilter>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<versionRange>[2.0,)</versionRange>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
<parameters>
<compilerId>jdt</compilerId>
</parameters>
</pluginExecutionFilter>
<action>
<configurator>
<id>org.eclipse.m2e.jdt.javaConfigurator</id>
</configurator>
</action>
</pluginExecution>
</lifecycleMappingMetadata>
</configuration>
<dependencies>
<dependency>
<groupId>org.eclipse.tycho</groupId>
<artifactId>tycho-compiler-jdt</artifactId>
<version>0.13.0</version>
</dependency>
</dependencies>
</plugin>


If you need the whole pom, it can be found here: https://github.com/agilebirds/openflexo/blob/master/pom.xml
I tried to look on m2e website to find more info, but weirdly the recommended way is the less documented one.


Cheers,
Guillaume

Le 2/11/2011 11:15, Igor Fedorenko a écrit :
Out of the box, m2e only supports maven compiler plugin with
compilerId=javac. To make it work for other compilers, compilerId=jdt in
your specific case, you need to add this explicit lifecycle mapping
configuration in your (parent) pom.xml


<pluginExecution> <pluginExecutionFilter> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <versionRange>[2.0,)</versionRange> <goals> <goal>compile</goal> <goal>testCompile</goal> </goals> <parameters> <compilerId>jdt</compilerId> </parameters> </pluginExecutionFilter> <action> <configurator> <id>org.eclipse.m2e.jdt.javaConfigurator</id> </configurator> </action> </pluginExecution>



Please see [1] for more information about lifecycle mapping
configuration and syntax.

[1] http://wiki.eclipse.org/M2E_plugin_execution_not_covered

--
Regards,
Igor

On 11-11-02 10:30 AM, Guillaume Polet wrote:
Hi List,

I know I am not the first to ask this question, but I want to make sure
I understand correctly the error I am seeing in Eclipse with m2e 1.0.100
on all my Maven projects.

So I have a large multi-module Maven project and almost all of them show
me an error with the message "/Plugin execution not covered by lifecycle
configuration:
org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (execution:
default-compile,
phase: compile)/", and the same thing for testCompile.
I have recently modified the compiler used by m-c-p to use this one
(since the one from Oracle lamely crashes while compiling):
<groupId>org.sonatype.tycho</groupId>
<artifactId>tycho-compiler-jdt</artifactId>
<version>0.11.1</version>

So, my understanding is that M2E puts an error on my pom.xml (and
therefore my project) because it does not handle directly this
configuration of the maven-compiler? Is this correct?
If yes, is not it a bit strong to put an error on this while we know
that the eclipse compiler will do the job anyway? I was quite frustrated
to see that now all my projects are marked as in error while they all work.


I can definitely not tell other developers that they first have to
select all 66 projects and go on them one by one to indicate that M2E
can safely ignore this. Could not this be simply a warning instead of an
error?

Or am I just not understanding something on the way M2E and Eclipse work
together?

Thanks in advance,

Guillaume


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