[jira] Commented: (MREACTOR-9) Embedded error: roots differ error on simple project
[
http://jira.codehaus.org/browse/MREACTOR-9?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=149342#action_149342
]
Jorg Heymans commented on MREACTOR-9:
-
actually, there might be something environment specific here that is causing
the exception. When i execute the first command again, but now from plain DOS i
get something else:
{code}
D:\tmp\reactor-bug\root-pom>mvn reactor:make -Dmake.artifacts=B-api
[INFO] Scanning for projects...
[INFO] Reactor build order:
[INFO] myProject
[INFO] A api
[INFO] A impl
[INFO] A-modules
[INFO] B api
[INFO] B impl
[INFO] B-modules
[INFO] myProject-modules
[INFO] Searching repository for plugin with prefix: 'reactor'.
[INFO]
[INFO] Building myProject
[INFO]task-segment: [reactor:make] (aggregator-style)
[INFO]
[INFO] [reactor:make]
[INFO] Executing: cmd.exe /X /C "D:\tools\maven2\bin\mvn.bat -B -N -r -D
maven.reactor.includes=..\modules\B\api\pom.xml install"
[INFO] Scanning for projects...
[INFO]
[INFO] Building Maven Default Project
[INFO]task-segment: [install]
[INFO]
[INFO]
[ERROR] BUILD ERROR
[INFO]
[INFO] Cannot execute mojo: resources. It requires a project with an existing
pom.xml, but the build is not using one.
[INFO]
[INFO] For more information, run Maven with the -e switch
[INFO]
[INFO] Total time: 1 second
[INFO] Finished at: Tue Sep 30 09:20:15 CEST 2008
{code}
Now from the modules directory, when i do mvn reactor:make
-Dmake.artifacts=B-api and mvn reactor:make -Dmake.folders=B/api both work !
> Embedded error: roots differ error on simple project
>
>
> Key: MREACTOR-9
> URL: http://jira.codehaus.org/browse/MREACTOR-9
> Project: Maven 2.x Reactor Plugin
> Issue Type: Bug
>Affects Versions: 1.0
> Environment: cygwin
>Reporter: Jorg Heymans
> Attachments: reactor-bug.tar.gz
>
>
> Unpack the attached project, go to the root-pom directory and do mvn
> reactor:make -Dmake.artifacts=B-api :
> {code}
> $ mvn reactor:make -Dmake.artifacts=B-api
> [INFO] Scanning for projects...
> [INFO] Reactor build order:
> [INFO] myProject
> [INFO] A api
> [INFO] A impl
> [INFO] A-modules
> [INFO] B api
> [INFO] B impl
> [INFO] B-modules
> [INFO] myProject-modules
> [INFO] Searching repository for plugin with prefix: 'reactor'.
> [INFO]
>
> [INFO] Building myProject
> [INFO]task-segment: [reactor:make] (aggregator-style)
> [INFO]
>
> [INFO] [reactor:make]
> [INFO]
>
> [ERROR] BUILD ERROR
> [INFO]
>
> [INFO] Problem generating dependency tree
> Embedded error: Roots differ
> [INFO]
>
> [INFO] For more information, run Maven with the -e switch
> [INFO]
>
> [INFO] Total time: 3 seconds
> [INFO] Finished at: Tue Sep 30 09:18:16 CEST 2008
> [INFO] Final Memory: 7M/13M
> [INFO]
>
> {code}
> or go to the modules directory and do make.folders=B/api :
> {code}
> $ mvn reactor:make -Dmake.folders=B/api
> [INFO] Scanning for projects...
> [INFO] Reactor build order:
> [INFO] A api
> [INFO] A impl
> [INFO] A-modules
> [INFO] B api
> [INFO] B impl
> [INFO] B-modules
> [INFO] myProject-modules
> [INFO] Searching repository for plugin with prefix: 'reactor'.
> [INFO]
>
> [INFO] Building myProject-modules
> [INFO]task-segment: [reactor:make] (aggregator-style)
> [INFO]
>
> [INFO] [reactor:make]
> [INFO]
>
> [ERROR] BUILD FAILURE
> [INFO]
>
> [INFO] No folders matched: B/api
> [INFO]
> -
[jira] Commented: (MREACTOR-9) Embedded error: roots differ error on simple project
[
http://jira.codehaus.org/browse/MREACTOR-9?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=149413#action_149413
]
Dan Fabulich commented on MREACTOR-9:
-
Yes, it seems very likely that cygwin is causing the problem. The "plain DOS"
results ("Cannot execute mojo: resources") are what I see on my machine also,
and is what I would expect due to MREACTOR-1. I'll try to repro the problem on
cygwin.
> Embedded error: roots differ error on simple project
>
>
> Key: MREACTOR-9
> URL: http://jira.codehaus.org/browse/MREACTOR-9
> Project: Maven 2.x Reactor Plugin
> Issue Type: Bug
>Affects Versions: 1.0
> Environment: cygwin
>Reporter: Jorg Heymans
> Attachments: reactor-bug.tar.gz
>
>
> Unpack the attached project, go to the root-pom directory and do mvn
> reactor:make -Dmake.artifacts=B-api :
> {code}
> $ mvn reactor:make -Dmake.artifacts=B-api
> [INFO] Scanning for projects...
> [INFO] Reactor build order:
> [INFO] myProject
> [INFO] A api
> [INFO] A impl
> [INFO] A-modules
> [INFO] B api
> [INFO] B impl
> [INFO] B-modules
> [INFO] myProject-modules
> [INFO] Searching repository for plugin with prefix: 'reactor'.
> [INFO]
>
> [INFO] Building myProject
> [INFO]task-segment: [reactor:make] (aggregator-style)
> [INFO]
>
> [INFO] [reactor:make]
> [INFO]
>
> [ERROR] BUILD ERROR
> [INFO]
>
> [INFO] Problem generating dependency tree
> Embedded error: Roots differ
> [INFO]
>
> [INFO] For more information, run Maven with the -e switch
> [INFO]
>
> [INFO] Total time: 3 seconds
> [INFO] Finished at: Tue Sep 30 09:18:16 CEST 2008
> [INFO] Final Memory: 7M/13M
> [INFO]
>
> {code}
> or go to the modules directory and do make.folders=B/api :
> {code}
> $ mvn reactor:make -Dmake.folders=B/api
> [INFO] Scanning for projects...
> [INFO] Reactor build order:
> [INFO] A api
> [INFO] A impl
> [INFO] A-modules
> [INFO] B api
> [INFO] B impl
> [INFO] B-modules
> [INFO] myProject-modules
> [INFO] Searching repository for plugin with prefix: 'reactor'.
> [INFO]
>
> [INFO] Building myProject-modules
> [INFO]task-segment: [reactor:make] (aggregator-style)
> [INFO]
>
> [INFO] [reactor:make]
> [INFO]
>
> [ERROR] BUILD FAILURE
> [INFO]
>
> [INFO] No folders matched: B/api
> [INFO]
>
> [INFO] For more information, run Maven with the -e switch
> [INFO]
>
> [INFO] Total time: 4 seconds
> [INFO] Finished at: Tue Sep 30 09:16:14 CEST 2008
> [INFO] Final Memory: 7M/14M
> [INFO]
>
> {code}
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[jira] Commented: (MREACTOR-9) Embedded error: roots differ error on simple project
[
http://jira.codehaus.org/browse/MREACTOR-9?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=240191#action_240191
]
Juan Cruz Nores commented on MREACTOR-9:
I'm having the same problem on OSX, so I'm not so sure that it's
environment-specific:
{noformat}
+ Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] Reactor build order:
[INFO] myProject
[INFO] A api
[INFO] A impl
[INFO] A-modules
[INFO] B api
[INFO] B impl
[INFO] B-modules
[INFO] myProject-modules
[INFO] Searching repository for plugin with prefix: 'reactor'.
[INFO]
[INFO] Building myProject
[INFO]task-segment: [reactor:make] (aggregator-style)
[INFO]
[INFO] [reactor:make {execution: default-cli}]
[INFO] Executing: /bin/sh -c cd /Users/juancn/Downloads/reactor-bug/root-pom &&
/usr/share/java/maven-2.2.0/bin/mvn -B -N -r -D
maven.reactor.includes=../modules/B/api/pom.xml install
[INFO] Scanning for projects...
[INFO]
[INFO] Building Maven Default Project
[INFO]task-segment: [install]
[INFO]
[INFO]
[ERROR] BUILD ERROR
[INFO]
[INFO] Cannot execute mojo: resources. It requires a project with an existing
pom.xml, but the build is not using one.
[INFO]
[INFO] For more information, run Maven with the -e switch
[INFO]
[INFO] Total time: < 1 second
[INFO] Finished at: Tue Oct 19 19:33:15 BRST 2010
[INFO] Final Memory: 6M/81M
[INFO]
[INFO]
[ERROR] BUILD ERROR
[INFO]
[INFO] Maven build failed: Exit code was 1
[INFO]
[INFO] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: Maven build failed:
Exit code was 1
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:703)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:553)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:523)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:371)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:268)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:181)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:356)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:137)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
at
org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:41)
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.plugin.reactor.SimpleInvoker$InvokerExecutionException: Maven
build failed: Exit code was 1
at
org.apache.maven.plugin.reactor.SimpleInvoker.runReactor(SimpleInvoker.java:77)
at org.apache.maven.plugin.reactor.MakeMojo.execute(MakeMojo.java:184)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:483)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:678)
... 17 more
Caused by:
org.apache.maven.plugin.reactor.SimpleInvoker$InvokerExecutionException: Exit
code was 1
at
org.apache.maven.plugin.reactor.SimpleInvoker.runReactor(SimpleInvoker.java:73)
... 20 more
[INFO]
[INFO] Total time: 3 seconds
[INFO] Finished at: Tue Oct 19
