Re: Maven build fails because of empty maven-metadata-central.xml under hudson
Hi,
To whom it may concern I would like to update that I seem to be able to work
around this issue:
In the super pom for all of our projects I've defined the following:
...
com.amazonaws
aws-java-sdk
1.1.0
commons-httpclient
commons-httpclient
3.1
commons-logging
commons-logging
1.1
...
This causes maven to pick version 1.1 of commons-logging even without
consulting the metadata file :).
I would like to mention that this is a hack to get this thing to work but I
would obviously like to work for a proper solution on this problem.
Thanks,
Maxim.
On Thu, Dec 2, 2010 at 8:29 PM, Maxim Veksler wrote:
> Hi,
>
> // This email is cross posted to maven-users & hudson-users, Maven seems to
> be the issue, but it only reproduces under Hudson environment.
>
>
> First, a quick description of the problem before I drill down into the
> details: Our maven projects that depend on
> com.amazonaws:aws-java-sdk:jar:1.1.0 fail to build on our linux based Hudson
> installation (server is sitting on EC2) because of unsatisfied range
> dependency coming from aws-java-sdk -> commons-logging [1.1,2.0). This
> happens only on the build server, and reproduces after
> several successful builds. On the develop machines this does not happen.
>
>
> The full behavior, and debugging steps are as following.
>
> We have a super pom that defines:
>
>
>
>
>
> com.amazonaws
> aws-java-sdk
> 1.1.0
>
>
>
>
>
>
> Then projects (that define the super pom as their parent) define the
> dependency on aws-java-sdk in their own pom:
>
>
>
>
> com.amazonaws
> aws-java-sdk
>
>
>
> This setup works great and compiles on the development Ubuntu machines.
>
> On Hudson OTOH the same setup yields different results, once in a while the
> build fails with the following error:
>
> $ mvn install
> [INFO] Scanning for projects...
> [INFO]
>
> [INFO] Building mad service online updater
> [INFO]task-segment: [install]
>
>
> [INFO]
>
>
>
> [INFO] [resources:resources {execution: default-resources}]
>
>
> [INFO] Using 'UTF-8' encoding to copy filtered resources.
>
>
> [INFO] Copying 6 resources
>
>
> [INFO]
>
>
>
> [ERROR] BUILD ERROR
>
>
> [INFO]
>
>
>
> [INFO] Failed to resolve artifact.
>
>
>
>
>
> No versions are present in the repository for the artifact with a range
> [1.1,2.0)
>
> commons-logging:commons-logging:jar:null
>
>
>
>
>
> from the specified remote repositories:
>
>
> Everything (http://artifactory.eyeviewdigital.com/artifactory/repo),
>
>
> central (http://repo1.maven.org/maven2)
>
>
>
>
>
> Path to dependency:
>
>
> 1) com.eyeview:mad-updater:jar:1.0.0-SNAPSHOT
>
>
> 2) com.amazonaws:aws-java-sdk:jar:1.1.0
>
>
> After debugging this I came to the conclusion that the reason it fails on
> the production build server is because the maven-metadata
> for commons-logging get's "emptied" on the build server.
>
> Here is how the file looks on the build server (I've download it to my
> local PC, and was able to successfully reproduce the bug using the .m2
> coming from Hudson):
>
> ma...@maxim-desktop:~/workspace$ cat
> ~/.m2/repository/commons-logging/commons-logging/maven-metadata-Everything.xml
>
>
> commons-logging
> commons-logging
>
>
> Here is how it looks on my machine (I've renamed my local .m2 to a
> .m2-mine)
> ma...@maxim-desktop:~/workspace$ cat
> ~/.m2-mine/repository/commons-logging/commons-logging/maven-metadata-Everything.xml
>
>
>
>
>
>
>
> commons-logging
>
>
> commons-logging
>
>
> 1.1.1
>
>
>
>
>
> 1.1.1
>
>
>
>
>
> 1.0
> 1.0.1
> 1.0.2
> 1.0.3
> 1.0.4
> 1.1
> 1.1.1
>
> 20071128191817
>
>
>
> You can see that the metadata file is empty, which causes maven to fail to
> find a correct match for the dependency version range.
>
>
> The question is:
Re: BUILD ERROR required class is missing: org/apache/maven/shared/model/fileset/FileSet
On Sun, Mar 21, 2010 at 7:22 PM, Wayne Fay wrote: >> Maven is running on Windows7 64bit, installed in C:\Program Files >> (x86)\apache-maven-2.2.1\, and the PATH of the machine includes C:\Program >> Files (x86)\apache-maven-2.2.1\bin > > I can't tell you why exactly FileSet can't be found... but you should > probably redo your install to avoid future issues. Put it in > c:\dev\maven or something without spaces in the directory names. > > Every now and then there's an odd error that pops up on this list like > "unknown protocol: and" due to the and in "C:\Documents and Settings" > etc. Ideally you might also define your local repo cache to be in a > similar no-spaces path via settings.xml. > > Try "mvn -U clean" to force an update of plugins and see if that fixes > your error. > > Wayne Hi Wayne, thanks for helping. Deleting my repository completely and letting maven re-download the whole thing solved the problem. Strange, it's a fresh install of maven... perhaps the tool should add chksum verification for broken jars ? -- Cheers, Maxim Veksler "Free as in Freedom" - Do u GNU ? - To unsubscribe, e-mail: users-unsubscr...@maven.apache.org For additional commands, e-mail: users-h...@maven.apache.org
BUILD ERROR required class is missing: org/apache/maven/shared/model/fileset/FileSet
Hello, I'm just starting with Maven. Maven is running on Windows7 64bit, installed in C:\Program Files (x86)\apache-maven-2.2.1\, and the PATH of the machine includes C:\Program Files (x86)\apache-maven-2.2.1\bin I've created a new Maven project from eclipse using m2eclipse. The archetype of the newly created project is maven-archetype-webapp. This is the POM: 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/maven-v4_0_0.xsd";> 4.0.0 Test Test war 0.0.1-SNAPSHOT Test Maven Webapp http://maven.apache.org junit junit 3.8.1 test Test Trying to run a simple mvn clean, either from Eclipse or from command line gives the following error: C:\Users\User\test\Test>mvn clean [INFO] Scanning for projects... [INFO] [INFO] Building Test Maven Webapp [INFO]task-segment: [clean] [INFO] - this realm = app0.child-container[org.apache.maven.plugins:maven-clean-plugin:2. 2] urls[0] = file:/C:/Users/User/.m2/repository/org/apache/maven/plugins/maven-clean-plugin/2.2/maven-clean-plugin-2.2.jar urls[1] = file:/C:/Users/User/.m2/repository/org/codehaus/plexus/plexus-utils/1.1/plexus-utils-1.1.jar urls[2] = file:/C:/Users/User/.m2/repository/org/apache/maven/shared/file-management/1.2/file-management-1.2.jar urls[3] = file:/C:/Users/User/.m2/repository/org/apache/maven/shared/maven-shared-io/1.1/maven-shared-io-1.1.jar Number of imports: 10 import: org.codehaus.classworlds.en...@a6c57a42 import: org.codehaus.classworlds.en...@12f43f3b import: org.codehaus.classworlds.en...@20025374 import: org.codehaus.classworlds.en...@f8e44ca4 import: org.codehaus.classworlds.en...@92758522 import: org.codehaus.classworlds.en...@ebf2705b import: org.codehaus.classworlds.en...@bb25e54 import: org.codehaus.classworlds.en...@bece5185 import: org.codehaus.classworlds.en...@3fee8e37 import: org.codehaus.classworlds.en...@3fee19d8 this realm = plexus.core urls[0] = file:/C:/Program Files (x86)/apache-maven-2.2.1/bin/../lib/maven-2.2.1-uber.jar Number of imports: 10 import: org.codehaus.classworlds.en...@a6c57a42 import: org.codehaus.classworlds.en...@12f43f3b import: org.codehaus.classworlds.en...@20025374 import: org.codehaus.classworlds.en...@f8e44ca4 import: org.codehaus.classworlds.en...@92758522 import: org.codehaus.classworlds.en...@ebf2705b import: org.codehaus.classworlds.en...@bb25e54 import: org.codehaus.classworlds.en...@bece5185 import: org.codehaus.classworlds.en...@3fee8e37 import: org.codehaus.classworlds.en...@3fee19d8 - [INFO] [ERROR] BUILD ERROR [INFO] [INFO] Internal error in the plugin manager executing goal 'org.apache.maven.plugins:maven-clean-plugin:2.2:clean': Unable to load the mojo 'org.apache.maven.plugins:mavenclean-plugin:2.2:clean' in the plugin 'org.apache.maven.plugins:maven-clean-plugin'. A required class is missing: org/apache/maven/shared/model/fileset/FileSet [INFO] [INFO] For more information, run Maven with the -e switch [INFO] [INFO] Total time: < 1 second [INFO] Finished at: Sun Mar 21 19:05:24 IST 2010 [INFO] Final Memory: 2M/5M [INFO] ---- What could be the problem? Thank you, Maxim. -- Cheers, Maxim Veksler "Free as in Freedom" - Do u GNU ?
