i just come to install maven2, after configuring the settings.xml in ${user.home}/.m2 and fixing a proxy error. Now by executing the command :
mvn -U archetype:create -DgroupId=maven-test -DartifactId=maven-test
-DpackageName=net.ensode.maventest
i get this error :
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'archetype'.
[INFO] org.apache.maven.plugins: checking for updates from central
[WARNING] repository metadata for: 'org.apache.maven.plugins' could not be retri
eved from repository: central due to an error: Authorization failed: Access deni
ed to: http://repo2.maven.org/maven2/org/apache/maven/plugins/maven-metadata.xml
[INFO] Repository 'central' will be blacklisted
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] The plugin 'org.apache.maven.plugins:maven-archetype-plugin' does not exi
st or no valid version could be found
[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: < 1 second
[INFO] Finished at: Thu Apr 29 16:05:40 CEST 2010
[INFO] Final Memory: 2M/247M
[INFO] ------------------------------------------------------------------------
any idea of what could cause it ?
thanks !
I think that the most likely cause is that your proxy requires you to authenticate, and you haven't configured the authentication details into your settings.xml file.
Related
I m trying to run mvn site. I tried even running dependency tree. But still i m getting the following error on console. Ideally it should fetch from https and not from http. How do we get the maven from downloading from https and not from http ?
D:\Junit\junit5-examples-master\junit5-maven>mvn site
[INFO] Scanning for projects...
[INFO]
[INFO] --------------------< com.mkyong.core:junit5-maven >--------------------
[INFO] Building junit5-maven 1.0
[INFO] --------------------------------[ jar ]---------------------------------
Downloading from central: http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-surefire-report-plugin/3.0.0-M4/maven-surefire-r
eport-plugin-3.0.0-M4.pom
Downloading from org.source.repo: https://repo1.maven.org/maven2/org/apache/maven/plugins/maven-surefire-report-plugin/3.0.0-M4/maven-s
urefire-report-plugin-3.0.0-M4.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4.063 s
[INFO] Finished at: 2020-01-20T17:14:59+05:30
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project junit5-maven: Could not resolve dependencies for project com.mkyong.core:junit5-maven:jar:1.0
: Failed to collect dependencies at org.apache.maven.plugins:maven-surefire-report-plugin:jar:3.0.0-M4: Failed to read artifact descrip
tor for org.apache.maven.plugins:maven-surefire-report-plugin:jar:3.0.0-M4: Could not transfer artifact org.apache.maven.plugins:maven-
surefire-report-plugin:pom:3.0.0-M4 from/to central (http://repo1.maven.org/maven2/): Failed to transfer file http://repo1.maven.org/ma
ven2/org/apache/maven/plugins/maven-surefire-report-plugin/3.0.0-M4/maven-surefire-report-plugin-3.0.0-M4.pom with status code 501 -> [
Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
Pl assist.
Regards,
I am trying to build my project in my local system using the below command
mvn clean install -Dmaven.test.skip=true
It fails with the below error. It is failing to connect to repo.maven.apache.org.
I pinged to the server repo.maven.apache.org, I can see the response back.
I am using maven 3 version and connecting to maven 2 repo (repo.maven.apache.org).
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building web-order-avpn 1702.0.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
Downloading: **https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom**
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 21.778 s
[INFO] Finished at: 2017-01-19T21:21:10-06:00
[INFO] Final Memory: 6M/15M
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its
dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-clean-plugin:jar:2.5:
Could not transfer artifact org.apache.maven.plugins:maven-clean-plugin:pom:2.5 from/to central
(https://repo.maven.apache.org/maven2): Connect to repo.maven.apache.org:443 [repo.maven.apache.org/151.101.56.215] failed: Connection timed out: connect -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException
Would be great if some one can suggest on what is wrong with my system?
I had this same issue and just like the comments suggested it was the maven proxy. Setup in \conf\settings.xml
http://maven.apache.org/guides/mini/guide-proxies.html
I was having problems getting my first service to run and decided to add the hello-api and hello-impl projects from the lagom Maven archtype project to see if it would work. It did but mine do not.
Background
Since other team members are pure Java developers, I was trying to avoid leveraging sbt and activator. Thus, the objective is that everything works in maven.
Here's a snippet of the 'mvn install' script output to show the other services built.
$ mvn install
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO]
[INFO] Archetype - mai-svcs
[INFO] mai-svc-common
[INFO] mai-actors-api <======= WANT THE SERVICE FOR THIS ONE TO RUN
[INFO] mai-namespace-api
[INFO] mai-actors-impl
[INFO] mai-namespace-impl
[INFO] mai-i18n-phrases-api
[INFO] hello-api
[INFO] hello-impl
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Archetype - mai-svcs 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
...
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Archetype - mai-svcs ............................... SUCCESS [ 2.774 s]
[INFO] mai-svc-common ..................................... SUCCESS [ 7.190 s]
[INFO] mai-actors-api ..................................... SUCCESS [ 24.706 s]
[INFO] mai-namespace-api .................................. SUCCESS [ 12.628 s]
[INFO] mai-actors-impl .................................... SUCCESS [ 29.061 s]
[INFO] mai-namespace-impl ................................. SUCCESS [ 21.294 s]
[INFO] mai-i18n-phrases-api ............................... SUCCESS [ 22.091 s]
[INFO] hello-api .......................................... SUCCESS [ 3.546 s]
NOTES: An MAIActorsModule class analogous to the HelloModule class was created and the application.conf file added in the src/main/resources folder.
When the command 'mvn lagom:runAll' is issued, initially, the services are the hello service port is logged but no other service's port is.
$ mvn lagom:runAll
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO]
[INFO] Archetype - mai-svcs
[INFO] mai-svc-common
[INFO] mai-actors-api
[INFO] mai-namespace-api
[INFO] mai-actors-impl
[INFO] mai-namespace-impl
[INFO] mai-i18n-phrases-api
[INFO] hello-api
[INFO] hello-impl
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Archetype - mai-svcs 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- lagom-maven-plugin:1.2.1:runAll (default-cli) # mai-svcs ---
[INFO] Starting Kafka
[INFO] Starting Cassandra
.[INFO] Did not find Netty's native epoll transport in the classpath, defaulting to NIO.
....[INFO] Using data-center name 'datacenter1' for DCAwareRoundRobinPolicy (if this is incorrect, please provide the correct datacenter name with DCAwareRoundRobinPolicy constructor)
[INFO] New Cassandra host /127.0.0.1:4000 added
[INFO] Cassandra server running at 127.0.0.1:4000
[INFO] Service locator is running at http://localhost:8000
[INFO] Service gateway is running at http://localhost:9000
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\Users\lusp\mai_svcs\mai-svcs\hello-api\src\main\resources
[INFO] Nothing to compile - all classes are up to date
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 1 resource
**[INFO] Nothing to compile - all classes are up to date
[INFO] Service hello-impl listening for HTTP on 0:0:0:0:0:0:0:0:57797
// ----- NO ENTRY FOR mai-actors-impl!!! -----
[INFO] (Service started, press enter to stop and go back to the console...)**
What step(s) did I miss?
Each of your <service>-impl projects need to:
Invoke the lagom-maven-plugin
Configure it with the property <lagomService>true</lagomService>
Here's an example snippet of what you need to add to your pom.xml file in each service implementation project:
<build>
<plugins>
<plugin>
<groupId>com.lightbend.lagom</groupId>
<artifactId>lagom-maven-plugin</artifactId>
<configuration>
<lagomService>true</lagomService>
</configuration>
</plugin>
</plugins>
</build>
The Lagom documentation has more details in the page titled Defining a Lagom build
I am getting this error while executing atlas-create-jira-plugin command, I am starting Jira plugin development:
A new plugin structure is required for JIRA 5 plugins due to significant changes in the APIs.
Create a plugin for?
1) JIRA 5
2) JIRA 4 (or earlier)
#?1
Executing: "C:\atlassian-plugin-sdk\apache-maven\bin\mvn.bat" com.atlassian.maven.plugins:maven-jira-plugin:4.1.6:create
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building Maven Default Project
[INFO] task-segment: [com.atlassian.maven.plugins:maven-jira-plugin:4.1.6:create] (aggregator-style)
[INFO] ------------------------------------------------------------------------
Downloading: http://www.laughingpanda.org/maven2/org/twdata/maven/maven-cli-plugin-parent/0.7/maven-cli-plugin-parent-0.
7.pom
[WARNING] *** CHECKSUM FAILED - Checksum failed on download: local = '21a121ae3afd67024dd862f90189be2fb4931146'; remote
= '<!DOCTYPE' - RETRYING
Downloading: http://www.laughingpanda.org/maven2/org/twdata/maven/maven-cli-plugin-parent/0.7/maven-cli-plugin-parent-0.
7.pom
[WARNING] *** CHECKSUM FAILED - Checksum failed on download: local = '21a121ae3afd67024dd862f90189be2fb4931146'; remote
= '<!DOCTYPE' - IGNORING
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Error building POM (may not be this project's POM).
Project ID: null:maven-cli-plugin:maven-plugin:0.7
Reason: Cannot find parent: org.twdata.maven:maven-cli-plugin-parent for project: null:maven-cli-plugin:maven-plugin:0.7
for project null:maven-cli-plugin:maven-plugin:0.7
[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 16 seconds
[INFO] Finished at: Tue Apr 30 15:43:10 IST 2013
[INFO] Final Memory: 18M/43M
Please let me know how can I proceed.
Thanks,
Rhishi
I am very new to Maven.I have installed the maven on my local machine.
After installation for trial basis i was trying to execute mvn archetype:generate -DarchetypeGroupId=org.apache.maven.archetypes -DgroupId=com.mycompany.app -DartifactId=my-app
for that i am getting below error message.
C:\work\maven2.2\bin>mvn archetype:generate -DarchetypeGroupId=org.apache
.maven.archetypes -DgroupId=com.mycompany.app -DartifactId=my-app
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'archetype'.
[INFO] org.apache.maven.plugins: checking for updates from central
[WARNING] repository metadata for: 'org.apache.maven.plugins' could not be retri
eved from repository: central due to an error: Error transferring file: repo1.ma
ven.org
[INFO] Repository 'central' will be blacklisted
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] The plugin 'org.apache.maven.plugins:maven-archetype-plugin' does not exi
st or no valid version could be found
[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2 seconds
[INFO] Finished at: Tue Aug 30 11:45:49 IST 2011
[INFO] Final Memory: 1M/59M
[INFO] ------------------------------------------------------------------------
Can any one help me if i need to have a prerequisite setting for the same?
Thanks in advance. :)
It's comand is correct and on my computer run correctly. But you have Error transferring file. So on this branch you may read about this error.
EDIT:
Tutorials:
First of all read this article : maven in 5 minutes
For more information : Maven Getting Started Guide
The second article will give you all you need to understend maven.