Eclipse throwing errors for maven compile phase? - pom.xml

Projects are not able to execute two life cycle phases of maven life cycle mapping:
compiler:compile
compiler: testcompile
Following are errors in eclipse:
CoreException: Could not calculate build plan: Plugin
org.apache.maven.plugins:maven-compiler-plugin:2.5.1 or one of its
dependencies could not be resolved: Failed to read artifact descriptor
for org.apache.maven.plugins:maven-compiler-plugin:jar:2.5.1:
ArtifactResolutionException: Failure to transfer
org.apache.maven.plugins:maven-compiler-plugin:pom:2.5.1 from
http://repo.maven.apache.org/maven2 was cached in the local
repository, resolution will not be reattempted until the update
interval of central has elapsed or updates are forced. Original error:
Could not transfer artifact
org.apache.maven.plugins:maven-compiler-plugin:pom:2.5.1 from/to
central (http://repo.maven.apache.org/maven2): repo.maven.apache.org
pom.xml /ex line 1 Maven Project Build
Lifecycle Mapping Problem
Plugin execution not covered by lifecycle configuration:
org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile
(execution: default-compile, phase: compile) pom.xml
/ex line 1 Maven Project Build Lifecycle Mapping Problem
Plugin execution not covered by lifecycle configuration:
org.apache.maven.plugins:maven-compiler-plugin:2.5.1:testCompile
(execution: default-testCompile, phase: test-compile)
pom.xml /ex line 1 Maven Project
Build Lifecycle Mapping Problem

In eclipse goto windows->preferences->maven->user setting
point user settings textbox to setting.xml in %M2_HOME%\conf

if its not working still then you need to add plugins in the POM.xml and update project
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.20</version>
<configuration>
<suiteXmlFiles>
<suiteXmlFile>testng.xml</suiteXmlFile>
</suiteXmlFiles>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.6.2</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>

Related

Failed to read artifact descriptor for org.apache.maven.plugins:maven-source-plugin:jar:2.4

Thanks to a Dropwizard Maven archetype I generated a sample Dropwizard Maven project. The pom.xml notably uses maven-source-plugin:
<plugin>
<artifactId>maven-source-plugin</artifactId>
<version>2.4</version>
<executions>
<execution>
<id>attach-sources</id>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
When I run "clean install" I have the following error :
Plugin org.apache.maven.plugins:maven-source-plugin:2.4 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-source-plugin:jar:2.4: Could not transfer artifact org.apache.maven.plugins:maven-source-plugin:pom:2.4 from/to central (http://repo.maven.apache.org/maven2): Connection refused: connect -> [Help 1]
The "maven-source-plugin" dependency is stored in the Nexus repository of my company. So I tried the adding of the plugin dependency between dependencies and /dependencies :
<dependencies>
...
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
<version>2.4</version>
</dependency>
</dependencies>
but it did not correct the problem. I also tried to add the dependency at the call of the plugin :
<plugin>
<artifactId>maven-source-plugin</artifactId>
<version>2.4</version>
<executions>
<execution>
<id>attach-sources</id>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
<version>2.4</version>
</dependency>
</dependencies>
</plugin>
but it did not work either
Two possible situations :
Your company uses a proxy to connect to the public Maven repository. Then ask someone in your company what the IP address of the proxy is then put it in your settings.xml file
Your company has its/their own Maven repository/ies (Nexus repository for example). Then ask someone in your company what the Nexus repository is then put it in your pom.xml or in your settings.xml. See Adding maven nexus repo to my pom.xml and https://maven.apache.org/guides/mini/guide-multiple-repositories.html
It may happen, e.g. after an interrupted download, that Maven cached a broken version of the referenced package in your local repository.
Solution: Manually delete the folder of this plugin from cache (i.e. your local repository), and repeat maven install.
How to find the right folder? Folders in Maven repository follow the structure:
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
<version>2.4</version>
</dependency>
is cached in ${USER_HOME}\.m2\repository\org\apache\maven\plugins\maven-source-plugin\2.4
Update the apache-maven-3.5.0-bin\apache-maven-3.5.0\conf\settings.xml file.
Check your internet explorer proxy --> Setting --> Internet explorer -->Connection --> LAN Setting
<proxy>
<id>optional</id>
<active>true</active>
<protocol>http</protocol>
<username>user</username>
<password>****</password>
<host>proxy</host>
<port>8080</port>
</proxy>
I am using JDK 7 for maven project and I used -Dhttps.protocols=TLSv1.2 as argument in JRE. It has allowed to download all maven repository which were failing earlier.
org.apache.maven.plugins:maven-source-plugin does not exist in the repository http://repo.maven.apache.org/maven2.
You have to download it from Maven central where it exists => maven-source-plugin
Verify your pom definition or your settings.xml file.
so I am assuming that this project you are doing in your private eclipse (not company provided eclipse where you work). The same problem I resolved just as below
quick fix : got to .m2 file --> create a backup of settings.xml --> remove settings.xml --> restart your eclipse.
On my side it was coming from an error in my settings.xml file.
I had a bad tag. Just removed it, refreshed and i was good to go.
Remove the content of the folder \.m2\repository\org\apache\maven\plugins\maven-resource-plugin\2.7. The cached info turned out to be the issue.
I use intelliJ and finally I created my own settings.xml and added the following content structure to it. In my project's pom.xml, the nexus repositories were defined but for some reason it was always hitting the external apache maven repo which is blocked in my company.
<settings>
<mirrors>
<id>nexus</id>
<url>nexusURL </url>
<mirrorOf>central</mirrorOf>
<mirror>
<profiles>
<profile>
<repositories>
<repository>
</settings>

Jenkins Post Build Action: Deploy war to JBoss AS 7.x

I have Googled the following issue but not quite got what exactly to do as I am new to Jenkins. Here is one solution to this on SO itself, I can't comment on answer, due to low reputation.
How to deploy war file to jboss 7.1.1 from jenkins1.573 automatically during build?
It would be really great if somebody provides step by step way out of this:
Caused by: org.codehaus.cargo.util.CargoException: Cannot locate the JBoss connector classes! Make sure the required JBoss JARs (or Maven dependencies) are in CARGO's classpath.
More information on: http://cargo.codehaus.org/JBoss+Remote+Deployer
Edit Updated Pom.xml
<build>
<sourceDirectory>src</sourceDirectory>
<testSourceDirectory>test</testSourceDirectory>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.4</version>
<configuration>
<warSourceDirectory>WebContent</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.jboss.as.plugins</groupId>
<artifactId>jboss-as-maven-plugin</artifactId>
<version>7.4.Final</version>
</plugin>
</plugins>
</build>
If you use maven you can use maven jboss as plugin. Just add
<pluginManagement>
<plugins>
<plugin>
<groupId>org.jboss.as.plugins</groupId>
<artifactId>jboss-as-maven-plugin</artifactId>
<version>7.4.Final</version>
</plugin>
<plugins>
</pluginManagement>
to your project's pom.xml
Then add as post-build step:
cd my-ear-or-war-packaged-project
mvn jboss-as:deploy -Djboss-as.port=9999 -Djboss-as.hostname=localhost
and the code should deploy in the post build step.
You can also add the execution of the plugin to a dedicated maven profile, which would make the artifact deploy already during the build phase, without the need to create additional build step in jenkins.

Maven Release Plugin throws svn : '' is not a working copy

I have a mavenized project and when I try to do a release, I get the below error:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.4
.2:prepare (default-cli) on project SimpleWeb: Unable to check for local modific
ations
[ERROR] Provider message:
[ERROR] SVN status failed.
[ERROR] Command output:
[ERROR] svn: '' is not a working copy
I have the below questions:
How is the scm configuration is given in POM file
If the communication to scm should happen through https, how can we configure the certificate on the client side
The release should happen from branch or trunk
My scm configuration is as follows:
<scm>
<connection>scm:svn:https://domain.com/svn/New_FW/CI_POC/SimpleWeb/trunk</connection>
<developerConnection>scm:svn:https://domain.com/svn/New_FW/CI_POC/SimpleWeb/trunk</developerConnection>
<url>https://domain.com/svn/New_FW/CI_POC/SimpleWeb/trunk</url>
</scm>
My maven release plugin configuration is as follows:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-scm-plugin</artifactId>
<version>1.3</version>
<configuration>
<providerImplementations>
<svn>javasvn</svn>
</providerImplementations>
<username>${scm.username}</username>
<password>${scm.password}</password>
</configuration>
<dependencies>
<dependency>
<groupId>com.google.code.maven-scm-provider-svnjava</groupId>
<artifactId>maven-scm-provider-svnjava</artifactId>
<version>1.14</version>
</dependency>
</dependencies>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-release-plugin</artifactId>
<version>2.4.2</version>
<dependencies>
<dependency>
<groupId>com.google.code.maven-scm-provider-svnjava</groupId>
<artifactId>maven-scm-provider-svnjava</artifactId>
<version>1.6</version>
</dependency>
</dependencies>
<configuration>
<providerImplementations>
<svn>javasvn</svn>
</providerImplementations>
<tagBase>https://domain-inc.com/svn/New_FW/CI_POC/SimpleWeb/tags</tagBase>
<mavenExecutorId>forked-path</mavenExecutorId>
</configuration>
</plugin>
I am struck here and cant move ahead. Please help/guide me in resolving the issue. When I run the same by configuring the Maven Release Plugin in Jenkins I get a different error as: "svn: Authentication required". Why is this difference.
On Windows Jenkins slave I have same issue with multi maven project.
For fix it I added:
...
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-release-plugin</artifactId>
...
<configuration>
<commitByProject>true</commitByProject>
...
</configuration>
...

Why does M2 Release Plugin on Jenkins not authenticate to Artifactory?

We are trying to get the M2 Release Plugin to deploy released artifacts to our Artifactory server. The configuration in our pom.xml looks like this
....
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-release-plugin</artifactId>
<version>2.3.2</version>
</plugin>
....
<distributionManagement>
<repository>
<id>artifactory</id>
<url>http://example.com/artifactory/jenkins-release</url>
</repository>
</distributionManagement>
Using the Config File Provide Plugin we specified a global settings.xml with the proper credentials
<settings>
<servers>
<server>
<id>artifactory</id>
<username>jenkins</username>
<password>secret!</password>
</server>
</servers>
</settings>
If we now start a release build on Jenkins, Maven tells us that there it received an HTTP 401 from artifactory
[INFO] [ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project example-maven-plugin: Failed to deploy artifacts: Could not transfer artifact com.example.maven.plugins:example-maven-plugin:jar:0.0.9 from/to artifactory (http://example.com/artifactory/jenkins-release): Failed to transfer file: http://example.com/artifactory/jenkins-release/com/example/maven/plugins/example-maven-plugin/0.0.9/example-maven-plugin-0.0.9.jar. Return code is: 401, ReasonPhrase:Unauthorized. -> [Help 1]
In the server logs we see that a user "non_authenticated_user" is trying to do a HTTP PUT request to this URL.
Is there some configuration in Maven or Jenkins we are missing? The credentials are correct and if I use the settings.xml from Jenkins on my local machine everything works as expected.
There is a bug in the Maven release plugin prior to 2.2.2 that makes it ignore the settings file being passed to Maven by the Config File Provider. The solution is to specify a newer maven release plugin in your projects pom.xml, like this:
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-release-plugin</artifactId>
<version>2.4.2</version>
</plugin>
</plugins>
</build>

Create pom.xml file

Could anayone give me some sugestions on how to create a pom.xml file for a multimodules project, that is build with ant? I need to create this pom.xml file in order to analyze the project with Sonar.
I suggest to follow the instructions from the Sonar documentation. See Analyzing Java Projects:
Project with multiple sources directories
If your non-maven project contains
more than one sources directory, you
can specify which sources directories
to analyse by adding a new section
about the Build Helper Maven Plugin
into your pom.xml file :
<project xmlns="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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>[YOUR.ORGANIZATION]</groupId>
<artifactId>[YOUR.PROJECT]</artifactId>
<name>[YOUR PROJECT NAME]</name>
<version>[YOUR PROJECT VERSION]</version>
<build>
<sourceDirectory>[YOUR SOURCE DIRECTORY]</sourceDirectory>
<outputDirectory>[YOUR CLASSES/BIN DIRECTORY</outputDirectory>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.5</source>
<target>1.5</target>
<excludes>
<exclude>**/*.*</exclude>
</excludes>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<version>1.1</version>
<executions>
<execution>
<id>add-source</id>
<phase>generate-sources</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>[YOUR SOURCE DIRECTORY 2]</source>
<source>[YOUR SOURCE DIRECTORY 3]</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<properties>
<sonar.dynamicAnalysis>false</sonar.dynamicAnalysis>
<sonar.phase>generate-sources</sonar.phase>
</properties>
</project>
Replace the parameters :
...
And execute the maven2 plugin as explained in the installation guide :
mvn sonar:sonar
There is now a Sonar Ant Task that you can use, or there is also the Sonar Runner
What you put in the pom.xml is going to depend what dependencies you need to use and what plugins you need to run. Check out the Intro to POM to see what it is made up of.
I think you can try to use the builder-helper-maven-plugin, currently, latest version is 1.5.
as documented http://docs.codehaus.org/display/SONAR/Analyzing+Java+Projects. However, just change the plugin version to 1.5 and use mvn sonar3:sonar. Most importantly, dont forget <sonar.phase>generate-sources</sonar.phase>, without this, it doesn't work.
as for the output directory, if using eclipse, you can specify the output directory for each module, and make them point to the same folder. Use this folder as the outputdirectory for pom.xml. remember to disable scrub, if using eclipse.

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